diff options
Diffstat (limited to 'drivers/scsi/bfa')
41 files changed, 1927 insertions, 3863 deletions
diff --git a/drivers/scsi/bfa/Makefile b/drivers/scsi/bfa/Makefile index d2eefd3e3bd5..4ce6f4942327 100644 --- a/drivers/scsi/bfa/Makefile +++ b/drivers/scsi/bfa/Makefile @@ -3,6 +3,4 @@ obj-$(CONFIG_SCSI_BFA_FC) := bfa.o bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o bfa-y += bfa_ioc.o bfa_ioc_cb.o bfa_ioc_ct.o bfa_hw_cb.o bfa_hw_ct.o bfa-y += bfa_fcs.o bfa_fcs_lport.o bfa_fcs_rport.o bfa_fcs_fcpim.o bfa_fcbuild.o -bfa-y += bfa_port.o bfa_fcpim.o bfa_core.o bfa_drv.o bfa_svc.o - -ccflags-y := -DBFA_PERF_BUILD +bfa-y += bfa_port.o bfa_fcpim.o bfa_core.o bfa_svc.o diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h index ff2bd07161f7..7be6b5a8114b 100644 --- a/drivers/scsi/bfa/bfa.h +++ b/drivers/scsi/bfa/bfa.h @@ -17,7 +17,7 @@ #ifndef __BFA_H__ #define __BFA_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_cs.h" #include "bfa_plog.h" #include "bfa_defs_svc.h" @@ -33,7 +33,6 @@ typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete); * Interrupt message handlers */ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m); -void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func); /* * Request and response queue related defines @@ -121,8 +120,8 @@ bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg), \ struct list_head *waitq = bfa_reqq(__bfa, __reqq); \ \ - bfa_assert(((__reqq) < BFI_IOC_MAX_CQS)); \ - bfa_assert((__wqe)->qresume && (__wqe)->cbarg); \ + WARN_ON(((__reqq) >= BFI_IOC_MAX_CQS)); \ + WARN_ON(!((__wqe)->qresume && (__wqe)->cbarg)); \ \ list_add_tail(&(__wqe)->qe, waitq); \ } while (0) @@ -297,7 +296,6 @@ void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev); -void bfa_iocfc_detach(struct bfa_s *bfa); void bfa_iocfc_init(struct bfa_s *bfa); void bfa_iocfc_start(struct bfa_s *bfa); void bfa_iocfc_stop(struct bfa_s *bfa); @@ -333,12 +331,9 @@ void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, u32 *maxvec); void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end); -void bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi); void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns); wwn_t bfa_iocfc_get_pwwn(struct bfa_s *bfa); wwn_t bfa_iocfc_get_nwwn(struct bfa_s *bfa); -void bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, - struct bfa_boot_pbc_s *pbcfg); int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport); @@ -386,19 +381,11 @@ void bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev); -void bfa_init_trc(struct bfa_s *bfa, struct bfa_trc_mod_s *trcmod); -void bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog); void bfa_detach(struct bfa_s *bfa); -void bfa_init(struct bfa_s *bfa); -void bfa_start(struct bfa_s *bfa); -void bfa_stop(struct bfa_s *bfa); -void bfa_attach_fcs(struct bfa_s *bfa); void bfa_cb_init(void *bfad, bfa_status_t status); void bfa_cb_updateq(void *bfad, bfa_status_t status); bfa_boolean_t bfa_intx(struct bfa_s *bfa); -void bfa_intx_disable(struct bfa_s *bfa); -void bfa_intx_enable(struct bfa_s *bfa); void bfa_isr_enable(struct bfa_s *bfa); void bfa_isr_disable(struct bfa_s *bfa); @@ -408,31 +395,14 @@ void bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q); typedef void (*bfa_cb_ioc_t) (void *cbarg, enum bfa_status status); void bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr); -void bfa_get_attr(struct bfa_s *bfa, struct bfa_ioc_attr_s *ioc_attr); -void bfa_adapter_get_attr(struct bfa_s *bfa, - struct bfa_adapter_attr_s *ad_attr); -u64 bfa_adapter_get_id(struct bfa_s *bfa); bfa_status_t bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr); void bfa_iocfc_enable(struct bfa_s *bfa); void bfa_iocfc_disable(struct bfa_s *bfa); -void bfa_chip_reset(struct bfa_s *bfa); -void bfa_timer_tick(struct bfa_s *bfa); #define bfa_timer_start(_bfa, _timer, _timercb, _arg, _timeout) \ bfa_timer_begin(&(_bfa)->timer_mod, _timer, _timercb, _arg, _timeout) -/* - * BFA debug API functions - */ -bfa_status_t bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen); -bfa_status_t bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen); -bfa_status_t bfa_debug_fwcore(struct bfa_s *bfa, void *buf, - u32 *offset, int *buflen); -void bfa_debug_fwsave_clear(struct bfa_s *bfa); -bfa_status_t bfa_fw_stats_get(struct bfa_s *bfa, void *data); -bfa_status_t bfa_fw_stats_clear(struct bfa_s *bfa); - #endif /* __BFA_H__ */ diff --git a/drivers/scsi/bfa/bfa_cb_ioim.h b/drivers/scsi/bfa/bfa_cb_ioim.h deleted file mode 100644 index 6f021015f1f6..000000000000 --- a/drivers/scsi/bfa/bfa_cb_ioim.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#ifndef __BFA_HCB_IOIM_H__ -#define __BFA_HCB_IOIM_H__ - -#include "bfa_os_inc.h" -/* - * task attribute values in FCP-2 FCP_CMND IU - */ -#define SIMPLE_Q 0 -#define HEAD_OF_Q 1 -#define ORDERED_Q 2 -#define ACA_Q 4 -#define UNTAGGED 5 - -static inline lun_t -bfad_int_to_lun(u32 luno) -{ - union { - u16 scsi_lun[4]; - lun_t bfa_lun; - } lun; - - lun.bfa_lun = 0; - lun.scsi_lun[0] = cpu_to_be16(luno); - - return lun.bfa_lun; -} - -/* - * Get LUN for the I/O request - */ -#define bfa_cb_ioim_get_lun(__dio) \ - bfad_int_to_lun(((struct scsi_cmnd *)__dio)->device->lun) - -/* - * Get CDB for the I/O request - */ -static inline u8 * -bfa_cb_ioim_get_cdb(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - - return (u8 *) cmnd->cmnd; -} - -/* - * Get I/O direction (read/write) for the I/O request - */ -static inline enum fcp_iodir -bfa_cb_ioim_get_iodir(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - enum dma_data_direction dmadir; - - dmadir = cmnd->sc_data_direction; - if (dmadir == DMA_TO_DEVICE) - return FCP_IODIR_WRITE; - else if (dmadir == DMA_FROM_DEVICE) - return FCP_IODIR_READ; - else - return FCP_IODIR_NONE; -} - -/* - * Get IO size in bytes for the I/O request - */ -static inline u32 -bfa_cb_ioim_get_size(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - - return scsi_bufflen(cmnd); -} - -/* - * Get timeout for the I/O request - */ -static inline u8 -bfa_cb_ioim_get_timeout(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - /* - * TBD: need a timeout for scsi passthru - */ - if (cmnd->device->host == NULL) - return 4; - - return 0; -} - -/* - * Get Command Reference Number for the I/O request. 0 if none. - */ -static inline u8 -bfa_cb_ioim_get_crn(struct bfad_ioim_s *dio) -{ - return 0; -} - -/* - * Get SAM-3 priority for the I/O request. 0 is default. - */ -static inline u8 -bfa_cb_ioim_get_priority(struct bfad_ioim_s *dio) -{ - return 0; -} - -/* - * Get task attributes for the I/O request. Default is FCP_TASK_ATTR_SIMPLE(0). - */ -static inline u8 -bfa_cb_ioim_get_taskattr(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - u8 task_attr = UNTAGGED; - - if (cmnd->device->tagged_supported) { - switch (cmnd->tag) { - case HEAD_OF_QUEUE_TAG: - task_attr = HEAD_OF_Q; - break; - case ORDERED_QUEUE_TAG: - task_attr = ORDERED_Q; - break; - default: - task_attr = SIMPLE_Q; - break; - } - } - - return task_attr; -} - -/* - * Get CDB length in bytes for the I/O request. Default is FCP_CMND_CDB_LEN(16). - */ -static inline u8 -bfa_cb_ioim_get_cdblen(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - - return cmnd->cmd_len; -} - -/* - * Assign queue to be used for the I/O request. This value depends on whether - * the driver wants to use the queues via any specific algorithm. Currently, - * this is not supported. - */ -#define bfa_cb_ioim_get_reqq(__dio) BFA_FALSE - -#endif /* __BFA_HCB_IOIM_H__ */ diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c index 2345f48dc57f..1cd5c8b0618d 100644 --- a/drivers/scsi/bfa/bfa_core.c +++ b/drivers/scsi/bfa/bfa_core.c @@ -15,13 +15,100 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_modules.h" #include "bfi_ctreg.h" -#include "bfad_drv.h" BFA_TRC_FILE(HAL, CORE); /* + * BFA module list terminated by NULL + */ +static struct bfa_module_s *hal_mods[] = { + &hal_mod_sgpg, + &hal_mod_fcport, + &hal_mod_fcxp, + &hal_mod_lps, + &hal_mod_uf, + &hal_mod_rport, + &hal_mod_fcpim, + NULL +}; + +/* + * Message handlers for various modules. + */ +static bfa_isr_func_t bfa_isrs[BFI_MC_MAX] = { + bfa_isr_unhandled, /* NONE */ + bfa_isr_unhandled, /* BFI_MC_IOC */ + bfa_isr_unhandled, /* BFI_MC_DIAG */ + bfa_isr_unhandled, /* BFI_MC_FLASH */ + bfa_isr_unhandled, /* BFI_MC_CEE */ + bfa_fcport_isr, /* BFI_MC_FCPORT */ + bfa_isr_unhandled, /* BFI_MC_IOCFC */ + bfa_isr_unhandled, /* BFI_MC_LL */ + bfa_uf_isr, /* BFI_MC_UF */ + bfa_fcxp_isr, /* BFI_MC_FCXP */ + bfa_lps_isr, /* BFI_MC_LPS */ + bfa_rport_isr, /* BFI_MC_RPORT */ + bfa_itnim_isr, /* BFI_MC_ITNIM */ + bfa_isr_unhandled, /* BFI_MC_IOIM_READ */ + bfa_isr_unhandled, /* BFI_MC_IOIM_WRITE */ + bfa_isr_unhandled, /* BFI_MC_IOIM_IO */ + bfa_ioim_isr, /* BFI_MC_IOIM */ + bfa_ioim_good_comp_isr, /* BFI_MC_IOIM_IOCOM */ + bfa_tskim_isr, /* BFI_MC_TSKIM */ + bfa_isr_unhandled, /* BFI_MC_SBOOT */ + bfa_isr_unhandled, /* BFI_MC_IPFC */ + bfa_isr_unhandled, /* BFI_MC_PORT */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ +}; +/* + * Message handlers for mailbox command classes + */ +static bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[BFI_MC_MAX] = { + NULL, + NULL, /* BFI_MC_IOC */ + NULL, /* BFI_MC_DIAG */ + NULL, /* BFI_MC_FLASH */ + NULL, /* BFI_MC_CEE */ + NULL, /* BFI_MC_PORT */ + bfa_iocfc_isr, /* BFI_MC_IOCFC */ + NULL, +}; + + + +static void +bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi) +{ + struct bfa_port_s *port = &bfa->modules.port; + u32 dm_len; + u8 *dm_kva; + u64 dm_pa; + + dm_len = bfa_port_meminfo(); + dm_kva = bfa_meminfo_dma_virt(mi); + dm_pa = bfa_meminfo_dma_phys(mi); + + memset(port, 0, sizeof(struct bfa_port_s)); + bfa_port_attach(port, &bfa->ioc, bfa, bfa->trcmod); + bfa_port_mem_claim(port, dm_kva, dm_pa); + + bfa_meminfo_dma_virt(mi) = dm_kva + dm_len; + bfa_meminfo_dma_phys(mi) = dm_pa + dm_len; +} + +/* * BFA IOC FC related definitions */ @@ -67,18 +154,6 @@ static struct bfa_ioc_cbfn_s bfa_iocfc_cbfn; * BFA Interrupt handling functions */ static void -bfa_msix_errint(struct bfa_s *bfa, u32 intr) -{ - bfa_ioc_error_isr(&bfa->ioc); -} - -static void -bfa_msix_lpu(struct bfa_s *bfa) -{ - bfa_ioc_mbox_isr(&bfa->ioc); -} - -static void bfa_reqq_resume(struct bfa_s *bfa, int qid) { struct list_head *waitq, *qe, *qen; @@ -104,9 +179,6 @@ bfa_msix_all(struct bfa_s *bfa, int vec) bfa_intx(bfa); } -/* - * hal_intr_api - */ bfa_boolean_t bfa_intx(struct bfa_s *bfa) { @@ -151,18 +223,6 @@ bfa_intx(struct bfa_s *bfa) } void -bfa_intx_enable(struct bfa_s *bfa) -{ - writel(bfa->iocfc.intr_mask, bfa->iocfc.bfa_regs.intr_mask); -} - -void -bfa_intx_disable(struct bfa_s *bfa) -{ - writel(-1L, bfa->iocfc.bfa_regs.intr_mask); -} - -void bfa_isr_enable(struct bfa_s *bfa) { u32 intr_unmask; @@ -225,7 +285,7 @@ bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m) bfa_trc(bfa, m->mhdr.msg_class); bfa_trc(bfa, m->mhdr.msg_id); bfa_trc(bfa, m->mhdr.mtag.i2htok); - bfa_assert(0); + WARN_ON(1); bfa_trc_stop(bfa->trcmod); } @@ -236,8 +296,6 @@ bfa_msix_rspq(struct bfa_s *bfa, int qid) u32 pi, ci; struct list_head *waitq; - bfa_trc_fp(bfa, qid); - qid &= (BFI_IOC_MAX_CQS - 1); bfa->iocfc.hwif.hw_rspq_ack(bfa, qid); @@ -245,16 +303,10 @@ bfa_msix_rspq(struct bfa_s *bfa, int qid) ci = bfa_rspq_ci(bfa, qid); pi = bfa_rspq_pi(bfa, qid); - bfa_trc_fp(bfa, ci); - bfa_trc_fp(bfa, pi); - if (bfa->rme_process) { while (ci != pi) { m = bfa_rspq_elem(bfa, qid, ci); - bfa_assert_fp(m->mhdr.msg_class < BFI_MC_MAX); - bfa_isrs[m->mhdr.msg_class] (bfa, m); - CQ_INCR(ci, bfa->iocfc.cfg.drvcfg.num_rspq_elems); } } @@ -282,7 +334,7 @@ bfa_msix_lpu_err(struct bfa_s *bfa, int vec) intr = readl(bfa->iocfc.bfa_regs.intr_status); if (intr & (__HFN_INT_MBOX_LPU0 | __HFN_INT_MBOX_LPU1)) - bfa_msix_lpu(bfa); + bfa_ioc_mbox_isr(&bfa->ioc); intr &= (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 | __HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS | __HFN_INT_LL_HALT); @@ -313,22 +365,16 @@ bfa_msix_lpu_err(struct bfa_s *bfa, int vec) } writel(intr, bfa->iocfc.bfa_regs.intr_status); - bfa_msix_errint(bfa, intr); + bfa_ioc_error_isr(&bfa->ioc); } } -void -bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func) -{ - bfa_isrs[mc] = isr_func; -} - /* * BFA IOC FC related functions */ /* - * hal_ioc_pvt BFA IOC private functions + * BFA IOC private functions */ static void @@ -379,7 +425,7 @@ bfa_iocfc_send_cfg(void *bfa_arg) struct bfa_iocfc_cfg_s *cfg = &iocfc->cfg; int i; - bfa_assert(cfg->fwcfg.num_cqs <= BFI_IOC_MAX_CQS); + WARN_ON(cfg->fwcfg.num_cqs > BFI_IOC_MAX_CQS); bfa_trc(bfa, cfg->fwcfg.num_cqs); bfa_iocfc_reset_queues(bfa); @@ -488,8 +534,8 @@ bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg, * First allocate dma memory for IOC. */ bfa_ioc_mem_claim(&bfa->ioc, dm_kva, dm_pa); - dm_kva += bfa_ioc_meminfo(); - dm_pa += bfa_ioc_meminfo(); + dm_kva += BFA_ROUNDUP(sizeof(struct bfi_ioc_attr_s), BFA_DMA_ALIGN_SZ); + dm_pa += BFA_ROUNDUP(sizeof(struct bfi_ioc_attr_s), BFA_DMA_ALIGN_SZ); /* * Claim DMA-able memory for the request/response queues and for shadow @@ -552,7 +598,7 @@ bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg, bfa_meminfo_dma_virt(meminfo) = dm_kva; bfa_meminfo_dma_phys(meminfo) = dm_pa; - dbgsz = bfa_ioc_debug_trcsz(bfa_auto_recover); + dbgsz = (bfa_auto_recover) ? BFA_DBG_FWTRC_LEN : 0; if (dbgsz > 0) { bfa_ioc_debug_memclaim(&bfa->ioc, bfa_meminfo_kva(meminfo)); bfa_meminfo_kva(meminfo) += dbgsz; @@ -699,7 +745,7 @@ bfa_iocfc_disable_cbfn(void *bfa_arg) bfa_cb_queue(bfa, &bfa->iocfc.stop_hcb_qe, bfa_iocfc_stop_cb, bfa); else { - bfa_assert(bfa->iocfc.action == BFA_IOCFC_ACT_DISABLE); + WARN_ON(bfa->iocfc.action != BFA_IOCFC_ACT_DISABLE); bfa_cb_queue(bfa, &bfa->iocfc.dis_hcb_qe, bfa_iocfc_disable_cb, bfa); } @@ -735,9 +781,6 @@ bfa_iocfc_reset_cbfn(void *bfa_arg) bfa_isr_enable(bfa); } -/* - * hal_ioc_public - */ /* * Query IOC memory requirement information. @@ -747,11 +790,11 @@ bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, u32 *dm_len) { /* dma memory for IOC */ - *dm_len += bfa_ioc_meminfo(); + *dm_len += BFA_ROUNDUP(sizeof(struct bfi_ioc_attr_s), BFA_DMA_ALIGN_SZ); bfa_iocfc_fw_cfg_sz(cfg, dm_len); bfa_iocfc_cqs_sz(cfg, dm_len); - *km_len += bfa_ioc_debug_trcsz(bfa_auto_recover); + *km_len += (bfa_auto_recover) ? BFA_DBG_FWTRC_LEN : 0; } /* @@ -783,7 +826,7 @@ bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, bfa_iocfc_init_mem(bfa, bfad, cfg, pcidev); bfa_iocfc_mem_claim(bfa, cfg, meminfo); - bfa_timer_init(&bfa->timer_mod); + INIT_LIST_HEAD(&bfa->timer_mod.timer_q); INIT_LIST_HEAD(&bfa->comp_q); for (i = 0; i < BFI_IOC_MAX_CQS; i++) @@ -794,15 +837,6 @@ bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, * Query IOC memory requirement information. */ void -bfa_iocfc_detach(struct bfa_s *bfa) -{ - bfa_ioc_detach(&bfa->ioc); -} - -/* - * Query IOC memory requirement information. - */ -void bfa_iocfc_init(struct bfa_s *bfa) { bfa->iocfc.action = BFA_IOCFC_ACT_INIT; @@ -852,23 +886,11 @@ bfa_iocfc_isr(void *bfaarg, struct bfi_mbmsg_s *m) iocfc->updateq_cbfn(iocfc->updateq_cbarg, BFA_STATUS_OK); break; default: - bfa_assert(0); + WARN_ON(1); } } void -bfa_adapter_get_attr(struct bfa_s *bfa, struct bfa_adapter_attr_s *ad_attr) -{ - bfa_ioc_get_adapter_attr(&bfa->ioc, ad_attr); -} - -u64 -bfa_adapter_get_id(struct bfa_s *bfa) -{ - return bfa_ioc_get_adid(&bfa->ioc); -} - -void bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr) { struct bfa_iocfc_s *iocfc = &bfa->iocfc; @@ -976,18 +998,6 @@ bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns) memcpy(wwns, cfgrsp->bootwwns.wwn, sizeof(cfgrsp->bootwwns.wwn)); } -void -bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, struct bfa_boot_pbc_s *pbcfg) -{ - struct bfa_iocfc_s *iocfc = &bfa->iocfc; - struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp; - - pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled; - pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns; - pbcfg->speed = cfgrsp->pbc_cfg.port_speed; - memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun)); -} - int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport) { @@ -998,9 +1008,6 @@ bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport) return cfgrsp->pbc_cfg.nvports; } -/* - * hal_api - */ /* * Use this function query the memory requirement of the BFA library. @@ -1036,7 +1043,7 @@ bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo) int i; u32 km_len = 0, dm_len = 0; - bfa_assert((cfg != NULL) && (meminfo != NULL)); + WARN_ON((cfg == NULL) || (meminfo == NULL)); memset((void *)meminfo, 0, sizeof(struct bfa_meminfo_s)); meminfo->meminfo[BFA_MEM_TYPE_KVA - 1].mem_type = @@ -1090,7 +1097,7 @@ bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, bfa->fcs = BFA_FALSE; - bfa_assert((cfg != NULL) && (meminfo != NULL)); + WARN_ON((cfg == NULL) || (meminfo == NULL)); /* * initialize all memory pointers for iterative allocation @@ -1129,79 +1136,7 @@ bfa_detach(struct bfa_s *bfa) for (i = 0; hal_mods[i]; i++) hal_mods[i]->detach(bfa); - - bfa_iocfc_detach(bfa); -} - - -void -bfa_init_trc(struct bfa_s *bfa, struct bfa_trc_mod_s *trcmod) -{ - bfa->trcmod = trcmod; -} - -void -bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog) -{ - bfa->plog = plog; -} - -/* - * Initialize IOC. - * - * This function will return immediately, when the IOC initialization is - * completed, the bfa_cb_init() will be called. - * - * @param[in] bfa instance - * - * @return void - * - * Special Considerations: - * - * @note - * When this function returns, the driver should register the interrupt service - * routine(s) and enable the device interrupts. If this is not done, - * bfa_cb_init() will never get called - */ -void -bfa_init(struct bfa_s *bfa) -{ - bfa_iocfc_init(bfa); -} - -/* - * Use this function initiate the IOC configuration setup. This function - * will return immediately. - * - * @param[in] bfa instance - * - * @return None - */ -void -bfa_start(struct bfa_s *bfa) -{ - bfa_iocfc_start(bfa); -} - -/* - * Use this function quiese the IOC. This function will return immediately, - * when the IOC is actually stopped, the bfad->comp will be set. - * - * @param[in]bfa - pointer to bfa_t. - * - * @return None - * - * Special Considerations: - * bfad->comp can be set before or after bfa_stop() returns. - * - * @note - * In case of any failure, we could handle it automatically by doing a - * reset and then succeed the bfa_stop() call. - */ -void -bfa_stop(struct bfa_s *bfa) -{ - bfa_iocfc_stop(bfa); + bfa_ioc_detach(&bfa->ioc); } void @@ -1237,20 +1172,6 @@ bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q) } } -void -bfa_attach_fcs(struct bfa_s *bfa) -{ - bfa->fcs = BFA_TRUE; -} - -/* - * Periodic timer heart beat from driver - */ -void -bfa_timer_tick(struct bfa_s *bfa) -{ - bfa_timer_beat(&bfa->timer_mod); -} /* * Return the list of PCI vendor/device id lists supported by this @@ -1321,89 +1242,3 @@ bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg) cfg->drvcfg.num_rspq_elems = BFA_RSPQ_NELEMS_MIN; cfg->drvcfg.min_cfg = BFA_TRUE; } - -void -bfa_get_attr(struct bfa_s *bfa, struct bfa_ioc_attr_s *ioc_attr) -{ - bfa_ioc_get_attr(&bfa->ioc, ioc_attr); -} - -/* - * Retrieve firmware trace information on IOC failure. - */ -bfa_status_t -bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen) -{ - return bfa_ioc_debug_fwsave(&bfa->ioc, trcdata, trclen); -} - -/* - * Clear the saved firmware trace information of an IOC. - */ -void -bfa_debug_fwsave_clear(struct bfa_s *bfa) -{ - bfa_ioc_debug_fwsave_clear(&bfa->ioc); -} - -/* - * Fetch firmware trace data. - * - * @param[in] bfa BFA instance - * @param[out] trcdata Firmware trace buffer - * @param[in,out] trclen Firmware trace buffer len - * - * @retval BFA_STATUS_OK Firmware trace is fetched. - * @retval BFA_STATUS_INPROGRESS Firmware trace fetch is in progress. - */ -bfa_status_t -bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen) -{ - return bfa_ioc_debug_fwtrc(&bfa->ioc, trcdata, trclen); -} - -/* - * Dump firmware memory. - * - * @param[in] bfa BFA instance - * @param[out] buf buffer for dump - * @param[in,out] offset smem offset to start read - * @param[in,out] buflen length of buffer - * - * @retval BFA_STATUS_OK Firmware memory is dumped. - * @retval BFA_STATUS_INPROGRESS Firmware memory dump is in progress. - */ -bfa_status_t -bfa_debug_fwcore(struct bfa_s *bfa, void *buf, u32 *offset, int *buflen) -{ - return bfa_ioc_debug_fwcore(&bfa->ioc, buf, offset, buflen); -} -/* - * Reset hw semaphore & usage cnt regs and initialize. - */ -void -bfa_chip_reset(struct bfa_s *bfa) -{ - bfa_ioc_ownership_reset(&bfa->ioc); - bfa_ioc_pll_init(&bfa->ioc); -} - -/* - * Fetch firmware statistics data. - * - * @param[in] bfa BFA instance - * @param[out] data Firmware stats buffer - * - * @retval BFA_STATUS_OK Firmware trace is fetched. - */ -bfa_status_t -bfa_fw_stats_get(struct bfa_s *bfa, void *data) -{ - return bfa_ioc_fw_stats_get(&bfa->ioc, data); -} - -bfa_status_t -bfa_fw_stats_clear(struct bfa_s *bfa) -{ - return bfa_ioc_fw_stats_clear(&bfa->ioc); -} diff --git a/drivers/scsi/bfa/bfa_cs.h b/drivers/scsi/bfa/bfa_cs.h index 99f242b9aa31..12bfeed268eb 100644 --- a/drivers/scsi/bfa/bfa_cs.h +++ b/drivers/scsi/bfa/bfa_cs.h @@ -22,7 +22,7 @@ #ifndef __BFA_CS_H__ #define __BFA_CS_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" /* * BFA TRC @@ -32,12 +32,20 @@ #define BFA_TRC_MAX (4 * 1024) #endif +#define BFA_TRC_TS(_trcm) \ + ({ \ + struct timeval tv; \ + \ + do_gettimeofday(&tv); \ + (tv.tv_sec*1000000+tv.tv_usec); \ + }) + #ifndef BFA_TRC_TS #define BFA_TRC_TS(_trcm) ((_trcm)->ticks++) #endif struct bfa_trc_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u16 fileno; u16 line; #else @@ -99,13 +107,6 @@ bfa_trc_stop(struct bfa_trc_mod_s *trcm) trcm->stopped = 1; } -#ifdef FWTRC -extern void dc_flush(void *data); -#else -#define dc_flush(data) -#endif - - static inline void __bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data) { @@ -119,12 +120,10 @@ __bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data) trc->line = (u16) line; trc->data.u64 = data; trc->timestamp = BFA_TRC_TS(trcm); - dc_flush(trc); trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1); if (trcm->tail == trcm->head) trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1); - dc_flush(trcm); } @@ -141,42 +140,18 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data) trc->line = (u16) line; trc->data.u32.u32 = data; trc->timestamp = BFA_TRC_TS(trcm); - dc_flush(trc); trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1); if (trcm->tail == trcm->head) trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1); - dc_flush(trcm); } -#ifndef BFA_PERF_BUILD -#define bfa_trc_fp(_trcp, _data) bfa_trc(_trcp, _data) -#else -#define bfa_trc_fp(_trcp, _data) -#endif - -/* - * @ BFA LOG interfaces - */ -#define bfa_assert(__cond) do { \ - if (!(__cond)) { \ - printk(KERN_ERR "assert(%s) failed at %s:%d\\n", \ - #__cond, __FILE__, __LINE__); \ - } \ -} while (0) - #define bfa_sm_fault(__mod, __event) do { \ bfa_trc(__mod, (((u32)0xDEAD << 16) | __event)); \ printk(KERN_ERR "Assertion failure: %s:%d: %d", \ __FILE__, __LINE__, (__event)); \ } while (0) -#ifndef BFA_PERF_BUILD -#define bfa_assert_fp(__cond) bfa_assert(__cond) -#else -#define bfa_assert_fp(__cond) -#endif - /* BFA queue definitions */ #define bfa_q_first(_q) ((void *)(((struct list_head *) (_q))->next)) #define bfa_q_next(_qe) (((struct list_head *) (_qe))->next) @@ -199,7 +174,6 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data) bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \ (struct list_head *) (_q); \ bfa_q_next(_q) = bfa_q_next(*((struct list_head **) _qe));\ - BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \ } else { \ *((struct list_head **) (_qe)) = (struct list_head *) NULL;\ } \ @@ -214,7 +188,6 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data) bfa_q_next(bfa_q_prev(*((struct list_head **) _qe))) = \ (struct list_head *) (_q); \ bfa_q_prev(_q) = bfa_q_prev(*(struct list_head **) _qe);\ - BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \ } else { \ *((struct list_head **) (_qe)) = (struct list_head *) NULL;\ } \ @@ -236,16 +209,6 @@ bfa_q_is_on_q_func(struct list_head *q, struct list_head *qe) return 0; } -/* - * #ifdef BFA_DEBUG (Using bfa_assert to check for debug_build is not - * consistent across modules) - */ -#ifndef BFA_PERF_BUILD -#define BFA_Q_DBG_INIT(_qe) bfa_q_qe_init(_qe) -#else -#define BFA_Q_DBG_INIT(_qe) -#endif - #define bfa_q_is_on_q(_q, _qe) \ bfa_q_is_on_q_func(_q, (struct list_head *)(_qe)) @@ -361,4 +324,43 @@ bfa_wc_wait(struct bfa_wc_s *wc) bfa_wc_down(wc); } +static inline void +wwn2str(char *wwn_str, u64 wwn) +{ + union { + u64 wwn; + u8 byte[8]; + } w; + + w.wwn = wwn; + sprintf(wwn_str, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", w.byte[0], + w.byte[1], w.byte[2], w.byte[3], w.byte[4], w.byte[5], + w.byte[6], w.byte[7]); +} + +static inline void +fcid2str(char *fcid_str, u32 fcid) +{ + union { + u32 fcid; + u8 byte[4]; + } f; + + f.fcid = fcid; + sprintf(fcid_str, "%02x:%02x:%02x", f.byte[1], f.byte[2], f.byte[3]); +} + +#define bfa_swap_3b(_x) \ + ((((_x) & 0xff) << 16) | \ + ((_x) & 0x00ff00) | \ + (((_x) & 0xff0000) >> 16)) + +#ifndef __BIG_ENDIAN +#define bfa_hton3b(_x) bfa_swap_3b(_x) +#else +#define bfa_hton3b(_x) (_x) +#endif + +#define bfa_ntoh3b(_x) bfa_hton3b(_x) + #endif /* __BFA_CS_H__ */ diff --git a/drivers/scsi/bfa/bfa_defs.h b/drivers/scsi/bfa/bfa_defs.h index 4b5b9e35abb9..d85f93aea465 100644 --- a/drivers/scsi/bfa/bfa_defs.h +++ b/drivers/scsi/bfa/bfa_defs.h @@ -19,7 +19,7 @@ #define __BFA_DEFS_H__ #include "bfa_fc.h" -#include "bfa_os_inc.h" +#include "bfad_drv.h" #define BFA_MFG_SERIALNUM_SIZE 11 #define STRSZ(_n) (((_n) + 4) & ~3) @@ -446,8 +446,8 @@ enum bfa_boot_bootopt { * Boot lun information. */ struct bfa_boot_bootlun_s { - wwn_t pwwn; /* port wwn of target */ - lun_t lun; /* 64-bit lun */ + wwn_t pwwn; /* port wwn of target */ + struct scsi_lun lun; /* 64-bit lun */ }; #pragma pack() diff --git a/drivers/scsi/bfa/bfa_defs_svc.h b/drivers/scsi/bfa/bfa_defs_svc.h index e24e9f7ca81f..648c84176722 100644 --- a/drivers/scsi/bfa/bfa_defs_svc.h +++ b/drivers/scsi/bfa/bfa_defs_svc.h @@ -34,8 +34,8 @@ struct bfa_iocfc_intr_attr_s { u8 coalesce; /* enable/disable coalescing */ u8 rsvd[3]; - u16 latency; /* latency in microseconds */ - u16 delay; /* delay in microseconds */ + __be16 latency; /* latency in microseconds */ + __be16 delay; /* delay in microseconds */ }; /* @@ -743,7 +743,7 @@ struct bfa_port_cfg_s { u8 qos_enabled; /* qos enabled or not */ u8 cfg_hardalpa; /* is hard alpa configured */ u8 hardalpa; /* configured hard alpa */ - u16 maxfrsize; /* maximum frame size */ + __be16 maxfrsize; /* maximum frame size */ u8 rx_bbcredit; /* receive buffer credits */ u8 tx_bbcredit; /* transmit buffer credits */ u8 ratelimit; /* ratelimit enabled or not */ @@ -843,7 +843,7 @@ struct bfa_fcport_fcf_s { u8 fka_disabled; /* FKA is disabled */ u8 maxsz_verified; /* FCoE max size verified */ u8 fc_map[3]; /* FC map */ - u16 vlan; /* FCoE vlan tag/priority */ + __be16 vlan; /* FCoE vlan tag/priority */ u32 fka_adv_per; /* FIP ka advert. period */ mac_t mac; /* FCF mac */ }; diff --git a/drivers/scsi/bfa/bfa_drv.c b/drivers/scsi/bfa/bfa_drv.c deleted file mode 100644 index 0222d7c88a9a..000000000000 --- a/drivers/scsi/bfa/bfa_drv.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#include "bfa_modules.h" - -/* - * BFA module list terminated by NULL - */ -struct bfa_module_s *hal_mods[] = { - &hal_mod_sgpg, - &hal_mod_fcport, - &hal_mod_fcxp, - &hal_mod_lps, - &hal_mod_uf, - &hal_mod_rport, - &hal_mod_fcpim, - NULL -}; - -/* - * Message handlers for various modules. - */ -bfa_isr_func_t bfa_isrs[BFI_MC_MAX] = { - bfa_isr_unhandled, /* NONE */ - bfa_isr_unhandled, /* BFI_MC_IOC */ - bfa_isr_unhandled, /* BFI_MC_DIAG */ - bfa_isr_unhandled, /* BFI_MC_FLASH */ - bfa_isr_unhandled, /* BFI_MC_CEE */ - bfa_fcport_isr, /* BFI_MC_FCPORT */ - bfa_isr_unhandled, /* BFI_MC_IOCFC */ - bfa_isr_unhandled, /* BFI_MC_LL */ - bfa_uf_isr, /* BFI_MC_UF */ - bfa_fcxp_isr, /* BFI_MC_FCXP */ - bfa_lps_isr, /* BFI_MC_LPS */ - bfa_rport_isr, /* BFI_MC_RPORT */ - bfa_itnim_isr, /* BFI_MC_ITNIM */ - bfa_isr_unhandled, /* BFI_MC_IOIM_READ */ - bfa_isr_unhandled, /* BFI_MC_IOIM_WRITE */ - bfa_isr_unhandled, /* BFI_MC_IOIM_IO */ - bfa_ioim_isr, /* BFI_MC_IOIM */ - bfa_ioim_good_comp_isr, /* BFI_MC_IOIM_IOCOM */ - bfa_tskim_isr, /* BFI_MC_TSKIM */ - bfa_isr_unhandled, /* BFI_MC_SBOOT */ - bfa_isr_unhandled, /* BFI_MC_IPFC */ - bfa_isr_unhandled, /* BFI_MC_PORT */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ -}; - - -/* - * Message handlers for mailbox command classes - */ -bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[BFI_MC_MAX] = { - NULL, - NULL, /* BFI_MC_IOC */ - NULL, /* BFI_MC_DIAG */ - NULL, /* BFI_MC_FLASH */ - NULL, /* BFI_MC_CEE */ - NULL, /* BFI_MC_PORT */ - bfa_iocfc_isr, /* BFI_MC_IOCFC */ - NULL, -}; - - - -void -bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi) -{ - struct bfa_port_s *port = &bfa->modules.port; - u32 dm_len; - u8 *dm_kva; - u64 dm_pa; - - dm_len = bfa_port_meminfo(); - dm_kva = bfa_meminfo_dma_virt(mi); - dm_pa = bfa_meminfo_dma_phys(mi); - - memset(port, 0, sizeof(struct bfa_port_s)); - bfa_port_attach(port, &bfa->ioc, bfa, bfa->trcmod); - bfa_port_mem_claim(port, dm_kva, dm_pa); - - bfa_meminfo_dma_virt(mi) = dm_kva + dm_len; - bfa_meminfo_dma_phys(mi) = dm_pa + dm_len; -} diff --git a/drivers/scsi/bfa/bfa_fc.h b/drivers/scsi/bfa/bfa_fc.h index e929d25b09e3..8e764fae8dc9 100644 --- a/drivers/scsi/bfa/bfa_fc.h +++ b/drivers/scsi/bfa/bfa_fc.h @@ -18,14 +18,12 @@ #ifndef __BFA_FC_H__ #define __BFA_FC_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" typedef u64 wwn_t; -typedef u64 lun_t; #define WWN_NULL (0) #define FC_SYMNAME_MAX 256 /* max name server symbolic name size */ -#define FC_ALPA_MAX 128 #pragma pack(1) @@ -40,7 +38,6 @@ struct mac_s { u8 mac[MAC_ADDRLEN]; }; struct scsi_cdb_s { u8 scsi_cdb[SCSI_MAX_CDBLEN]; }; -#define scsi_cdb_t struct scsi_cdb_s /* ------------------------------------------------------------ * SCSI status byte values @@ -63,7 +60,7 @@ struct scsi_cdb_s { * Fibre Channel Header Structure (FCHS) definition */ struct fchs_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 routing:4; /* routing bits */ u32 cat_info:4; /* category info */ #else @@ -75,34 +72,19 @@ struct fchs_s { u32 cs_ctl:8; /* class specific control */ u32 s_id:24; /* source identifier */ - u32 type:8; /* data structure type */ + u32 type:8; /* data structure type */ u32 f_ctl:24; /* initial frame control */ - u8 seq_id; /* sequence identifier */ - u8 df_ctl; /* data field control */ + u8 seq_id; /* sequence identifier */ + u8 df_ctl; /* data field control */ u16 seq_cnt; /* sequence count */ - u16 ox_id; /* originator exchange ID */ - u16 rx_id; /* responder exchange ID */ + __be16 ox_id; /* originator exchange ID */ + u16 rx_id; /* responder exchange ID */ u32 ro; /* relative offset */ }; -#define FC_SOF_LEN 4 -#define FC_EOF_LEN 4 -#define FC_CRC_LEN 4 - -/* - * Fibre Channel BB_E Header Structure - */ -struct fcbbehs_s { - u16 ver_rsvd; - u32 rsvd[2]; - u32 rsvd__sof; -}; - -#define FC_SEQ_ID_MAX 256 - /* * routing bit definitions */ @@ -149,22 +131,6 @@ enum { }; /* - * information category for Link Control - */ -enum { - FC_CAT_ACK_1 = 0x00, - FC_CAT_ACK_0_N = 0x01, - FC_CAT_P_RJT = 0x02, - FC_CAT_F_RJT = 0x03, - FC_CAT_P_BSY = 0x04, - FC_CAT_F_BSY_DATA = 0x05, - FC_CAT_F_BSY_LINK_CTL = 0x06, - FC_CAT_F_LCR = 0x07, - FC_CAT_NTY = 0x08, - FC_CAT_END = 0x09, -}; - -/* * Type Field Definitions. FC-PH Section 18.5 pg. 165 */ enum { @@ -182,10 +148,6 @@ enum { FC_TYPE_MAX = 256, /* 256 FC-4 types */ }; -struct fc_fc4types_s { - u8 bits[FC_TYPE_MAX / 8]; -}; - /* * Frame Control Definitions. FC-PH Table-45. pg. 168 */ @@ -288,7 +250,6 @@ enum { FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref *FC-SP */ - }; /* @@ -314,12 +275,12 @@ enum { * FC-PH-x. Figure-76. pg. 308. */ struct fc_plogi_csp_s { - u8 verhi; /* FC-PH high version */ - u8 verlo; /* FC-PH low version */ - u16 bbcred; /* BB_Credit */ + u8 verhi; /* FC-PH high version */ + u8 verlo; /* FC-PH low version */ + __be16 bbcred; /* BB_Credit */ -#ifdef __BIGENDIAN - u8 ciro:1, /* continuously increasing RO */ +#ifdef __BIG_ENDIAN + u8 ciro:1, /* continuously increasing RO */ rro:1, /* random relative offset */ npiv_supp:1, /* NPIV supported */ port_type:1, /* N_Port/F_port */ @@ -328,7 +289,7 @@ struct fc_plogi_csp_s { vvl_info:1, /* VVL Info included */ reserved1:1; - u8 hg_supp:1, + u8 hg_supp:1, query_dbc:1, security:1, sync_cap:1, @@ -337,7 +298,7 @@ struct fc_plogi_csp_s { cisc:1, /* continuously increasing seq count */ payload:1; #else - u8 reserved2:2, + u8 reserved2:2, resolution:1, /* ms/ns ED_TOV resolution */ altbbcred:1, /* alternate BB_Credit */ port_type:1, /* N_Port/F_port */ @@ -345,7 +306,7 @@ struct fc_plogi_csp_s { rro:1, /* random relative offset */ ciro:1; /* continuously increasing RO */ - u8 payload:1, + u8 payload:1, cisc:1, /* continuously increasing seq count */ dh_dup_supp:1, r_t_tov:1, @@ -354,13 +315,10 @@ struct fc_plogi_csp_s { query_dbc:1, hg_supp:1; #endif - - u16 rxsz; /* recieve data_field size */ - - u16 conseq; - u16 ro_bitmap; - - u32 e_d_tov; + __be16 rxsz; /* recieve data_field size */ + __be16 conseq; + __be16 ro_bitmap; + __be32 e_d_tov; }; /* @@ -368,12 +326,11 @@ struct fc_plogi_csp_s { * FC-PH-x. Figure 78. pg. 318. */ struct fc_plogi_clp_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 class_valid:1; u32 intermix:1; /* class intermix supported if set =1. - * valid only for class1. Reserved for - * class2 & class3 - */ + * valid only for class1. Reserved for + * class2 & class3 */ u32 reserved1:2; u32 sequential:1; u32 reserved2:3; @@ -382,12 +339,10 @@ struct fc_plogi_clp_s { u32 sequential:1; u32 reserved1:2; u32 intermix:1; /* class intermix supported if set =1. - * valid only for class1. Reserved for - * class2 & class3 - */ + * valid only for class1. Reserved for + * class2 & class3 */ u32 class_valid:1; #endif - u32 reserved3:24; u32 reserved4:16; @@ -395,7 +350,7 @@ struct fc_plogi_clp_s { u32 reserved5:8; u32 conseq:8; - u32 e2e_credit:16; /* end to end credit */ + u32 e2e_credit:16; /* end to end credit */ u32 reserved7:8; u32 ospx:8; @@ -409,24 +364,24 @@ struct fc_plogi_clp_s { * PLOGI els command and reply payload */ struct fc_logi_s { - struct fc_els_cmd_s els_cmd; /* ELS command code */ - struct fc_plogi_csp_s csp; /* common service params */ - wwn_t port_name; - wwn_t node_name; - struct fc_plogi_clp_s class1; /* class 1 service parameters */ - struct fc_plogi_clp_s class2; /* class 2 service parameters */ - struct fc_plogi_clp_s class3; /* class 3 service parameters */ - struct fc_plogi_clp_s class4; /* class 4 service parameters */ - u8 vvl[16]; /* vendor version level */ + struct fc_els_cmd_s els_cmd; /* ELS command code */ + struct fc_plogi_csp_s csp; /* common service params */ + wwn_t port_name; + wwn_t node_name; + struct fc_plogi_clp_s class1; /* class 1 service parameters */ + struct fc_plogi_clp_s class2; /* class 2 service parameters */ + struct fc_plogi_clp_s class3; /* class 3 service parameters */ + struct fc_plogi_clp_s class4; /* class 4 service parameters */ + u8 vvl[16]; /* vendor version level */ }; /* * LOGO els command payload */ struct fc_logo_s { - struct fc_els_cmd_s els_cmd; /* ELS command code */ - u32 res1:8; - u32 nport_id:24; /* N_Port identifier of source */ + struct fc_els_cmd_s els_cmd; /* ELS command code */ + u32 res1:8; + u32 nport_id:24; /* N_Port identifier of source */ wwn_t orig_port_name; /* Port name of the LOGO originator */ }; @@ -435,12 +390,12 @@ struct fc_logo_s { */ struct fc_adisc_s { struct fc_els_cmd_s els_cmd; /* ELS command code */ - u32 res1:8; - u32 orig_HA:24; /* originator hard address */ - wwn_t orig_port_name; /* originator port name */ - wwn_t orig_node_name; /* originator node name */ - u32 res2:8; - u32 nport_id:24; /* originator NPortID */ + u32 res1:8; + u32 orig_HA:24; /* originator hard address */ + wwn_t orig_port_name; /* originator port name */ + wwn_t orig_node_name; /* originator node name */ + u32 res2:8; + u32 nport_id:24; /* originator NPortID */ }; /* @@ -466,7 +421,7 @@ struct fc_exch_status_blk_s { struct fc_res_s { struct fc_els_cmd_s els_cmd; /* ELS command code */ u32 res1:8; - u32 nport_id:24; /* N_Port identifier of source */ + u32 nport_id:24; /* N_Port identifier of source */ u32 oxid:16; u32 rxid:16; u8 assoc_hdr[32]; @@ -512,8 +467,8 @@ struct fc_rec_acc_s { u32 orig_id:24; /* N_Port id of exchange originator */ u32 res2:8; u32 resp_id:24; /* N_Port id of exchange responder */ - u32 count; /* data transfer count */ - u32 e_stat; /* exchange status */ + u32 count; /* data transfer count */ + u32 e_stat; /* exchange status */ }; /* @@ -533,7 +488,7 @@ struct fc_rsi_s { */ struct fc_prli_params_s { u32 reserved:16; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 reserved1:5; u32 rec_support:1; u32 task_retry_id:1; @@ -575,7 +530,7 @@ enum { struct fc_prli_params_page_s { u32 type:8; u32 codext:8; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 origprocasv:1; u32 rsppav:1; u32 imagepair:1; @@ -611,18 +566,14 @@ struct fc_prli_s { struct fc_prlo_params_page_s { u32 type:8; u32 type_ext:8; -#ifdef __BIGENDIAN - u32 opa_valid:1; /* originator process associator - * valid - */ +#ifdef __BIG_ENDIAN + u32 opa_valid:1; /* originator process associator valid */ u32 rpa_valid:1; /* responder process associator valid */ u32 res1:14; #else u32 res1:14; u32 rpa_valid:1; /* responder process associator valid */ - u32 opa_valid:1; /* originator process associator - * valid - */ + u32 opa_valid:1; /* originator process associator valid */ #endif u32 orig_process_assc; u32 resp_process_assc; @@ -647,18 +598,14 @@ struct fc_prlo_acc_params_page_s { u32 type:8; u32 type_ext:8; -#ifdef __BIGENDIAN - u32 opa_valid:1; /* originator process associator - * valid - */ +#ifdef __BIG_ENDIAN + u32 opa_valid:1; /* originator process associator valid */ u32 rpa_valid:1; /* responder process associator valid */ u32 res1:14; #else u32 res1:14; u32 rpa_valid:1; /* responder process associator valid */ - u32 opa_valid:1; /* originator process associator - * valid - */ + u32 opa_valid:1; /* originator process associator valid */ #endif u32 orig_process_assc; u32 resp_process_assc; @@ -715,9 +662,9 @@ enum { * LS_RJT els reply payload */ struct fc_ls_rjt_s { - struct fc_els_cmd_s els_cmd; /* ELS command code */ + struct fc_els_cmd_s els_cmd; /* ELS command code */ u32 res1:8; - u32 reason_code:8; /* Reason code for reject */ + u32 reason_code:8; /* Reason code for reject */ u32 reason_code_expl:8; /* Reason code explanation */ u32 vendor_unique:8; /* Vendor specific */ }; @@ -779,12 +726,12 @@ struct fc_rrq_s { */ struct fc_ba_acc_s { u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ - u32 seq_id:8; /* invalid for Abort Exchange */ + u32 seq_id:8; /* invalid for Abort Exchange */ u32 res2:16; - u32 ox_id:16; /* OX_ID from ABTS frame */ - u32 rx_id:16; /* RX_ID from ABTS frame */ + u32 ox_id:16; /* OX_ID from ABTS frame */ + u32 rx_id:16; /* RX_ID from ABTS frame */ u32 low_seq_cnt:16; /* set to 0x0000 for Abort Exchange */ - u32 high_seq_cnt:16;/* set to 0xFFFF for Abort Exchange */ + u32 high_seq_cnt:16; /* set to 0xFFFF for Abort Exchange */ }; /* @@ -794,17 +741,17 @@ struct fc_ba_rjt_s { u32 res1:8; /* Reserved */ u32 reason_code:8; /* reason code for reject */ u32 reason_expl:8; /* reason code explanation */ - u32 vendor_unique:8;/* vendor unique reason code,set to 0 */ + u32 vendor_unique:8; /* vendor unique reason code,set to 0 */ }; /* * TPRLO logout parameter page */ struct fc_tprlo_params_page_s { -u32 type:8; -u32 type_ext:8; + u32 type:8; + u32 type_ext:8; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 opa_valid:1; u32 rpa_valid:1; u32 tpo_nport_valid:1; @@ -864,16 +811,16 @@ enum fc_rscn_format { }; struct fc_rscn_event_s { - u32 format:2; - u32 qualifier:4; - u32 resvd:2; - u32 portid:24; + u32 format:2; + u32 qualifier:4; + u32 resvd:2; + u32 portid:24; }; struct fc_rscn_pl_s { - u8 command; - u8 pagelen; - u16 payldlen; + u8 command; + u8 pagelen; + __be16 payldlen; struct fc_rscn_event_s event[1]; }; @@ -887,7 +834,6 @@ struct fc_echo_s { /* * RNID els command */ - #define RNID_NODEID_DATA_FORMAT_COMMON 0x00 #define RNID_NODEID_DATA_FORMAT_FCP3 0x08 #define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF @@ -920,15 +866,15 @@ struct fc_rnid_cmd_s { */ struct fc_rnid_common_id_data_s { - wwn_t port_name; + wwn_t port_name; wwn_t node_name; }; struct fc_rnid_general_topology_data_s { u32 vendor_unique[4]; - u32 asso_type; + __be32 asso_type; u32 phy_port_num; - u32 num_attached_nodes; + __be32 num_attached_nodes; u32 node_mgmt:8; u32 ip_version:8; u32 udp_tcp_port_num:16; @@ -980,59 +926,17 @@ enum fc_rpsc_op_speed { RPSC_OP_SPEED_8G = 0x0800, RPSC_OP_SPEED_16G = 0x0400, - RPSC_OP_SPEED_NOT_EST = 0x0001, /*! speed not established */ + RPSC_OP_SPEED_NOT_EST = 0x0001, /* speed not established */ }; struct fc_rpsc_speed_info_s { - u16 port_speed_cap; /*! see enum fc_rpsc_speed_cap */ - u16 port_op_speed; /*! see enum fc_rpsc_op_speed */ -}; - -enum link_e2e_beacon_subcmd { - LINK_E2E_BEACON_ON = 1, - LINK_E2E_BEACON_OFF = 2 -}; - -enum beacon_type { - BEACON_TYPE_NORMAL = 1, /*! Normal Beaconing. Green */ - BEACON_TYPE_WARN = 2, /*! Warning Beaconing. Yellow/Amber */ - BEACON_TYPE_CRITICAL = 3 /*! Critical Beaconing. Red */ -}; - -struct link_e2e_beacon_param_s { - u8 beacon_type; /* Beacon Type. See enum beacon_type */ - u8 beacon_frequency; - /* Beacon frequency. Number of blinks - * per 10 seconds - */ - u16 beacon_duration;/* Beacon duration (in Seconds). The - * command operation should be - * terminated at the end of this - * timeout value. - * - * Ignored if diag_sub_cmd is - * LINK_E2E_BEACON_OFF. - * - * If 0, beaconing will continue till a - * BEACON OFF request is received - */ -}; - -/* - * Link E2E beacon request/good response format. - * For LS_RJTs use struct fc_ls_rjt_s - */ -struct link_e2e_beacon_req_s { - u32 ls_code; /*! FC_ELS_E2E_LBEACON in requests * - *or FC_ELS_ACC in good replies */ - u32 ls_sub_cmd; /*! See enum link_e2e_beacon_subcmd */ - struct link_e2e_beacon_param_s beacon_parm; + __be16 port_speed_cap; /* see enum fc_rpsc_speed_cap */ + __be16 port_op_speed; /* see enum fc_rpsc_op_speed */ }; /* * If RPSC request is sent to the Domain Controller, the request is for - * all the ports within that domain (TODO - I don't think FOS implements - * this...). + * all the ports within that domain. */ struct fc_rpsc_cmd_s { struct fc_els_cmd_s els_cmd; @@ -1056,9 +960,9 @@ struct fc_rpsc_acc_s { struct fc_rpsc2_cmd_s { struct fc_els_cmd_s els_cmd; - u32 token; + __be32 token; u16 resvd; - u16 num_pids; /* Number of pids in the request */ + __be16 num_pids; /* Number of pids in the request */ struct { u32 rsvd1:8; u32 pid:24; /* port identifier */ @@ -1072,16 +976,17 @@ enum fc_rpsc2_port_type { RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, }; + /* * RPSC2 portInfo entry structure */ struct fc_rpsc2_port_info_s { - u32 pid; /* PID */ - u16 resvd1; - u16 index; /* port number / index */ - u8 resvd2; - u8 type; /* port type N/NL/... */ - u16 speed; /* port Operating Speed */ + __be32 pid; /* PID */ + u16 resvd1; + __be16 index; /* port number / index */ + u8 resvd2; + u8 type; /* port type N/NL/... */ + __be16 speed; /* port Operating Speed */ }; /* @@ -1090,8 +995,8 @@ struct fc_rpsc2_port_info_s { struct fc_rpsc2_acc_s { u8 els_cmd; u8 resvd; - u16 num_pids; /* Number of pids in the request */ - struct fc_rpsc2_port_info_s port_info[1]; /* port information */ + __be16 num_pids; /* Number of pids in the request */ + struct fc_rpsc2_port_info_s port_info[1]; /* port information */ }; /* @@ -1110,18 +1015,14 @@ struct fc_symname_s { u8 symname[FC_SYMNAME_MAX]; }; -struct fc_alpabm_s { - u8 alpa_bm[FC_ALPA_MAX / 8]; -}; - /* * protocol default timeout values */ -#define FC_ED_TOV 2 -#define FC_REC_TOV (FC_ED_TOV + 1) -#define FC_RA_TOV 10 -#define FC_ELS_TOV (2 * FC_RA_TOV) -#define FC_FCCT_TOV (3 * FC_RA_TOV) +#define FC_ED_TOV 2 +#define FC_REC_TOV (FC_ED_TOV + 1) +#define FC_RA_TOV 10 +#define FC_ELS_TOV (2 * FC_RA_TOV) +#define FC_FCCT_TOV (3 * FC_RA_TOV) /* * virtual fabric related defines @@ -1157,50 +1058,34 @@ enum { }; /* - * SRR FC-4 LS payload - */ -struct fc_srr_s { - u32 ls_cmd; - u32 ox_id:16; /* ox-id */ - u32 rx_id:16; /* rx-id */ - u32 ro; /* relative offset */ - u32 r_ctl:8; /* R_CTL for I.U. */ - u32 res:24; -}; - - -/* * FCP_CMND definitions */ #define FCP_CMND_CDB_LEN 16 #define FCP_CMND_LUN_LEN 8 struct fcp_cmnd_s { - lun_t lun; /* 64-bit LU number */ - u8 crn; /* command reference number */ -#ifdef __BIGENDIAN - u8 resvd:1, + struct scsi_lun lun; /* 64-bit LU number */ + u8 crn; /* command reference number */ +#ifdef __BIG_ENDIAN + u8 resvd:1, priority:4, /* FCP-3: SAM-3 priority */ taskattr:3; /* scsi task attribute */ #else - u8 taskattr:3, /* scsi task attribute */ + u8 taskattr:3, /* scsi task attribute */ priority:4, /* FCP-3: SAM-3 priority */ resvd:1; #endif - u8 tm_flags; /* task management flags */ -#ifdef __BIGENDIAN - u8 addl_cdb_len:6, /* additional CDB length words */ + u8 tm_flags; /* task management flags */ +#ifdef __BIG_ENDIAN + u8 addl_cdb_len:6, /* additional CDB length words */ iodir:2; /* read/write FCP_DATA IUs */ #else - u8 iodir:2, /* read/write FCP_DATA IUs */ + u8 iodir:2, /* read/write FCP_DATA IUs */ addl_cdb_len:6; /* additional CDB length */ #endif - scsi_cdb_t cdb; + struct scsi_cdb_s cdb; - /* - * !!! additional cdb bytes follows here!!! - */ - u32 fcp_dl; /* bytes to be transferred */ + __be32 fcp_dl; /* bytes to be transferred */ }; #define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN) @@ -1210,21 +1095,10 @@ struct fcp_cmnd_s { * struct fcp_cmnd_s .iodir field values */ enum fcp_iodir { - FCP_IODIR_NONE = 0, + FCP_IODIR_NONE = 0, FCP_IODIR_WRITE = 1, - FCP_IODIR_READ = 2, - FCP_IODIR_RW = 3, -}; - -/* - * Task attribute field - */ -enum { - FCP_TASK_ATTR_SIMPLE = 0, - FCP_TASK_ATTR_HOQ = 1, - FCP_TASK_ATTR_ORDERED = 2, - FCP_TASK_ATTR_ACA = 4, - FCP_TASK_ATTR_UNTAGGED = 5, /* obsolete in FCP-3 */ + FCP_IODIR_READ = 2, + FCP_IODIR_RW = 3, }; /* @@ -1239,58 +1113,40 @@ enum fcp_tm_cmnd { }; /* - * FCP_XFER_RDY IU defines - */ -struct fcp_xfer_rdy_s { - u32 data_ro; - u32 burst_len; - u32 reserved; -}; - -/* * FCP_RSP residue flags */ enum fcp_residue { - FCP_NO_RESIDUE = 0, /* no residue */ - FCP_RESID_OVER = 1, /* more data left that was not sent */ - FCP_RESID_UNDER = 2, /* less data than requested */ -}; - -enum { - FCP_RSPINFO_GOOD = 0, - FCP_RSPINFO_DATALEN_MISMATCH = 1, - FCP_RSPINFO_CMND_INVALID = 2, - FCP_RSPINFO_ROLEN_MISMATCH = 3, - FCP_RSPINFO_TM_NOT_SUPP = 4, - FCP_RSPINFO_TM_FAILED = 5, + FCP_NO_RESIDUE = 0, /* no residue */ + FCP_RESID_OVER = 1, /* more data left that was not sent */ + FCP_RESID_UNDER = 2, /* less data than requested */ }; struct fcp_rspinfo_s { u32 res0:24; - u32 rsp_code:8; /* response code (as above) */ + u32 rsp_code:8; /* response code (as above) */ u32 res1; }; struct fcp_resp_s { - u32 reserved[2]; /* 2 words reserved */ + u32 reserved[2]; /* 2 words reserved */ u16 reserved2; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u8 reserved3:3; u8 fcp_conf_req:1; /* FCP_CONF is requested */ u8 resid_flags:2; /* underflow/overflow */ - u8 sns_len_valid:1;/* sense len is valid */ - u8 rsp_len_valid:1;/* response len is valid */ + u8 sns_len_valid:1; /* sense len is valid */ + u8 rsp_len_valid:1; /* response len is valid */ #else - u8 rsp_len_valid:1;/* response len is valid */ - u8 sns_len_valid:1;/* sense len is valid */ + u8 rsp_len_valid:1; /* response len is valid */ + u8 sns_len_valid:1; /* sense len is valid */ u8 resid_flags:2; /* underflow/overflow */ u8 fcp_conf_req:1; /* FCP_CONF is requested */ u8 reserved3:3; #endif - u8 scsi_status; /* one byte SCSI status */ - u32 residue; /* residual data bytes */ - u32 sns_len; /* length od sense info */ - u32 rsp_len; /* length of response info */ + u8 scsi_status; /* one byte SCSI status */ + u32 residue; /* residual data bytes */ + u32 sns_len; /* length od sense info */ + u32 rsp_len; /* length of response info */ }; #define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \ @@ -1300,12 +1156,6 @@ struct fcp_resp_s { #define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1)) #define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \ fcp_rsplen(__fcprsp)) - -struct fcp_cmnd_fr_s { - struct fchs_s fchs; - struct fcp_cmnd_s fcp; -}; - /* * CT */ @@ -1379,7 +1229,7 @@ enum { CT_RSN_LOGICAL_BUSY = 0x05, CT_RSN_PROTO_ERR = 0x07, CT_RSN_UNABLE_TO_PERF = 0x09, - CT_RSN_NOT_SUPP = 0x0B, + CT_RSN_NOT_SUPP = 0x0B, CT_RSN_SERVER_NOT_AVBL = 0x0D, CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E, CT_RSN_VENDOR_SPECIFIC = 0xFF, @@ -1419,10 +1269,10 @@ enum { * defintions for the explanation code for all servers */ enum { - CT_EXP_AUTH_EXCEPTION = 0xF1, - CT_EXP_DB_FULL = 0xF2, - CT_EXP_DB_EMPTY = 0xF3, - CT_EXP_PROCESSING_REQ = 0xF4, + CT_EXP_AUTH_EXCEPTION = 0xF1, + CT_EXP_DB_FULL = 0xF2, + CT_EXP_DB_EMPTY = 0xF3, + CT_EXP_PROCESSING_REQ = 0xF4, CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5, CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6 }; @@ -1446,7 +1296,7 @@ enum { GS_RFF_ID = 0x021F, /* Register FC4 Feature */ }; -struct fcgs_id_req_s{ +struct fcgs_id_req_s { u32 rsvd:8; u32 dap:24; /* port identifier */ }; @@ -1460,7 +1310,7 @@ struct fcgs_gidpn_req_s { struct fcgs_gidpn_resp_s { u32 rsvd:8; - u32 dap:24; /* port identifier */ + u32 dap:24; /* port identifier */ }; /* @@ -1469,22 +1319,21 @@ struct fcgs_gidpn_resp_s { struct fcgs_rftid_req_s { u32 rsvd:8; u32 dap:24; /* port identifier */ - u32 fc4_type[8]; /* fc4 types */ + __be32 fc4_type[8]; /* fc4 types */ }; /* * RFF_ID : Register FC4 features. */ - #define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02 #define FC_GS_FCP_FC4_FEATURE_TARGET 0x01 struct fcgs_rffid_req_s { - u32 rsvd:8; - u32 dap:24; /* port identifier */ - u32 rsvd1:16; - u32 fc4ftr_bits:8; /* fc4 feature bits */ - u32 fc4_type:8; /* corresponding FC4 Type */ + u32 rsvd:8; + u32 dap:24; /* port identifier */ + u32 rsvd1:16; + u32 fc4ftr_bits:8; /* fc4 feature bits */ + u32 fc4_type:8; /* corresponding FC4 Type */ }; /* @@ -1495,16 +1344,16 @@ struct fcgs_gidft_req_s { u8 domain_id; /* domain, 0 - all fabric */ u8 area_id; /* area, 0 - whole domain */ u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */ -}; /* GID_FT Request */ +}; /* * GID_FT Response */ struct fcgs_gidft_resp_s { - u8 last:1; /* last port identifier flag */ - u8 reserved:7; - u32 pid:24; /* port identifier */ -}; /* GID_FT Response */ + u8 last:1; /* last port identifier flag */ + u8 reserved:7; + u32 pid:24; /* port identifier */ +}; /* * RSPN_ID @@ -1512,8 +1361,8 @@ struct fcgs_gidft_resp_s { struct fcgs_rspnid_req_s { u32 rsvd:8; u32 dap:24; /* port identifier */ - u8 spn_len; /* symbolic port name length */ - u8 spn[256]; /* symbolic port name */ + u8 spn_len; /* symbolic port name length */ + u8 spn[256]; /* symbolic port name */ }; /* @@ -1522,7 +1371,7 @@ struct fcgs_rspnid_req_s { struct fcgs_rpnid_req_s { u32 rsvd:8; u32 port_id:24; - wwn_t port_name; + wwn_t port_name; }; /* @@ -1531,7 +1380,7 @@ struct fcgs_rpnid_req_s { struct fcgs_rnnid_req_s { u32 rsvd:8; u32 port_id:24; - wwn_t node_name; + wwn_t node_name; }; /* @@ -1565,8 +1414,8 @@ struct fcgs_ganxt_req_s { * GA_NXT Response */ struct fcgs_ganxt_rsp_s { - u32 port_type:8; /* Port Type */ - u32 port_id:24; /* Port Identifier */ + u32 port_type:8; /* Port Type */ + u32 port_id:24; /* Port Identifier */ wwn_t port_name; /* Port Name */ u8 spn_len; /* Length of Symbolic Port Name */ char spn[255]; /* Symbolic Port Name */ @@ -1575,19 +1424,14 @@ struct fcgs_ganxt_rsp_s { char snn[255]; /* Symbolic Node Name */ u8 ipa[8]; /* Initial Process Associator */ u8 ip[16]; /* IP Address */ - u32 cos; /* Class of Service */ - u32 fc4types[8]; /* FC-4 TYPEs */ - wwn_t fabric_port_name; - /* Fabric Port Name */ - u32 rsvd:8; /* Reserved */ - u32 hard_addr:24; /* Hard Address */ + u32 cos; /* Class of Service */ + u32 fc4types[8]; /* FC-4 TYPEs */ + wwn_t fabric_port_name; /* Fabric Port Name */ + u32 rsvd:8; /* Reserved */ + u32 hard_addr:24; /* Hard Address */ }; /* - * Fabric Config Server - */ - -/* * Command codes for Fabric Configuration Server */ enum { @@ -1598,159 +1442,9 @@ enum { }; /* - * Source or Destination Port Tags. - */ -enum { - GS_FTRACE_TAG_NPORT_ID = 1, - GS_FTRACE_TAG_NPORT_NAME = 2, -}; - -/* -* Port Value : Could be a Port id or wwn - */ -union fcgs_port_val_u { - u32 nport_id; - wwn_t nport_wwn; -}; - -#define GS_FTRACE_MAX_HOP_COUNT 20 -#define GS_FTRACE_REVISION 1 - -/* - * Ftrace Related Structures. - */ - -/* - * STR (Switch Trace) Reject Reason Codes. From FC-SW. - */ -enum { - GS_FTRACE_STR_CMD_COMPLETED_SUCC = 0, - GS_FTRACE_STR_CMD_NOT_SUPP_IN_NEXT_SWITCH, - GS_FTRACE_STR_NO_RESP_FROM_NEXT_SWITCH, - GS_FTRACE_STR_MAX_HOP_CNT_REACHED, - GS_FTRACE_STR_SRC_PORT_NOT_FOUND, - GS_FTRACE_STR_DST_PORT_NOT_FOUND, - GS_FTRACE_STR_DEVICES_NOT_IN_COMMON_ZONE, - GS_FTRACE_STR_NO_ROUTE_BW_PORTS, - GS_FTRACE_STR_NO_ADDL_EXPLN, - GS_FTRACE_STR_FABRIC_BUSY, - GS_FTRACE_STR_FABRIC_BUILD_IN_PROGRESS, - GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_START = 0xf0, - GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_END = 0xff, -}; - -/* - * Ftrace Request - */ -struct fcgs_ftrace_req_s { - u32 revision; - u16 src_port_tag; /* Source Port tag */ - u16 src_port_len; /* Source Port len */ - union fcgs_port_val_u src_port_val; /* Source Port value */ - u16 dst_port_tag; /* Destination Port tag */ - u16 dst_port_len; /* Destination Port len */ - union fcgs_port_val_u dst_port_val; /* Destination Port value */ - u32 token; - u8 vendor_id[8]; /* T10 Vendor Identifier */ - u8 vendor_info[8]; /* Vendor specific Info */ - u32 max_hop_cnt; /* Max Hop Count */ -}; - -/* - * Path info structure - */ -struct fcgs_ftrace_path_info_s { - wwn_t switch_name; /* Switch WWN */ - u32 domain_id; - wwn_t ingress_port_name; /* Ingress ports wwn */ - u32 ingress_phys_port_num; /* Ingress ports physical port - * number - */ - wwn_t egress_port_name; /* Ingress ports wwn */ - u32 egress_phys_port_num; /* Ingress ports physical port - * number - */ -}; - -/* - * Ftrace Acc Response - */ -struct fcgs_ftrace_resp_s { - u32 revision; - u32 token; - u8 vendor_id[8]; /* T10 Vendor Identifier */ - u8 vendor_info[8]; /* Vendor specific Info */ - u32 str_rej_reason_code; /* STR Reject Reason Code */ - u32 num_path_info_entries; /* No. of path info entries */ - /* - * path info entry/entries. - */ - struct fcgs_ftrace_path_info_s path_info[1]; - -}; - -/* -* Fabric Config Server : FCPing - */ - -/* - * FC Ping Request - */ -struct fcgs_fcping_req_s { - u32 revision; - u16 port_tag; - u16 port_len; /* Port len */ - union fcgs_port_val_u port_val; /* Port value */ - u32 token; -}; - -/* - * FC Ping Response - */ -struct fcgs_fcping_resp_s { - u32 token; -}; - -/* - * Command codes for zone server query. - */ -enum { - ZS_GZME = 0x0124, /* Get zone member extended */ -}; - -/* - * ZS GZME request - */ -#define ZS_GZME_ZNAMELEN 32 -struct zs_gzme_req_s { - u8 znamelen; - u8 rsvd[3]; - u8 zname[ZS_GZME_ZNAMELEN]; -}; - -enum zs_mbr_type { - ZS_MBR_TYPE_PWWN = 1, - ZS_MBR_TYPE_DOMPORT = 2, - ZS_MBR_TYPE_PORTID = 3, - ZS_MBR_TYPE_NWWN = 4, -}; - -struct zs_mbr_wwn_s { - u8 mbr_type; - u8 rsvd[3]; - wwn_t wwn; -}; - -struct zs_query_resp_s { - u32 nmbrs; /* number of zone members */ - struct zs_mbr_wwn_s mbr[1]; -}; - -/* * GMAL Command ( Get ( interconnect Element) Management Address List) * To retrieve the IP Address of a Switch. */ - #define CT_GMAL_RESP_PREFIX_TELNET "telnet://" #define CT_GMAL_RESP_PREFIX_HTTP "http://" @@ -1764,7 +1458,7 @@ struct fcgs_req_s { /* Accept Response to GMAL */ struct fcgs_gmal_resp_s { - u32 ms_len; /* Num of entries */ + __be32 ms_len; /* Num of entries */ u8 ms_ma[256]; }; @@ -1775,9 +1469,6 @@ struct fcgs_gmal_entry_s { }; /* - * FDMI - */ -/* * FDMI Command Codes */ #define FDMI_GRHL 0x0100 @@ -1856,8 +1547,8 @@ enum fdmi_port_attribute_type { * FDMI attribute */ struct fdmi_attr_s { - u16 type; - u16 len; + __be16 type; + __be16 len; u8 value[1]; }; @@ -1865,7 +1556,7 @@ struct fdmi_attr_s { * HBA Attribute Block */ struct fdmi_hba_attr_s { - u32 attr_count; /* # of attributes */ + __be32 attr_count; /* # of attributes */ struct fdmi_attr_s hba_attr; /* n attributes */ }; @@ -1873,15 +1564,15 @@ struct fdmi_hba_attr_s { * Registered Port List */ struct fdmi_port_list_s { - u32 num_ports; /* number Of Port Entries */ - wwn_t port_entry; /* one or more */ + __be32 num_ports; /* number Of Port Entries */ + wwn_t port_entry; /* one or more */ }; /* * Port Attribute Block */ struct fdmi_port_attr_s { - u32 attr_count; /* # of attributes */ + __be32 attr_count; /* # of attributes */ struct fdmi_attr_s port_attr; /* n attributes */ }; @@ -1889,7 +1580,7 @@ struct fdmi_port_attr_s { * FDMI Register HBA Attributes */ struct fdmi_rhba_s { - wwn_t hba_id; /* HBA Identifier */ + wwn_t hba_id; /* HBA Identifier */ struct fdmi_port_list_s port_list; /* Registered Port List */ struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */ }; @@ -1898,8 +1589,8 @@ struct fdmi_rhba_s { * FDMI Register Port */ struct fdmi_rprt_s { - wwn_t hba_id; /* HBA Identifier */ - wwn_t port_name; /* Port wwn */ + wwn_t hba_id; /* HBA Identifier */ + wwn_t port_name; /* Port wwn */ struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ }; @@ -1907,7 +1598,7 @@ struct fdmi_rprt_s { * FDMI Register Port Attributes */ struct fdmi_rpa_s { - wwn_t port_name; /* port wwn */ + wwn_t port_name; /* port wwn */ struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ }; diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c index 9c725314b513..b7e253451654 100644 --- a/drivers/scsi/bfa/bfa_fcbuild.c +++ b/drivers/scsi/bfa/bfa_fcbuild.c @@ -18,16 +18,16 @@ * fcbuild.c - FC link service frame building and parsing routines */ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_fcbuild.h" /* * static build functions */ static void fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id); + __be16 ox_id); static void fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id); + __be16 ox_id); static struct fchs_s fc_els_req_tmpl; static struct fchs_s fc_els_rsp_tmpl; static struct fchs_s fc_bls_req_tmpl; @@ -48,7 +48,7 @@ fcbuild_init(void) fc_els_req_tmpl.cat_info = FC_CAT_LD_REQUEST; fc_els_req_tmpl.type = FC_TYPE_ELS; fc_els_req_tmpl.f_ctl = - bfa_os_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | + bfa_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fc_els_req_tmpl.rx_id = FC_RXID_ANY; @@ -59,7 +59,7 @@ fcbuild_init(void) fc_els_rsp_tmpl.cat_info = FC_CAT_LD_REPLY; fc_els_rsp_tmpl.type = FC_TYPE_ELS; fc_els_rsp_tmpl.f_ctl = - bfa_os_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | + bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fc_els_rsp_tmpl.rx_id = FC_RXID_ANY; @@ -68,7 +68,7 @@ fcbuild_init(void) */ fc_bls_req_tmpl.routing = FC_RTG_BASIC_LINK; fc_bls_req_tmpl.type = FC_TYPE_BLS; - fc_bls_req_tmpl.f_ctl = bfa_os_hton3b(FCTL_END_SEQ | FCTL_SI_XFER); + fc_bls_req_tmpl.f_ctl = bfa_hton3b(FCTL_END_SEQ | FCTL_SI_XFER); fc_bls_req_tmpl.rx_id = FC_RXID_ANY; /* @@ -78,7 +78,7 @@ fcbuild_init(void) fc_bls_rsp_tmpl.cat_info = FC_CAT_BA_ACC; fc_bls_rsp_tmpl.type = FC_TYPE_BLS; fc_bls_rsp_tmpl.f_ctl = - bfa_os_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | + bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fc_bls_rsp_tmpl.rx_id = FC_RXID_ANY; @@ -129,7 +129,7 @@ fcbuild_init(void) fcp_fchs_tmpl.cat_info = FC_CAT_UNSOLICIT_CMD; fcp_fchs_tmpl.type = FC_TYPE_FCP; fcp_fchs_tmpl.f_ctl = - bfa_os_hton3b(FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); + bfa_hton3b(FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fcp_fchs_tmpl.seq_id = 1; fcp_fchs_tmpl.rx_id = FC_RXID_ANY; } @@ -143,7 +143,7 @@ fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u32 ox_id) fchs->cat_info = FC_CAT_UNSOLICIT_CTRL; fchs->type = FC_TYPE_SERVICES; fchs->f_ctl = - bfa_os_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | + bfa_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fchs->rx_id = FC_RXID_ANY; fchs->d_id = (d_id); @@ -157,7 +157,7 @@ fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u32 ox_id) } void -fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) +fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id) { memcpy(fchs, &fc_els_req_tmpl, sizeof(struct fchs_s)); fchs->d_id = (d_id); @@ -166,7 +166,7 @@ fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) } static void -fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) +fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id) { memcpy(fchs, &fc_els_rsp_tmpl, sizeof(struct fchs_s)); fchs->d_id = d_id; @@ -196,7 +196,7 @@ fc_els_rsp_parse(struct fchs_s *fchs, int len) } static void -fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) +fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id) { memcpy(fchs, &fc_bls_rsp_tmpl, sizeof(struct fchs_s)); fchs->d_id = d_id; @@ -206,7 +206,7 @@ fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) static u16 fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, - u16 ox_id, wwn_t port_name, wwn_t node_name, + __be16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size, u8 els_code) { struct fc_logi_s *plogi = (struct fc_logi_s *) (pld); @@ -232,8 +232,8 @@ fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size, u8 set_npiv, u8 set_auth, u16 local_bb_credits) { - u32 d_id = bfa_os_hton3b(FC_FABRIC_PORT); - u32 *vvl_info; + u32 d_id = bfa_hton3b(FC_FABRIC_PORT); + __be32 *vvl_info; memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); @@ -267,7 +267,7 @@ fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, - u16 ox_id, wwn_t port_name, wwn_t node_name, + __be16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size, u16 local_bb_credits) { u32 d_id = 0; @@ -289,7 +289,7 @@ u16 fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size) { - u32 d_id = bfa_os_hton3b(FC_FABRIC_PORT); + u32 d_id = bfa_hton3b(FC_FABRIC_PORT); memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); @@ -392,7 +392,7 @@ fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, - u16 ox_id, enum bfa_lport_role role) + __be16 ox_id, enum bfa_lport_role role) { struct fc_prli_s *prli = (struct fc_prli_s *) (pld); @@ -456,9 +456,9 @@ fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id, u32 s_id, return sizeof(struct fc_logo_s); } -static u16 +static u16 fc_adisc_x_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, + u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name, u8 els_code) { memset(adisc, '\0', sizeof(struct fc_adisc_s)); @@ -480,7 +480,7 @@ fc_adisc_x_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, u16 fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name) + u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name) { return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name, node_name, FC_ELS_ADISC); @@ -488,7 +488,7 @@ fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, u16 fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, + u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name) { return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name, @@ -592,7 +592,7 @@ fc_rrq_build(struct fchs_s *fchs, struct fc_rrq_s *rrq, u32 d_id, u32 s_id, u16 fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, - u16 ox_id) + __be16 ox_id) { struct fc_els_cmd_s *acc = pld; @@ -606,7 +606,7 @@ fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, u32 d_id, - u32 s_id, u16 ox_id, u8 reason_code, + u32 s_id, __be16 ox_id, u8 reason_code, u8 reason_code_expl) { fc_els_rsp_build(fchs, d_id, s_id, ox_id); @@ -622,7 +622,7 @@ fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, u32 d_id, u16 fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id, - u32 s_id, u16 ox_id, u16 rx_id) + u32 s_id, __be16 ox_id, u16 rx_id) { fc_bls_rsp_build(fchs, d_id, s_id, ox_id); @@ -638,7 +638,7 @@ fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id, u16 fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd, u32 d_id, - u32 s_id, u16 ox_id) + u32 s_id, __be16 ox_id) { fc_els_rsp_build(fchs, d_id, s_id, ox_id); memset(els_cmd, 0, sizeof(struct fc_els_cmd_s)); @@ -666,7 +666,7 @@ fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code) u16 fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, - u32 d_id, u32 s_id, u16 ox_id, int num_pages) + u32 d_id, u32 s_id, __be16 ox_id, int num_pages) { int page; @@ -690,7 +690,7 @@ fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, u16 fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, u32 d_id, - u32 s_id, u16 ox_id, int num_pages) + u32 s_id, __be16 ox_id, int num_pages) { int page; @@ -728,7 +728,7 @@ fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u32 d_id, u16 fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, u32 d_id, - u32 s_id, u16 ox_id, u32 data_format, + u32 s_id, __be16 ox_id, u32 data_format, struct fc_rnid_common_id_data_s *common_id_data, struct fc_rnid_general_topology_data_s *gen_topo_data) { @@ -770,10 +770,10 @@ u16 fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2, u32 d_id, u32 s_id, u32 *pid_list, u16 npids) { - u32 dctlr_id = FC_DOMAIN_CTRLR(bfa_os_hton3b(d_id)); + u32 dctlr_id = FC_DOMAIN_CTRLR(bfa_hton3b(d_id)); int i = 0; - fc_els_req_build(fchs, bfa_os_hton3b(dctlr_id), s_id, 0); + fc_els_req_build(fchs, bfa_hton3b(dctlr_id), s_id, 0); memset(rpsc2, 0, sizeof(struct fc_rpsc2_cmd_s)); @@ -788,7 +788,7 @@ fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2, u32 d_id, u16 fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, - u32 d_id, u32 s_id, u16 ox_id, + u32 d_id, u32 s_id, __be16 ox_id, struct fc_rpsc_speed_info_s *oper_speed) { memset(rpsc_acc, 0, sizeof(struct fc_rpsc_acc_s)); @@ -807,11 +807,6 @@ fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, return sizeof(struct fc_rpsc_acc_s); } -/* - * TBD - - * . get rid of unnecessary memsets - */ - u16 fc_logo_rsp_parse(struct fchs_s *fchs, int len) { @@ -995,7 +990,7 @@ fc_rrq_rsp_parse(struct fchs_s *fchs, int len) } u16 -fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id, +fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id, u32 reason_code, u32 reason_expl) { struct fc_ba_rjt_s *ba_rjt = (struct fc_ba_rjt_s *) (fchs + 1); @@ -1045,7 +1040,7 @@ fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_gidpn_req_s *gidpn = (struct fcgs_gidpn_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_GID_PN); @@ -1061,7 +1056,7 @@ fc_gpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; fcgs_gpnid_req_t *gpnid = (fcgs_gpnid_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_GPN_ID); @@ -1077,7 +1072,7 @@ fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; fcgs_gnnid_req_t *gnnid = (fcgs_gnnid_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_GNN_ID); @@ -1104,7 +1099,7 @@ u16 fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr, u8 set_br_reg, u32 s_id, u16 ox_id) { - u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER); + u32 d_id = bfa_hton3b(FC_FABRIC_CONTROLLER); fc_els_req_build(fchs, d_id, s_id, ox_id); @@ -1121,7 +1116,7 @@ u16 fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn, u32 s_id, u16 ox_id) { - u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER); + u32 d_id = bfa_hton3b(FC_FABRIC_CONTROLLER); u16 payldlen; fc_els_req_build(fchs, d_id, s_id, ox_id); @@ -1143,7 +1138,7 @@ fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1); - u32 type_value, d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 type_value, d_id = bfa_hton3b(FC_NAME_SERVER); u8 index; fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); @@ -1167,7 +1162,7 @@ fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_RFT_ID); @@ -1187,7 +1182,7 @@ fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rffid_req_s *rffid = (struct fcgs_rffid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_RFF_ID); @@ -1209,7 +1204,7 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rspnid_req_s *rspnid = (struct fcgs_rspnid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_RSPN_ID); @@ -1229,7 +1224,7 @@ fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, u8 fc4_type) struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_gidft_req_s *gidft = (struct fcgs_gidft_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); @@ -1249,7 +1244,7 @@ fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rpnid_req_s *rpnid = (struct fcgs_rpnid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_RPN_ID); @@ -1267,7 +1262,7 @@ fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rnnid_req_s *rnnid = (struct fcgs_rnnid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_RNN_ID); @@ -1286,7 +1281,7 @@ fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rcsid_req_s *rcsid = (struct fcgs_rcsid_req_s *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_RCS_ID); @@ -1304,7 +1299,7 @@ fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rptid_req_s *rptid = (struct fcgs_rptid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_RPT_ID); @@ -1321,7 +1316,7 @@ fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id) { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_ganxt_req_s *ganxt = (struct fcgs_ganxt_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_GA_NXT); @@ -1341,7 +1336,7 @@ fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); + u32 d_id = bfa_hton3b(FC_MGMT_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_fdmi_cthdr_build(cthdr, s_id, cmd_code); @@ -1356,7 +1351,7 @@ void fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask) { u8 index; - u32 *ptr = (u32 *) bit_mask; + __be32 *ptr = (__be32 *) bit_mask; u32 type_value; /* @@ -1377,7 +1372,7 @@ fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn) { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; fcgs_gmal_req_t *gmal = (fcgs_gmal_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); + u32 d_id = bfa_hton3b(FC_MGMT_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_ms_cthdr_build(cthdr, s_id, GS_FC_GMAL_CMD, @@ -1397,7 +1392,7 @@ fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn) { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; fcgs_gfn_req_t *gfn = (fcgs_gfn_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); + u32 d_id = bfa_hton3b(FC_MGMT_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_ms_cthdr_build(cthdr, s_id, GS_FC_GFN_CMD, diff --git a/drivers/scsi/bfa/bfa_fcbuild.h b/drivers/scsi/bfa/bfa_fcbuild.h index 73abd02e53cc..ece51ec7620b 100644 --- a/drivers/scsi/bfa/bfa_fcbuild.h +++ b/drivers/scsi/bfa/bfa_fcbuild.h @@ -21,7 +21,7 @@ #ifndef __FCBUILD_H__ #define __FCBUILD_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_fc.h" #include "bfa_defs_fcs.h" @@ -138,7 +138,7 @@ u16 fc_fdisc_build(struct fchs_s *buf, struct fc_logi_s *flogi, u32 s_id, u16 pdu_size); u16 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, - u32 s_id, u16 ox_id, + u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size, u16 local_bb_credits); @@ -186,7 +186,7 @@ u16 fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u16 pdu_size); u16 fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, - u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name, + u32 d_id, u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name); enum fc_parse_status fc_adisc_parse(struct fchs_s *fchs, void *pld, @@ -196,20 +196,20 @@ enum fc_parse_status fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len, wwn_t port_name, wwn_t node_name); u16 fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, - u32 d_id, u32 s_id, u16 ox_id, + u32 d_id, u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name); u16 fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, - u32 d_id, u32 s_id, u16 ox_id, + u32 d_id, u32 s_id, __be16 ox_id, u8 reason_code, u8 reason_code_expl); u16 fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd, - u32 d_id, u32 s_id, u16 ox_id); + u32 d_id, u32 s_id, __be16 ox_id); u16 fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 ox_id); enum fc_parse_status fc_prli_rsp_parse(struct fc_prli_s *prli, int len); u16 fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, - u32 s_id, u16 ox_id, + u32 s_id, __be16 ox_id, enum bfa_lport_role role); u16 fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, @@ -218,7 +218,7 @@ u16 fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u16 fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, u32 d_id, u32 s_id, - u16 ox_id, u32 data_format, + __be16 ox_id, u32 data_format, struct fc_rnid_common_id_data_s *common_id_data, struct fc_rnid_general_topology_data_s *gen_topo_data); @@ -228,7 +228,7 @@ u16 fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc, u32 d_id, u32 s_id, u16 ox_id); u16 fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, u32 d_id, u32 s_id, - u16 ox_id, struct fc_rpsc_speed_info_s *oper_speed); + __be16 ox_id, struct fc_rpsc_speed_info_s *oper_speed); u16 fc_gid_ft_build(struct fchs_s *fchs, void *pld, u32 s_id, u8 fc4_type); @@ -251,7 +251,7 @@ u16 fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name); u16 fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, - u32 s_id, u16 ox_id); + u32 s_id, __be16 ox_id); u16 fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 cmd_code); @@ -261,7 +261,7 @@ u16 fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn); void fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask); void fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id); + __be16 ox_id); enum fc_parse_status fc_els_rsp_parse(struct fchs_s *fchs, int len); @@ -274,15 +274,15 @@ enum fc_parse_status fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name, wwn_t port_name); u16 fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id, - u32 s_id, u16 ox_id, u16 rx_id); + u32 s_id, __be16 ox_id, u16 rx_id); int fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code); u16 fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, - u32 d_id, u32 s_id, u16 ox_id, int num_pages); + u32 d_id, u32 s_id, __be16 ox_id, int num_pages); u16 fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, - u32 d_id, u32 s_id, u16 ox_id, int num_pages); + u32 d_id, u32 s_id, __be16 ox_id, int num_pages); u16 fc_logo_rsp_parse(struct fchs_s *fchs, int len); @@ -304,7 +304,7 @@ u16 fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 fc_tprlo_rsp_parse(struct fchs_s *fchs, int len); u16 fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id, u32 reason_code, u32 reason_expl); + __be16 ox_id, u32 reason_code, u32 reason_expl); u16 fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, u32 port_id); diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c index 135c4427801c..9c410b21db6d 100644 --- a/drivers/scsi/bfa/bfa_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcpim.c @@ -15,17 +15,12 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_modules.h" -#include "bfa_cb_ioim.h" BFA_TRC_FILE(HAL, FCPIM); BFA_MODULE(fcpim); - -#define bfa_fcpim_add_iostats(__l, __r, __stats) \ - (__l->__stats += __r->__stats) - - /* * BFA ITNIM Related definitions */ @@ -37,12 +32,12 @@ static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim); #define bfa_fcpim_additn(__itnim) \ list_add_tail(&(__itnim)->qe, &(__itnim)->fcpim->itnim_q) #define bfa_fcpim_delitn(__itnim) do { \ - bfa_assert(bfa_q_is_on_q(&(__itnim)->fcpim->itnim_q, __itnim)); \ + WARN_ON(!bfa_q_is_on_q(&(__itnim)->fcpim->itnim_q, __itnim)); \ bfa_itnim_update_del_itn_stats(__itnim); \ list_del(&(__itnim)->qe); \ - bfa_assert(list_empty(&(__itnim)->io_q)); \ - bfa_assert(list_empty(&(__itnim)->io_cleanup_q)); \ - bfa_assert(list_empty(&(__itnim)->pending_q)); \ + WARN_ON(!list_empty(&(__itnim)->io_q)); \ + WARN_ON(!list_empty(&(__itnim)->io_cleanup_q)); \ + WARN_ON(!list_empty(&(__itnim)->pending_q)); \ } while (0) #define bfa_itnim_online_cb(__itnim) do { \ @@ -73,10 +68,8 @@ static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim); } while (0) /* - * bfa_itnim_sm BFA itnim state machine + * itnim state machine event */ - - enum bfa_itnim_event { BFA_ITNIM_SM_CREATE = 1, /* itnim is created */ BFA_ITNIM_SM_ONLINE = 2, /* itnim is online */ @@ -107,9 +100,6 @@ enum bfa_itnim_event { if ((__fcpim)->profile_start) \ (__fcpim)->profile_start(__ioim); \ } while (0) -/* - * hal_ioim_sm - */ /* * IO state machine events @@ -221,8 +211,7 @@ static void bfa_itnim_sm_deleting_qfull(struct bfa_itnim_s *itnim, * forward declaration for BFA IOIM functions */ static bfa_boolean_t bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim); -static bfa_boolean_t bfa_ioim_sge_setup(struct bfa_ioim_s *ioim); -static void bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim); +static bfa_boolean_t bfa_ioim_sgpg_alloc(struct bfa_ioim_s *ioim); static bfa_boolean_t bfa_ioim_send_abort(struct bfa_ioim_s *ioim); static void bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim); static void __bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete); @@ -232,7 +221,6 @@ static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete); static void __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete); static bfa_boolean_t bfa_ioim_is_abortable(struct bfa_ioim_s *ioim); - /* * forward declaration of BFA IO state machine */ @@ -260,14 +248,13 @@ static void bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim, enum bfa_ioim_event event); static void bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim, enum bfa_ioim_event event); - /* * forward declaration for BFA TSKIM functions */ static void __bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete); static void __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete); static bfa_boolean_t bfa_tskim_match_scope(struct bfa_tskim_s *tskim, - lun_t lun); + struct scsi_lun lun); static void bfa_tskim_gather_ios(struct bfa_tskim_s *tskim); static void bfa_tskim_cleanp_comp(void *tskim_cbarg); static void bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim); @@ -275,7 +262,6 @@ static bfa_boolean_t bfa_tskim_send(struct bfa_tskim_s *tskim); static bfa_boolean_t bfa_tskim_send_abort(struct bfa_tskim_s *tskim); static void bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim); - /* * forward declaration of BFA TSKIM state machine */ @@ -293,13 +279,12 @@ static void bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event); static void bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event); - /* - * hal_fcpim_mod BFA FCP Initiator Mode module + * BFA FCP Initiator Mode module */ /* - * Compute and return memory needed by FCP(im) module. + * Compute and return memory needed by FCP(im) module. */ static void bfa_fcpim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, @@ -357,10 +342,6 @@ bfa_fcpim_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, static void bfa_fcpim_detach(struct bfa_s *bfa) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - - bfa_ioim_detach(fcpim); - bfa_tskim_detach(fcpim); } static void @@ -387,56 +368,6 @@ bfa_fcpim_iocdisable(struct bfa_s *bfa) } void -bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *lstats, - struct bfa_itnim_iostats_s *rstats) -{ - bfa_fcpim_add_iostats(lstats, rstats, total_ios); - bfa_fcpim_add_iostats(lstats, rstats, qresumes); - bfa_fcpim_add_iostats(lstats, rstats, no_iotags); - bfa_fcpim_add_iostats(lstats, rstats, io_aborts); - bfa_fcpim_add_iostats(lstats, rstats, no_tskims); - bfa_fcpim_add_iostats(lstats, rstats, iocomp_ok); - bfa_fcpim_add_iostats(lstats, rstats, iocomp_underrun); - bfa_fcpim_add_iostats(lstats, rstats, iocomp_overrun); - bfa_fcpim_add_iostats(lstats, rstats, iocomp_aborted); - bfa_fcpim_add_iostats(lstats, rstats, iocomp_timedout); - bfa_fcpim_add_iostats(lstats, rstats, iocom_nexus_abort); - bfa_fcpim_add_iostats(lstats, rstats, iocom_proto_err); - bfa_fcpim_add_iostats(lstats, rstats, iocom_dif_err); - bfa_fcpim_add_iostats(lstats, rstats, iocom_sqer_needed); - bfa_fcpim_add_iostats(lstats, rstats, iocom_res_free); - bfa_fcpim_add_iostats(lstats, rstats, iocom_hostabrts); - bfa_fcpim_add_iostats(lstats, rstats, iocom_utags); - bfa_fcpim_add_iostats(lstats, rstats, io_cleanups); - bfa_fcpim_add_iostats(lstats, rstats, io_tmaborts); - bfa_fcpim_add_iostats(lstats, rstats, onlines); - bfa_fcpim_add_iostats(lstats, rstats, offlines); - bfa_fcpim_add_iostats(lstats, rstats, creates); - bfa_fcpim_add_iostats(lstats, rstats, deletes); - bfa_fcpim_add_iostats(lstats, rstats, create_comps); - bfa_fcpim_add_iostats(lstats, rstats, delete_comps); - bfa_fcpim_add_iostats(lstats, rstats, sler_events); - bfa_fcpim_add_iostats(lstats, rstats, fw_create); - bfa_fcpim_add_iostats(lstats, rstats, fw_delete); - bfa_fcpim_add_iostats(lstats, rstats, ioc_disabled); - bfa_fcpim_add_iostats(lstats, rstats, cleanup_comps); - bfa_fcpim_add_iostats(lstats, rstats, tm_cmnds); - bfa_fcpim_add_iostats(lstats, rstats, tm_fw_rsps); - bfa_fcpim_add_iostats(lstats, rstats, tm_success); - bfa_fcpim_add_iostats(lstats, rstats, tm_failures); - bfa_fcpim_add_iostats(lstats, rstats, tm_io_comps); - bfa_fcpim_add_iostats(lstats, rstats, tm_qresumes); - bfa_fcpim_add_iostats(lstats, rstats, tm_iocdowns); - bfa_fcpim_add_iostats(lstats, rstats, tm_cleanups); - bfa_fcpim_add_iostats(lstats, rstats, tm_cleanup_comps); - bfa_fcpim_add_iostats(lstats, rstats, io_comps); - bfa_fcpim_add_iostats(lstats, rstats, input_reqs); - bfa_fcpim_add_iostats(lstats, rstats, output_reqs); - bfa_fcpim_add_iostats(lstats, rstats, rd_throughput); - bfa_fcpim_add_iostats(lstats, rstats, wr_throughput); -} - -void bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov) { struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); @@ -454,128 +385,6 @@ bfa_fcpim_path_tov_get(struct bfa_s *bfa) return fcpim->path_tov / 1000; } -bfa_status_t -bfa_fcpim_port_iostats(struct bfa_s *bfa, struct bfa_itnim_iostats_s *stats, - u8 lp_tag) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct list_head *qe, *qen; - struct bfa_itnim_s *itnim; - - /* accumulate IO stats from itnim */ - memset(stats, 0, sizeof(struct bfa_itnim_iostats_s)); - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - if (itnim->rport->rport_info.lp_tag != lp_tag) - continue; - bfa_fcpim_add_stats(stats, &(itnim->stats)); - } - return BFA_STATUS_OK; -} -bfa_status_t -bfa_fcpim_get_modstats(struct bfa_s *bfa, struct bfa_itnim_iostats_s *modstats) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct list_head *qe, *qen; - struct bfa_itnim_s *itnim; - - /* accumulate IO stats from itnim */ - memset(modstats, 0, sizeof(struct bfa_itnim_iostats_s)); - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - bfa_fcpim_add_stats(modstats, &(itnim->stats)); - } - return BFA_STATUS_OK; -} - -bfa_status_t -bfa_fcpim_get_del_itn_stats(struct bfa_s *bfa, - struct bfa_fcpim_del_itn_stats_s *modstats) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - - *modstats = fcpim->del_itn_stats; - - return BFA_STATUS_OK; -} - - -bfa_status_t -bfa_fcpim_profile_on(struct bfa_s *bfa, u32 time) -{ - struct bfa_itnim_s *itnim; - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct list_head *qe, *qen; - - /* accumulate IO stats from itnim */ - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - bfa_itnim_clear_stats(itnim); - } - fcpim->io_profile = BFA_TRUE; - fcpim->io_profile_start_time = time; - fcpim->profile_comp = bfa_ioim_profile_comp; - fcpim->profile_start = bfa_ioim_profile_start; - - return BFA_STATUS_OK; -} -bfa_status_t -bfa_fcpim_profile_off(struct bfa_s *bfa) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - fcpim->io_profile = BFA_FALSE; - fcpim->io_profile_start_time = 0; - fcpim->profile_comp = NULL; - fcpim->profile_start = NULL; - return BFA_STATUS_OK; -} - -bfa_status_t -bfa_fcpim_port_clear_iostats(struct bfa_s *bfa, u8 lp_tag) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct list_head *qe, *qen; - struct bfa_itnim_s *itnim; - - /* clear IO stats from all active itnims */ - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - if (itnim->rport->rport_info.lp_tag != lp_tag) - continue; - bfa_itnim_clear_stats(itnim); - } - return BFA_STATUS_OK; - -} - -bfa_status_t -bfa_fcpim_clr_modstats(struct bfa_s *bfa) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct list_head *qe, *qen; - struct bfa_itnim_s *itnim; - - /* clear IO stats from all active itnims */ - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - bfa_itnim_clear_stats(itnim); - } - memset(&fcpim->del_itn_stats, 0, - sizeof(struct bfa_fcpim_del_itn_stats_s)); - - return BFA_STATUS_OK; -} - -void -bfa_fcpim_qdepth_set(struct bfa_s *bfa, u16 q_depth) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - - bfa_assert(q_depth <= BFA_IOCFC_QDEPTH_MAX); - - fcpim->q_depth = q_depth; -} - u16 bfa_fcpim_qdepth_get(struct bfa_s *bfa) { @@ -584,32 +393,12 @@ bfa_fcpim_qdepth_get(struct bfa_s *bfa) return fcpim->q_depth; } -void -bfa_fcpim_update_ioredirect(struct bfa_s *bfa) -{ - bfa_boolean_t ioredirect; - - /* - * IO redirection is turned off when QoS is enabled and vice versa - */ - ioredirect = bfa_fcport_is_qos_enabled(bfa) ? BFA_FALSE : BFA_TRUE; -} - -void -bfa_fcpim_set_ioredirect(struct bfa_s *bfa, bfa_boolean_t state) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - fcpim->ioredirect = state; -} - - - /* * BFA ITNIM module state machine functions */ /* - * Beginning/unallocated state - no events expected. + * Beginning/unallocated state - no events expected. */ static void bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -630,7 +419,7 @@ bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) } /* - * Beginning state, only online event expected. + * Beginning state, only online event expected. */ static void bfa_itnim_sm_created(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -733,7 +522,7 @@ bfa_itnim_sm_fwcreate_qfull(struct bfa_itnim_s *itnim, } /* - * Waiting for itnim create response from firmware, a delete is pending. + * Waiting for itnim create response from firmware, a delete is pending. */ static void bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim, @@ -761,7 +550,7 @@ bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim, } /* - * Online state - normal parking state. + * Online state - normal parking state. */ static void bfa_itnim_sm_online(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -803,7 +592,7 @@ bfa_itnim_sm_online(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) } /* - * Second level error recovery need. + * Second level error recovery need. */ static void bfa_itnim_sm_sler(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -834,7 +623,7 @@ bfa_itnim_sm_sler(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) } /* - * Going offline. Waiting for active IO cleanup. + * Going offline. Waiting for active IO cleanup. */ static void bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim, @@ -871,7 +660,7 @@ bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim, } /* - * Deleting itnim. Waiting for active IO cleanup. + * Deleting itnim. Waiting for active IO cleanup. */ static void bfa_itnim_sm_cleanup_delete(struct bfa_itnim_s *itnim, @@ -956,7 +745,7 @@ bfa_itnim_sm_fwdelete_qfull(struct bfa_itnim_s *itnim, } /* - * Offline state. + * Offline state. */ static void bfa_itnim_sm_offline(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -987,9 +776,6 @@ bfa_itnim_sm_offline(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) } } -/* - * IOC h/w failed state. - */ static void bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -1024,7 +810,7 @@ bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim, } /* - * Itnim is deleted, waiting for firmware response to delete. + * Itnim is deleted, waiting for firmware response to delete. */ static void bfa_itnim_sm_deleting(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -1069,7 +855,7 @@ bfa_itnim_sm_deleting_qfull(struct bfa_itnim_s *itnim, } /* - * Initiate cleanup of all IOs on an IOC failure. + * Initiate cleanup of all IOs on an IOC failure. */ static void bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim) @@ -1103,7 +889,7 @@ bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim) } /* - * IO cleanup completion + * IO cleanup completion */ static void bfa_itnim_cleanp_comp(void *itnim_cbarg) @@ -1115,7 +901,7 @@ bfa_itnim_cleanp_comp(void *itnim_cbarg) } /* - * Initiate cleanup of all IOs. + * Initiate cleanup of all IOs. */ static void bfa_itnim_cleanup(struct bfa_itnim_s *itnim) @@ -1187,9 +973,6 @@ bfa_itnim_qresume(void *cbarg) bfa_sm_send_event(itnim, BFA_ITNIM_SM_QRESUME); } - - - /* * bfa_itnim_public */ @@ -1401,7 +1184,7 @@ bfa_itnim_iotov_start(struct bfa_itnim_s *itnim) if (itnim->fcpim->path_tov > 0) { itnim->iotov_active = BFA_TRUE; - bfa_assert(bfa_itnim_hold_io(itnim)); + WARN_ON(!bfa_itnim_hold_io(itnim)); bfa_timer_start(itnim->bfa, &itnim->timer, bfa_itnim_iotov, itnim, itnim->fcpim->path_tov); } @@ -1457,14 +1240,12 @@ bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim) fcpim->del_itn_stats.del_tm_iocdowns += itnim->stats.tm_iocdowns; } - - /* - * bfa_itnim_public + * bfa_itnim_public */ /* - * Itnim interrupt processing. + * Itnim interrupt processing. */ void bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) @@ -1481,7 +1262,7 @@ bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) case BFI_ITNIM_I2H_CREATE_RSP: itnim = BFA_ITNIM_FROM_TAG(fcpim, msg.create_rsp->bfa_handle); - bfa_assert(msg.create_rsp->status == BFA_STATUS_OK); + WARN_ON(msg.create_rsp->status != BFA_STATUS_OK); bfa_stats(itnim, create_comps); bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP); break; @@ -1489,7 +1270,7 @@ bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) case BFI_ITNIM_I2H_DELETE_RSP: itnim = BFA_ITNIM_FROM_TAG(fcpim, msg.delete_rsp->bfa_handle); - bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK); + WARN_ON(msg.delete_rsp->status != BFA_STATUS_OK); bfa_stats(itnim, delete_comps); bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP); break; @@ -1503,14 +1284,12 @@ bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) default: bfa_trc(bfa, m->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } - - /* - * bfa_itnim_api + * bfa_itnim_api */ struct bfa_itnim_s * @@ -1520,7 +1299,7 @@ bfa_itnim_create(struct bfa_s *bfa, struct bfa_rport_s *rport, void *ditn) struct bfa_itnim_s *itnim; itnim = BFA_ITNIM_FROM_TAG(fcpim, rport->rport_tag); - bfa_assert(itnim->rport == rport); + WARN_ON(itnim->rport != rport); itnim->ditn = ditn; @@ -1568,31 +1347,6 @@ bfa_itnim_hold_io(struct bfa_itnim_s *itnim) bfa_sm_cmp_state(itnim, bfa_itnim_sm_iocdisable)); } -bfa_status_t -bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim, - struct bfa_itnim_ioprofile_s *ioprofile) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(itnim->bfa); - if (!fcpim->io_profile) - return BFA_STATUS_IOPROFILE_OFF; - - itnim->ioprofile.index = BFA_IOBUCKET_MAX; - itnim->ioprofile.io_profile_start_time = - bfa_io_profile_start_time(itnim->bfa); - itnim->ioprofile.clock_res_mul = bfa_io_lat_clock_res_mul; - itnim->ioprofile.clock_res_div = bfa_io_lat_clock_res_div; - *ioprofile = itnim->ioprofile; - - return BFA_STATUS_OK; -} - -void -bfa_itnim_get_stats(struct bfa_itnim_s *itnim, - struct bfa_itnim_iostats_s *stats) -{ - *stats = itnim->stats; -} - void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim) { @@ -1608,14 +1362,11 @@ bfa_itnim_clear_stats(struct bfa_itnim_s *itnim) */ /* - * IO is not started (unallocated). + * IO is not started (unallocated). */ static void bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_trc_fp(ioim->bfa, event); - switch (event) { case BFA_IOIM_SM_START: if (!bfa_itnim_is_online(ioim->itnim)) { @@ -1635,7 +1386,7 @@ bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } if (ioim->nsges > BFI_SGE_INLINE) { - if (!bfa_ioim_sge_setup(ioim)) { + if (!bfa_ioim_sgpg_alloc(ioim)) { bfa_sm_set_state(ioim, bfa_ioim_sm_sgalloc); return; } @@ -1662,7 +1413,7 @@ bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) * requests immediately. */ bfa_sm_set_state(ioim, bfa_ioim_sm_hcb); - bfa_assert(bfa_q_is_on_q(&ioim->itnim->pending_q, ioim)); + WARN_ON(!bfa_q_is_on_q(&ioim->itnim->pending_q, ioim)); bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, __bfa_cb_ioim_abort, ioim); break; @@ -1673,7 +1424,7 @@ bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * IO is waiting for SG pages. + * IO is waiting for SG pages. */ static void bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -1720,14 +1471,11 @@ bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * IO is active. + * IO is active. */ static void bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_trc_fp(ioim->bfa, event); - switch (event) { case BFA_IOIM_SM_COMP_GOOD: bfa_sm_set_state(ioim, bfa_ioim_sm_hcb); @@ -1786,8 +1534,8 @@ bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) break; case BFA_IOIM_SM_SQRETRY: - if (bfa_ioim_get_iotag(ioim) != BFA_TRUE) { - /* max retry completed free IO */ + if (bfa_ioim_maxretry_reached(ioim)) { + /* max retry reached, free IO */ bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free); bfa_ioim_move_to_comp_q(ioim); bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, @@ -1804,17 +1552,15 @@ bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* -* IO is retried with new tag. -*/ + * IO is retried with new tag. + */ static void bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_trc_fp(ioim->bfa, event); - switch (event) { case BFA_IOIM_SM_FREE: /* abts and rrq done. Now retry the IO with new tag */ + bfa_ioim_update_iotag(ioim); if (!bfa_ioim_send_ioreq(ioim)) { bfa_sm_set_state(ioim, bfa_ioim_sm_qfull); break; @@ -1858,7 +1604,7 @@ bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * IO is being aborted, waiting for completion from firmware. + * IO is being aborted, waiting for completion from firmware. */ static void bfa_ioim_sm_abort(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -1894,7 +1640,7 @@ bfa_ioim_sm_abort(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) break; case BFA_IOIM_SM_CLEANUP: - bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE); + WARN_ON(ioim->iosp->abort_explicit != BFA_TRUE); ioim->iosp->abort_explicit = BFA_FALSE; if (bfa_ioim_send_abort(ioim)) @@ -1981,7 +1727,7 @@ bfa_ioim_sm_cleanup(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * IO is waiting for room in request CQ + * IO is waiting for room in request CQ */ static void bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -2025,7 +1771,7 @@ bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * Active IO is being aborted, waiting for room in request CQ. + * Active IO is being aborted, waiting for room in request CQ. */ static void bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -2040,7 +1786,7 @@ bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) break; case BFA_IOIM_SM_CLEANUP: - bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE); + WARN_ON(ioim->iosp->abort_explicit != BFA_TRUE); ioim->iosp->abort_explicit = BFA_FALSE; bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull); break; @@ -2076,7 +1822,7 @@ bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * Active IO is being cleaned up, waiting for room in request CQ. + * Active IO is being cleaned up, waiting for room in request CQ. */ static void bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -2131,9 +1877,6 @@ bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) static void bfa_ioim_sm_hcb(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_trc_fp(ioim->bfa, event); - switch (event) { case BFA_IOIM_SM_HCB: bfa_sm_set_state(ioim, bfa_ioim_sm_uninit); @@ -2213,11 +1956,6 @@ bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } - -/* - * hal_ioim_private - */ - static void __bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete) { @@ -2323,7 +2061,7 @@ bfa_ioim_sgpg_alloced(void *cbarg) ioim->nsgpgs = BFA_SGPG_NPAGE(ioim->nsges); list_splice_tail_init(&ioim->iosp->sgpg_wqe.sgpg_q, &ioim->sgpg_q); - bfa_ioim_sgpg_setup(ioim); + ioim->sgpg = bfa_q_first(&ioim->sgpg_q); bfa_sm_send_event(ioim, BFA_IOIM_SM_SGALLOCED); } @@ -2335,13 +2073,16 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) { struct bfa_itnim_s *itnim = ioim->itnim; struct bfi_ioim_req_s *m; - static struct fcp_cmnd_s cmnd_z0 = { 0 }; - struct bfi_sge_s *sge; + static struct fcp_cmnd_s cmnd_z0 = { { { 0 } } }; + struct bfi_sge_s *sge, *sgpge; u32 pgdlen = 0; u32 fcp_dl; u64 addr; struct scatterlist *sg; + struct bfa_sgpg_s *sgpg; struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio; + u32 i, sge_id, pgcumsz; + enum dma_data_direction dmadir; /* * check for room in queue to send request now @@ -2359,22 +2100,61 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) */ m->io_tag = cpu_to_be16(ioim->iotag); m->rport_hdl = ioim->itnim->rport->fw_handle; - m->io_timeout = bfa_cb_ioim_get_timeout(ioim->dio); + m->io_timeout = 0; - /* - * build inline IO SG element here - */ sge = &m->sges[0]; - if (ioim->nsges) { - sg = (struct scatterlist *)scsi_sglist(cmnd); - addr = bfa_os_sgaddr(sg_dma_address(sg)); - sge->sga = *(union bfi_addr_u *) &addr; - pgdlen = sg_dma_len(sg); - sge->sg_len = pgdlen; - sge->flags = (ioim->nsges > BFI_SGE_INLINE) ? + sgpg = ioim->sgpg; + sge_id = 0; + sgpge = NULL; + pgcumsz = 0; + scsi_for_each_sg(cmnd, sg, ioim->nsges, i) { + if (i == 0) { + /* build inline IO SG element */ + addr = bfa_sgaddr_le(sg_dma_address(sg)); + sge->sga = *(union bfi_addr_u *) &addr; + pgdlen = sg_dma_len(sg); + sge->sg_len = pgdlen; + sge->flags = (ioim->nsges > BFI_SGE_INLINE) ? BFI_SGE_DATA_CPL : BFI_SGE_DATA_LAST; - bfa_sge_to_be(sge); - sge++; + bfa_sge_to_be(sge); + sge++; + } else { + if (sge_id == 0) + sgpge = sgpg->sgpg->sges; + + addr = bfa_sgaddr_le(sg_dma_address(sg)); + sgpge->sga = *(union bfi_addr_u *) &addr; + sgpge->sg_len = sg_dma_len(sg); + pgcumsz += sgpge->sg_len; + + /* set flags */ + if (i < (ioim->nsges - 1) && + sge_id < (BFI_SGPG_DATA_SGES - 1)) + sgpge->flags = BFI_SGE_DATA; + else if (i < (ioim->nsges - 1)) + sgpge->flags = BFI_SGE_DATA_CPL; + else + sgpge->flags = BFI_SGE_DATA_LAST; + + bfa_sge_to_le(sgpge); + + sgpge++; + if (i == (ioim->nsges - 1)) { + sgpge->flags = BFI_SGE_PGDLEN; + sgpge->sga.a32.addr_lo = 0; + sgpge->sga.a32.addr_hi = 0; + sgpge->sg_len = pgcumsz; + bfa_sge_to_le(sgpge); + } else if (++sge_id == BFI_SGPG_DATA_SGES) { + sgpg = (struct bfa_sgpg_s *) bfa_q_next(sgpg); + sgpge->flags = BFI_SGE_LINK; + sgpge->sga = sgpg->sgpg_pa; + sgpge->sg_len = pgcumsz; + bfa_sge_to_le(sgpge); + sge_id = 0; + pgcumsz = 0; + } + } } if (ioim->nsges > BFI_SGE_INLINE) { @@ -2391,10 +2171,17 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) * set up I/O command parameters */ m->cmnd = cmnd_z0; - m->cmnd.lun = bfa_cb_ioim_get_lun(ioim->dio); - m->cmnd.iodir = bfa_cb_ioim_get_iodir(ioim->dio); - m->cmnd.cdb = *(scsi_cdb_t *)bfa_cb_ioim_get_cdb(ioim->dio); - fcp_dl = bfa_cb_ioim_get_size(ioim->dio); + int_to_scsilun(cmnd->device->lun, &m->cmnd.lun); + dmadir = cmnd->sc_data_direction; + if (dmadir == DMA_TO_DEVICE) + m->cmnd.iodir = FCP_IODIR_WRITE; + else if (dmadir == DMA_FROM_DEVICE) + m->cmnd.iodir = FCP_IODIR_READ; + else + m->cmnd.iodir = FCP_IODIR_NONE; + + m->cmnd.cdb = *(struct scsi_cdb_s *) cmnd->cmnd; + fcp_dl = scsi_bufflen(cmnd); m->cmnd.fcp_dl = cpu_to_be32(fcp_dl); /* @@ -2418,28 +2205,9 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa)); } if (itnim->seq_rec || - (bfa_cb_ioim_get_size(ioim->dio) & (sizeof(u32) - 1))) + (scsi_bufflen(cmnd) & (sizeof(u32) - 1))) bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa)); -#ifdef IOIM_ADVANCED - m->cmnd.crn = bfa_cb_ioim_get_crn(ioim->dio); - m->cmnd.priority = bfa_cb_ioim_get_priority(ioim->dio); - m->cmnd.taskattr = bfa_cb_ioim_get_taskattr(ioim->dio); - - /* - * Handle large CDB (>16 bytes). - */ - m->cmnd.addl_cdb_len = (bfa_cb_ioim_get_cdblen(ioim->dio) - - FCP_CMND_CDB_LEN) / sizeof(u32); - if (m->cmnd.addl_cdb_len) { - memcpy(&m->cmnd.cdb + 1, (scsi_cdb_t *) - bfa_cb_ioim_get_cdb(ioim->dio) + 1, - m->cmnd.addl_cdb_len * sizeof(u32)); - fcp_cmnd_fcpdl(&m->cmnd) = - cpu_to_be32(bfa_cb_ioim_get_size(ioim->dio)); - } -#endif - /* * queue I/O message to firmware */ @@ -2452,11 +2220,11 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) * at queuing time. */ static bfa_boolean_t -bfa_ioim_sge_setup(struct bfa_ioim_s *ioim) +bfa_ioim_sgpg_alloc(struct bfa_ioim_s *ioim) { u16 nsgpgs; - bfa_assert(ioim->nsges > BFI_SGE_INLINE); + WARN_ON(ioim->nsges <= BFI_SGE_INLINE); /* * allocate SG pages needed @@ -2472,73 +2240,11 @@ bfa_ioim_sge_setup(struct bfa_ioim_s *ioim) } ioim->nsgpgs = nsgpgs; - bfa_ioim_sgpg_setup(ioim); + ioim->sgpg = bfa_q_first(&ioim->sgpg_q); return BFA_TRUE; } -static void -bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim) -{ - int sgeid, nsges, i; - struct bfi_sge_s *sge; - struct bfa_sgpg_s *sgpg; - u32 pgcumsz; - u64 addr; - struct scatterlist *sg; - struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio; - - sgeid = BFI_SGE_INLINE; - ioim->sgpg = sgpg = bfa_q_first(&ioim->sgpg_q); - - sg = scsi_sglist(cmnd); - sg = sg_next(sg); - - do { - sge = sgpg->sgpg->sges; - nsges = ioim->nsges - sgeid; - if (nsges > BFI_SGPG_DATA_SGES) - nsges = BFI_SGPG_DATA_SGES; - - pgcumsz = 0; - for (i = 0; i < nsges; i++, sge++, sgeid++, sg = sg_next(sg)) { - addr = bfa_os_sgaddr(sg_dma_address(sg)); - sge->sga = *(union bfi_addr_u *) &addr; - sge->sg_len = sg_dma_len(sg); - pgcumsz += sge->sg_len; - - /* - * set flags - */ - if (i < (nsges - 1)) - sge->flags = BFI_SGE_DATA; - else if (sgeid < (ioim->nsges - 1)) - sge->flags = BFI_SGE_DATA_CPL; - else - sge->flags = BFI_SGE_DATA_LAST; - - bfa_sge_to_le(sge); - } - - sgpg = (struct bfa_sgpg_s *) bfa_q_next(sgpg); - - /* - * set the link element of each page - */ - if (sgeid == ioim->nsges) { - sge->flags = BFI_SGE_PGDLEN; - sge->sga.a32.addr_lo = 0; - sge->sga.a32.addr_hi = 0; - } else { - sge->flags = BFI_SGE_LINK; - sge->sga = sgpg->sgpg_pa; - } - sge->sg_len = pgcumsz; - - bfa_sge_to_le(sge); - } while (sgeid < ioim->nsges); -} - /* * Send I/O abort request to firmware. */ @@ -2605,7 +2311,7 @@ bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim) } bfa_itnim_iodone(ioim->itnim); } else - bfa_tskim_iodone(ioim->iosp->tskim); + bfa_wc_down(&ioim->iosp->tskim->wc); } static bfa_boolean_t @@ -2623,9 +2329,6 @@ bfa_ioim_is_abortable(struct bfa_ioim_s *ioim) return BFA_TRUE; } -/* - * or after the link comes back. - */ void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, bfa_boolean_t iotov) { @@ -2653,11 +2356,6 @@ bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, bfa_boolean_t iotov) } - -/* - * hal_ioim_friend - */ - /* * Memory allocation and initialization. */ @@ -2722,14 +2420,6 @@ bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) } } -/* - * Driver detach time call. - */ -void -bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim) -{ -} - void bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) { @@ -2742,7 +2432,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) iotag = be16_to_cpu(rsp->io_tag); ioim = BFA_IOIM_FROM_TAG(fcpim, iotag); - bfa_assert(ioim->iotag == iotag); + WARN_ON(ioim->iotag != iotag); bfa_trc(ioim->bfa, ioim->iotag); bfa_trc(ioim->bfa, rsp->io_status); @@ -2773,13 +2463,13 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) case BFI_IOIM_STS_PROTO_ERR: bfa_stats(ioim->itnim, iocom_proto_err); - bfa_assert(rsp->reuse_io_tag); + WARN_ON(!rsp->reuse_io_tag); evt = BFA_IOIM_SM_COMP; break; case BFI_IOIM_STS_SQER_NEEDED: bfa_stats(ioim->itnim, iocom_sqer_needed); - bfa_assert(rsp->reuse_io_tag == 0); + WARN_ON(rsp->reuse_io_tag != 0); evt = BFA_IOIM_SM_SQRETRY; break; @@ -2808,7 +2498,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) break; default: - bfa_assert(0); + WARN_ON(1); } bfa_sm_send_event(ioim, evt); @@ -2825,39 +2515,12 @@ bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m) iotag = be16_to_cpu(rsp->io_tag); ioim = BFA_IOIM_FROM_TAG(fcpim, iotag); - bfa_assert(ioim->iotag == iotag); + WARN_ON(BFA_IOIM_TAG_2_ID(ioim->iotag) != iotag); - bfa_trc_fp(ioim->bfa, ioim->iotag); bfa_ioim_cb_profile_comp(fcpim, ioim); - bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD); } -void -bfa_ioim_profile_start(struct bfa_ioim_s *ioim) -{ - ioim->start_time = jiffies; -} - -void -bfa_ioim_profile_comp(struct bfa_ioim_s *ioim) -{ - u32 fcp_dl = bfa_cb_ioim_get_size(ioim->dio); - u32 index = bfa_ioim_get_index(fcp_dl); - u64 end_time = jiffies; - struct bfa_itnim_latency_s *io_lat = - &(ioim->itnim->ioprofile.io_latency); - u32 val = (u32)(end_time - ioim->start_time); - - bfa_itnim_ioprofile_update(ioim->itnim, index); - - io_lat->count[index]++; - io_lat->min[index] = (io_lat->min[index] < val) ? - io_lat->min[index] : val; - io_lat->max[index] = (io_lat->max[index] > val) ? - io_lat->max[index] : val; - io_lat->avg[index] += val; -} /* * Called by itnim to clean up IO while going offline. */ @@ -2903,11 +2566,6 @@ bfa_ioim_tov(struct bfa_ioim_s *ioim) } - -/* - * hal_ioim_api - */ - /* * Allocate IOIM resource for initiator mode I/O request. */ @@ -2936,7 +2594,6 @@ bfa_ioim_alloc(struct bfa_s *bfa, struct bfad_ioim_s *dio, fcpim->ios_active++; list_add_tail(&ioim->qe, &itnim->io_q); - bfa_trc_fp(ioim->bfa, ioim->iotag); return ioim; } @@ -2946,18 +2603,13 @@ bfa_ioim_free(struct bfa_ioim_s *ioim) { struct bfa_fcpim_mod_s *fcpim = ioim->fcpim; - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_assert_fp(bfa_sm_cmp_state(ioim, bfa_ioim_sm_uninit)); - - bfa_assert_fp(list_empty(&ioim->sgpg_q) || - (ioim->nsges > BFI_SGE_INLINE)); - if (ioim->nsgpgs > 0) bfa_sgpg_mfree(ioim->bfa, &ioim->sgpg_q, ioim->nsgpgs); bfa_stats(ioim->itnim, io_comps); fcpim->ios_active--; + ioim->iotag &= BFA_IOIM_IOTAG_MASK; list_del(&ioim->qe); list_add_tail(&ioim->qe, &fcpim->ioim_free_q); } @@ -2965,16 +2617,13 @@ bfa_ioim_free(struct bfa_ioim_s *ioim) void bfa_ioim_start(struct bfa_ioim_s *ioim) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_ioim_cb_profile_start(ioim->fcpim, ioim); /* * Obtain the queue over which this request has to be issued */ ioim->reqq = bfa_fcpim_ioredirect_enabled(ioim->bfa) ? - bfa_cb_ioim_get_reqq(ioim->dio) : - bfa_itnim_get_reqq(ioim); + BFA_FALSE : bfa_itnim_get_reqq(ioim); bfa_sm_send_event(ioim, BFA_IOIM_SM_START); } @@ -2997,13 +2646,12 @@ bfa_ioim_abort(struct bfa_ioim_s *ioim) return BFA_STATUS_OK; } - /* * BFA TSKIM state machine functions */ /* - * Task management command beginning state. + * Task management command beginning state. */ static void bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) @@ -3040,9 +2688,8 @@ bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } /* - * brief - * TM command is active, awaiting completion from firmware to - * cleanup IO requests in TM scope. + * TM command is active, awaiting completion from firmware to + * cleanup IO requests in TM scope. */ static void bfa_tskim_sm_active(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) @@ -3077,8 +2724,8 @@ bfa_tskim_sm_active(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } /* - * An active TM is being cleaned up since ITN is offline. Awaiting cleanup - * completion event from firmware. + * An active TM is being cleaned up since ITN is offline. Awaiting cleanup + * completion event from firmware. */ static void bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) @@ -3138,7 +2785,7 @@ bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } /* - * Task management command is waiting for room in request CQ + * Task management command is waiting for room in request CQ */ static void bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) @@ -3173,8 +2820,8 @@ bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } /* - * Task management command is active, awaiting for room in request CQ - * to send clean up request. + * Task management command is active, awaiting for room in request CQ + * to send clean up request. */ static void bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim, @@ -3186,10 +2833,8 @@ bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim, case BFA_TSKIM_SM_DONE: bfa_reqq_wcancel(&tskim->reqq_wait); /* - * * Fall through !!! */ - case BFA_TSKIM_SM_QRESUME: bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup); bfa_tskim_send_abort(tskim); @@ -3208,7 +2853,7 @@ bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim, } /* - * BFA callback is pending + * BFA callback is pending */ static void bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) @@ -3233,12 +2878,6 @@ bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } } - - -/* - * hal_tskim_private - */ - static void __bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete) { @@ -3268,8 +2907,8 @@ __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete) BFI_TSKIM_STS_FAILED); } -static bfa_boolean_t -bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun) +static bfa_boolean_t +bfa_tskim_match_scope(struct bfa_tskim_s *tskim, struct scsi_lun lun) { switch (tskim->tm_cmnd) { case FCP_TM_TARGET_RESET: @@ -3279,24 +2918,26 @@ bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun) case FCP_TM_CLEAR_TASK_SET: case FCP_TM_LUN_RESET: case FCP_TM_CLEAR_ACA: - return (tskim->lun == lun); + return !memcmp(&tskim->lun, &lun, sizeof(lun)); default: - bfa_assert(0); + WARN_ON(1); } return BFA_FALSE; } /* - * Gather affected IO requests and task management commands. + * Gather affected IO requests and task management commands. */ static void bfa_tskim_gather_ios(struct bfa_tskim_s *tskim) { struct bfa_itnim_s *itnim = tskim->itnim; struct bfa_ioim_s *ioim; - struct list_head *qe, *qen; + struct list_head *qe, *qen; + struct scsi_cmnd *cmnd; + struct scsi_lun scsilun; INIT_LIST_HEAD(&tskim->io_q); @@ -3305,8 +2946,9 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim) */ list_for_each_safe(qe, qen, &itnim->io_q) { ioim = (struct bfa_ioim_s *) qe; - if (bfa_tskim_match_scope - (tskim, bfa_cb_ioim_get_lun(ioim->dio))) { + cmnd = (struct scsi_cmnd *) ioim->dio; + int_to_scsilun(cmnd->device->lun, &scsilun); + if (bfa_tskim_match_scope(tskim, scsilun)) { list_del(&ioim->qe); list_add_tail(&ioim->qe, &tskim->io_q); } @@ -3317,8 +2959,9 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim) */ list_for_each_safe(qe, qen, &itnim->pending_q) { ioim = (struct bfa_ioim_s *) qe; - if (bfa_tskim_match_scope - (tskim, bfa_cb_ioim_get_lun(ioim->dio))) { + cmnd = (struct scsi_cmnd *) ioim->dio; + int_to_scsilun(cmnd->device->lun, &scsilun); + if (bfa_tskim_match_scope(tskim, scsilun)) { list_del(&ioim->qe); list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q); bfa_ioim_tov(ioim); @@ -3327,7 +2970,7 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim) } /* - * IO cleanup completion + * IO cleanup completion */ static void bfa_tskim_cleanp_comp(void *tskim_cbarg) @@ -3339,7 +2982,7 @@ bfa_tskim_cleanp_comp(void *tskim_cbarg) } /* - * Gather affected IO requests and task management commands. + * Gather affected IO requests and task management commands. */ static void bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim) @@ -3359,7 +3002,7 @@ bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim) } /* - * Send task management request to firmware. + * Send task management request to firmware. */ static bfa_boolean_t bfa_tskim_send(struct bfa_tskim_s *tskim) @@ -3394,7 +3037,7 @@ bfa_tskim_send(struct bfa_tskim_s *tskim) } /* - * Send abort request to cleanup an active TM to firmware. + * Send abort request to cleanup an active TM to firmware. */ static bfa_boolean_t bfa_tskim_send_abort(struct bfa_tskim_s *tskim) @@ -3425,7 +3068,7 @@ bfa_tskim_send_abort(struct bfa_tskim_s *tskim) } /* - * Call to resume task management cmnd waiting for room in request queue. + * Call to resume task management cmnd waiting for room in request queue. */ static void bfa_tskim_qresume(void *cbarg) @@ -3451,12 +3094,6 @@ bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim) } } - - -/* - * hal_tskim_friend - */ - /* * Notification on completions from related ioim. */ @@ -3489,7 +3126,7 @@ bfa_tskim_cleanup(struct bfa_tskim_s *tskim) } /* - * Memory allocation and initialization. + * Memory allocation and initialization. */ void bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) @@ -3522,14 +3159,6 @@ bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) } void -bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim) -{ - /* - * @todo - */ -} - -void bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) { struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); @@ -3538,7 +3167,7 @@ bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) u16 tsk_tag = be16_to_cpu(rsp->tsk_tag); tskim = BFA_TSKIM_FROM_TAG(fcpim, tsk_tag); - bfa_assert(tskim->tsk_tag == tsk_tag); + WARN_ON(tskim->tsk_tag != tsk_tag); tskim->tsk_status = rsp->tsk_status; @@ -3556,12 +3185,6 @@ bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) } - -/* - * hal_tskim_api - */ - - struct bfa_tskim_s * bfa_tskim_alloc(struct bfa_s *bfa, struct bfad_tskim_s *dtsk) { @@ -3579,13 +3202,13 @@ bfa_tskim_alloc(struct bfa_s *bfa, struct bfad_tskim_s *dtsk) void bfa_tskim_free(struct bfa_tskim_s *tskim) { - bfa_assert(bfa_q_is_on_q_func(&tskim->itnim->tsk_q, &tskim->qe)); + WARN_ON(!bfa_q_is_on_q_func(&tskim->itnim->tsk_q, &tskim->qe)); list_del(&tskim->qe); list_add_tail(&tskim->qe, &tskim->fcpim->tskim_free_q); } /* - * Start a task management command. + * Start a task management command. * * @param[in] tskim BFA task management command instance * @param[in] itnim i-t nexus for the task management command @@ -3596,7 +3219,8 @@ bfa_tskim_free(struct bfa_tskim_s *tskim) * @return None. */ void -bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, lun_t lun, +bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, + struct scsi_lun lun, enum fcp_tm_cmnd tm_cmnd, u8 tsecs) { tskim->itnim = itnim; diff --git a/drivers/scsi/bfa/bfa_fcpim.h b/drivers/scsi/bfa/bfa_fcpim.h index db53717eeb4b..1e38dade8423 100644 --- a/drivers/scsi/bfa/bfa_fcpim.h +++ b/drivers/scsi/bfa/bfa_fcpim.h @@ -41,7 +41,7 @@ (__itnim->ioprofile.iocomps[__index]++) #define BFA_IOIM_RETRY_TAG_OFFSET 11 -#define BFA_IOIM_RETRY_TAG_MASK 0x07ff /* 2K IOs */ +#define BFA_IOIM_IOTAG_MASK 0x07ff /* 2K IOs */ #define BFA_IOIM_RETRY_MAX 7 /* Buckets are are 512 bytes to 2MB */ @@ -94,12 +94,12 @@ struct bfa_fcpim_mod_s { struct list_head ioim_resfree_q; /* IOs waiting for f/w */ struct list_head ioim_comp_q; /* IO global comp Q */ struct list_head tskim_free_q; - u32 ios_active; /* current active IOs */ - u32 delay_comp; + u32 ios_active; /* current active IOs */ + u32 delay_comp; struct bfa_fcpim_del_itn_stats_s del_itn_stats; bfa_boolean_t ioredirect; bfa_boolean_t io_profile; - u32 io_profile_start_time; + u32 io_profile_start_time; bfa_fcpim_profile_t profile_comp; bfa_fcpim_profile_t profile_start; }; @@ -114,25 +114,24 @@ struct bfa_ioim_s { struct bfa_fcpim_mod_s *fcpim; /* parent fcpim module */ struct bfa_itnim_s *itnim; /* i-t-n nexus for this IO */ struct bfad_ioim_s *dio; /* driver IO handle */ - u16 iotag; /* FWI IO tag */ - u16 abort_tag; /* unqiue abort request tag */ - u16 nsges; /* number of SG elements */ - u16 nsgpgs; /* number of SG pages */ + u16 iotag; /* FWI IO tag */ + u16 abort_tag; /* unqiue abort request tag */ + u16 nsges; /* number of SG elements */ + u16 nsgpgs; /* number of SG pages */ struct bfa_sgpg_s *sgpg; /* first SG page */ struct list_head sgpg_q; /* allocated SG pages */ struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */ bfa_cb_cbfn_t io_cbfn; /* IO completion handler */ - struct bfa_ioim_sp_s *iosp; /* slow-path IO handling */ - u8 reqq; /* Request queue for I/O */ - u64 start_time; /* IO's Profile start val */ + struct bfa_ioim_sp_s *iosp; /* slow-path IO handling */ + u8 reqq; /* Request queue for I/O */ + u64 start_time; /* IO's Profile start val */ }; - struct bfa_ioim_sp_s { struct bfi_msg_s comp_rspmsg; /* IO comp f/w response */ u8 *snsinfo; /* sense info for this IO */ - struct bfa_sgpg_wqe_s sgpg_wqe; /* waitq elem for sgpg */ - struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ + struct bfa_sgpg_wqe_s sgpg_wqe; /* waitq elem for sgpg */ + struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ bfa_boolean_t abort_explicit; /* aborted by OS */ struct bfa_tskim_s *tskim; /* Relevant TM cmd */ }; @@ -143,35 +142,34 @@ struct bfa_ioim_sp_s { struct bfa_tskim_s { struct list_head qe; bfa_sm_t sm; - struct bfa_s *bfa; /* BFA module */ + struct bfa_s *bfa; /* BFA module */ struct bfa_fcpim_mod_s *fcpim; /* parent fcpim module */ struct bfa_itnim_s *itnim; /* i-t-n nexus for this IO */ - struct bfad_tskim_s *dtsk; /* driver task mgmt cmnd */ - bfa_boolean_t notify; /* notify itnim on TM comp */ - lun_t lun; /* lun if applicable */ - enum fcp_tm_cmnd tm_cmnd; /* task management command */ - u16 tsk_tag; /* FWI IO tag */ - u8 tsecs; /* timeout in seconds */ + struct bfad_tskim_s *dtsk; /* driver task mgmt cmnd */ + bfa_boolean_t notify; /* notify itnim on TM comp */ + struct scsi_lun lun; /* lun if applicable */ + enum fcp_tm_cmnd tm_cmnd; /* task management command */ + u16 tsk_tag; /* FWI IO tag */ + u8 tsecs; /* timeout in seconds */ struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ struct list_head io_q; /* queue of affected IOs */ - struct bfa_wc_s wc; /* waiting counter */ + struct bfa_wc_s wc; /* waiting counter */ struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */ enum bfi_tskim_status tsk_status; /* TM status */ }; - /* * BFA i-t-n (initiator mode) */ struct bfa_itnim_s { - struct list_head qe; /* queue element */ - bfa_sm_t sm; /* i-t-n im BFA state machine */ - struct bfa_s *bfa; /* bfa instance */ - struct bfa_rport_s *rport; /* bfa rport */ - void *ditn; /* driver i-t-n structure */ + struct list_head qe; /* queue element */ + bfa_sm_t sm; /* i-t-n im BFA state machine */ + struct bfa_s *bfa; /* bfa instance */ + struct bfa_rport_s *rport; /* bfa rport */ + void *ditn; /* driver i-t-n structure */ struct bfi_mhdr_s mhdr; /* pre-built mhdr */ - u8 msg_no; /* itnim/rport firmware handle */ - u8 reqq; /* CQ for requests */ + u8 msg_no; /* itnim/rport firmware handle */ + u8 reqq; /* CQ for requests */ struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */ struct list_head pending_q; /* queue of pending IO requests */ struct list_head io_q; /* queue of active IO requests */ @@ -181,19 +179,19 @@ struct bfa_itnim_s { bfa_boolean_t seq_rec; /* SQER supported */ bfa_boolean_t is_online; /* itnim is ONLINE for IO */ bfa_boolean_t iotov_active; /* IO TOV timer is active */ - struct bfa_wc_s wc; /* waiting counter */ - struct bfa_timer_s timer; /* pending IO TOV */ + struct bfa_wc_s wc; /* waiting counter */ + struct bfa_timer_s timer; /* pending IO TOV */ struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ struct bfa_fcpim_mod_s *fcpim; /* fcpim module */ struct bfa_itnim_iostats_s stats; struct bfa_itnim_ioprofile_s ioprofile; }; - #define bfa_itnim_is_online(_itnim) ((_itnim)->is_online) #define BFA_FCPIM_MOD(_hal) (&(_hal)->modules.fcpim_mod) +#define BFA_IOIM_TAG_2_ID(_iotag) ((_iotag) & BFA_IOIM_IOTAG_MASK) #define BFA_IOIM_FROM_TAG(_fcpim, _iotag) \ - (&fcpim->ioim_arr[(_iotag & BFA_IOIM_RETRY_TAG_MASK)]) + (&fcpim->ioim_arr[(_iotag & BFA_IOIM_IOTAG_MASK)]) #define BFA_TSKIM_FROM_TAG(_fcpim, _tmtag) \ (&fcpim->tskim_arr[_tmtag & (fcpim->num_tskim_reqs - 1)]) @@ -201,26 +199,26 @@ struct bfa_itnim_s { (_bfa->modules.fcpim_mod.io_profile_start_time) #define bfa_fcpim_get_io_profile(_bfa) \ (_bfa->modules.fcpim_mod.io_profile) +#define bfa_ioim_update_iotag(__ioim) do { \ + uint16_t k = (__ioim)->iotag >> BFA_IOIM_RETRY_TAG_OFFSET; \ + k++; (__ioim)->iotag &= BFA_IOIM_IOTAG_MASK; \ + (__ioim)->iotag |= k << BFA_IOIM_RETRY_TAG_OFFSET; \ +} while (0) static inline bfa_boolean_t -bfa_ioim_get_iotag(struct bfa_ioim_s *ioim) +bfa_ioim_maxretry_reached(struct bfa_ioim_s *ioim) { - u16 k = ioim->iotag; - - k >>= BFA_IOIM_RETRY_TAG_OFFSET; k++; - - if (k > BFA_IOIM_RETRY_MAX) + uint16_t k = ioim->iotag >> BFA_IOIM_RETRY_TAG_OFFSET; + if (k < BFA_IOIM_RETRY_MAX) return BFA_FALSE; - ioim->iotag &= BFA_IOIM_RETRY_TAG_MASK; - ioim->iotag |= k<<BFA_IOIM_RETRY_TAG_OFFSET; return BFA_TRUE; } + /* * function prototypes */ void bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo); -void bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim); void bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); @@ -232,7 +230,6 @@ void bfa_ioim_tov(struct bfa_ioim_s *ioim); void bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo); -void bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim); void bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_tskim_iodone(struct bfa_tskim_s *tskim); void bfa_tskim_iocdisable(struct bfa_tskim_s *tskim); @@ -248,32 +245,14 @@ void bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_itnim_iodone(struct bfa_itnim_s *itnim); void bfa_itnim_tskdone(struct bfa_itnim_s *itnim); bfa_boolean_t bfa_itnim_hold_io(struct bfa_itnim_s *itnim); -void bfa_ioim_profile_comp(struct bfa_ioim_s *ioim); -void bfa_ioim_profile_start(struct bfa_ioim_s *ioim); - /* * bfa fcpim module API functions */ -void bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov); +void bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov); u16 bfa_fcpim_path_tov_get(struct bfa_s *bfa); -void bfa_fcpim_qdepth_set(struct bfa_s *bfa, u16 q_depth); u16 bfa_fcpim_qdepth_get(struct bfa_s *bfa); -bfa_status_t bfa_fcpim_get_modstats(struct bfa_s *bfa, - struct bfa_itnim_iostats_s *modstats); -bfa_status_t bfa_fcpim_port_iostats(struct bfa_s *bfa, - struct bfa_itnim_iostats_s *stats, u8 lp_tag); -bfa_status_t bfa_fcpim_get_del_itn_stats(struct bfa_s *bfa, - struct bfa_fcpim_del_itn_stats_s *modstats); -bfa_status_t bfa_fcpim_port_clear_iostats(struct bfa_s *bfa, u8 lp_tag); -void bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *fcpim_stats, - struct bfa_itnim_iostats_s *itnim_stats); -bfa_status_t bfa_fcpim_clr_modstats(struct bfa_s *bfa); -void bfa_fcpim_set_ioredirect(struct bfa_s *bfa, - bfa_boolean_t state); -void bfa_fcpim_update_ioredirect(struct bfa_s *bfa); -bfa_status_t bfa_fcpim_profile_on(struct bfa_s *bfa, u32 time); -bfa_status_t bfa_fcpim_profile_off(struct bfa_s *bfa); + #define bfa_fcpim_ioredirect_enabled(__bfa) \ (((struct bfa_fcpim_mod_s *)(BFA_FCPIM_MOD(__bfa)))->ioredirect) @@ -291,48 +270,33 @@ bfa_status_t bfa_fcpim_profile_off(struct bfa_s *bfa); * bfa itnim API functions */ struct bfa_itnim_s *bfa_itnim_create(struct bfa_s *bfa, - struct bfa_rport_s *rport, void *itnim); -void bfa_itnim_delete(struct bfa_itnim_s *itnim); -void bfa_itnim_online(struct bfa_itnim_s *itnim, - bfa_boolean_t seq_rec); -void bfa_itnim_offline(struct bfa_itnim_s *itnim); -void bfa_itnim_get_stats(struct bfa_itnim_s *itnim, - struct bfa_itnim_iostats_s *stats); -void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim); -bfa_status_t bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim, - struct bfa_itnim_ioprofile_s *ioprofile); + struct bfa_rport_s *rport, void *itnim); +void bfa_itnim_delete(struct bfa_itnim_s *itnim); +void bfa_itnim_online(struct bfa_itnim_s *itnim, bfa_boolean_t seq_rec); +void bfa_itnim_offline(struct bfa_itnim_s *itnim); +void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim); +bfa_status_t bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim, + struct bfa_itnim_ioprofile_s *ioprofile); + #define bfa_itnim_get_reqq(__ioim) (((struct bfa_ioim_s *)__ioim)->itnim->reqq) /* - * BFA completion callback for bfa_itnim_online(). - * - * @param[in] itnim FCS or driver itnim instance - * - * return None + * BFA completion callback for bfa_itnim_online(). */ void bfa_cb_itnim_online(void *itnim); /* - * BFA completion callback for bfa_itnim_offline(). - * - * @param[in] itnim FCS or driver itnim instance - * - * return None + * BFA completion callback for bfa_itnim_offline(). */ void bfa_cb_itnim_offline(void *itnim); void bfa_cb_itnim_tov_begin(void *itnim); void bfa_cb_itnim_tov(void *itnim); /* - * BFA notification to FCS/driver for second level error recovery. - * + * BFA notification to FCS/driver for second level error recovery. * Atleast one I/O request has timedout and target is unresponsive to * repeated abort requests. Second level error recovery should be initiated * by starting implicit logout and recovery procedures. - * - * @param[in] itnim FCS or driver itnim instance - * - * return None */ void bfa_cb_itnim_sler(void *itnim); @@ -349,10 +313,8 @@ void bfa_ioim_start(struct bfa_ioim_s *ioim); bfa_status_t bfa_ioim_abort(struct bfa_ioim_s *ioim); void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, bfa_boolean_t iotov); - - /* - * I/O completion notification. + * I/O completion notification. * * @param[in] dio driver IO structure * @param[in] io_status IO completion status @@ -363,39 +325,31 @@ void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, * * @return None */ -void bfa_cb_ioim_done(void *bfad, struct bfad_ioim_s *dio, - enum bfi_ioim_status io_status, - u8 scsi_status, int sns_len, - u8 *sns_info, s32 residue); +void bfa_cb_ioim_done(void *bfad, struct bfad_ioim_s *dio, + enum bfi_ioim_status io_status, + u8 scsi_status, int sns_len, + u8 *sns_info, s32 residue); /* - * I/O good completion notification. - * - * @param[in] dio driver IO structure - * - * @return None + * I/O good completion notification. */ -void bfa_cb_ioim_good_comp(void *bfad, struct bfad_ioim_s *dio); +void bfa_cb_ioim_good_comp(void *bfad, struct bfad_ioim_s *dio); /* - * I/O abort completion notification - * - * @param[in] dio driver IO that was aborted - * - * @return None + * I/O abort completion notification */ -void bfa_cb_ioim_abort(void *bfad, struct bfad_ioim_s *dio); +void bfa_cb_ioim_abort(void *bfad, struct bfad_ioim_s *dio); /* * bfa tskim API functions */ -struct bfa_tskim_s *bfa_tskim_alloc(struct bfa_s *bfa, - struct bfad_tskim_s *dtsk); -void bfa_tskim_free(struct bfa_tskim_s *tskim); -void bfa_tskim_start(struct bfa_tskim_s *tskim, - struct bfa_itnim_s *itnim, lun_t lun, - enum fcp_tm_cmnd tm, u8 t_secs); -void bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk, - enum bfi_tskim_status tsk_status); +struct bfa_tskim_s *bfa_tskim_alloc(struct bfa_s *bfa, + struct bfad_tskim_s *dtsk); +void bfa_tskim_free(struct bfa_tskim_s *tskim); +void bfa_tskim_start(struct bfa_tskim_s *tskim, + struct bfa_itnim_s *itnim, struct scsi_lun lun, + enum fcp_tm_cmnd tm, u8 t_secs); +void bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk, + enum bfi_tskim_status tsk_status); #endif /* __BFA_FCPIM_H__ */ diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index 045d7e87b632..f674f9318629 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -19,9 +19,9 @@ * bfa_fcs.c BFA FCS main */ +#include "bfad_drv.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" -#include "bfad_drv.h" BFA_TRC_FILE(FCS, FCS); @@ -76,7 +76,7 @@ bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, fcs->bfad = bfad; fcs->min_cfg = min_cfg; - bfa_attach_fcs(bfa); + bfa->fcs = BFA_TRUE; fcbuild_init(); for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) { @@ -110,14 +110,6 @@ bfa_fcs_init(struct bfa_fcs_s *fcs) } } -/* - * Start FCS operations. - */ -void -bfa_fcs_start(struct bfa_fcs_s *fcs) -{ - bfa_fcs_fabric_modstart(fcs); -} /* * brief @@ -140,22 +132,6 @@ bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, /* * brief - * FCS FDMI Driver Parameter Initialization - * - * param[in] fcs FCS instance - * param[in] fdmi_enable TRUE/FALSE - * - * return None - */ -void -bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable) -{ - - fcs->fdmi_enabled = fdmi_enable; - -} -/* - * brief * FCS instance cleanup and exit. * * param[in] fcs FCS instance @@ -184,18 +160,6 @@ bfa_fcs_exit(struct bfa_fcs_s *fcs) } -void -bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod) -{ - fcs->trcmod = trcmod; -} - -void -bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs) -{ - bfa_wc_down(&fcs->wc); -} - /* * Fabric module implementation. */ @@ -232,31 +196,6 @@ static void bfa_fcs_fabric_flogiacc_comp(void *fcsarg, u32 rsp_len, u32 resid_len, struct fchs_s *rspfchs); -/* - * fcs_fabric_sm fabric state machine functions - */ - -/* - * Fabric state machine events - */ -enum bfa_fcs_fabric_event { - BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */ - BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */ - BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */ - BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */ - BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */ - BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */ - BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */ - BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */ - BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */ - BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */ - BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */ - BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */ - BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */ - BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */ - BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */ - BFA_FCS_FABRIC_SM_START = 16, /* from driver */ -}; static void bfa_fcs_fabric_sm_uninit(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); @@ -270,14 +209,8 @@ static void bfa_fcs_fabric_sm_flogi_retry(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); -static void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, - enum bfa_fcs_fabric_event event); -static void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric, - enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); -static void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, - enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_evfp(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_evfp_done(struct bfa_fcs_fabric_s *fabric, @@ -337,7 +270,7 @@ bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric, case BFA_FCS_FABRIC_SM_DELETE: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit); - bfa_fcs_modexit_comp(fabric->fcs); + bfa_wc_down(&fabric->fcs->wc); break; default: @@ -410,7 +343,7 @@ bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric, case BFA_FCS_FABRIC_SM_LOOPBACK: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_loopback); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_fabric_set_opertype(fabric); break; @@ -424,12 +357,12 @@ bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric, case BFA_FCS_FABRIC_SM_LINK_DOWN: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_FABRIC_SM_DELETE: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_fabric_delete(fabric); break; @@ -481,7 +414,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric, switch (event) { case BFA_FCS_FABRIC_SM_AUTH_FAILED: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_FABRIC_SM_AUTH_SUCCESS: @@ -495,7 +428,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric, case BFA_FCS_FABRIC_SM_LINK_DOWN: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_FABRIC_SM_DELETE: @@ -511,7 +444,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric, /* * Authentication failed */ -static void +void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event) { @@ -537,7 +470,7 @@ bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, /* * Port is in loopback mode. */ -static void +void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event) { @@ -573,7 +506,7 @@ bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric, switch (event) { case BFA_FCS_FABRIC_SM_LINK_DOWN: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_fabric_notify_offline(fabric); break; @@ -596,7 +529,7 @@ bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric, /* * Fabric is online - normal operating state. */ -static void +void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event) { @@ -606,7 +539,7 @@ bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, switch (event) { case BFA_FCS_FABRIC_SM_LINK_DOWN: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_fabric_notify_offline(fabric); break; @@ -617,7 +550,7 @@ bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, case BFA_FCS_FABRIC_SM_AUTH_FAILED: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_FABRIC_SM_AUTH_SUCCESS: @@ -697,7 +630,7 @@ bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric, switch (event) { case BFA_FCS_FABRIC_SM_DELCOMP: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit); - bfa_fcs_modexit_comp(fabric->fcs); + bfa_wc_down(&fabric->fcs->wc); break; case BFA_FCS_FABRIC_SM_LINK_UP: @@ -724,8 +657,8 @@ bfa_fcs_fabric_init(struct bfa_fcs_fabric_s *fabric) struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg; port_cfg->roles = BFA_LPORT_ROLE_FCP_IM; - port_cfg->nwwn = bfa_ioc_get_nwwn(&fabric->fcs->bfa->ioc); - port_cfg->pwwn = bfa_ioc_get_pwwn(&fabric->fcs->bfa->ioc); + port_cfg->nwwn = fabric->fcs->bfa->ioc.attr->nwwn; + port_cfg->pwwn = fabric->fcs->bfa->ioc.attr->pwwn; } /* @@ -813,7 +746,7 @@ bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status) return; case BFA_STATUS_EPROTOCOL: - switch (bfa_lps_get_extstatus(fabric->lps)) { + switch (fabric->lps->ext_status) { case BFA_EPROTO_BAD_ACCEPT: fabric->stats.flogi_acc_err++; break; @@ -840,26 +773,26 @@ bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status) return; } - fabric->bb_credit = bfa_lps_get_peer_bbcredit(fabric->lps); + fabric->bb_credit = fabric->lps->pr_bbcred; bfa_trc(fabric->fcs, fabric->bb_credit); - if (!bfa_lps_is_brcd_fabric(fabric->lps)) - fabric->fabric_name = bfa_lps_get_peer_nwwn(fabric->lps); + if (!(fabric->lps->brcd_switch)) + fabric->fabric_name = fabric->lps->pr_nwwn; /* * Check port type. It should be 1 = F-port. */ - if (bfa_lps_is_fport(fabric->lps)) { - fabric->bport.pid = bfa_lps_get_pid(fabric->lps); - fabric->is_npiv = bfa_lps_is_npiv_en(fabric->lps); - fabric->is_auth = bfa_lps_is_authreq(fabric->lps); + if (fabric->lps->fport) { + fabric->bport.pid = fabric->lps->lp_pid; + fabric->is_npiv = fabric->lps->npiv_en; + fabric->is_auth = fabric->lps->auth_req; bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_CONT_OP); } else { /* * Nport-2-Nport direct attached */ fabric->bport.port_topo.pn2n.rem_port_wwn = - bfa_lps_get_peer_pwwn(fabric->lps); + fabric->lps->pr_pwwn; bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_NO_FABRIC); } @@ -987,7 +920,7 @@ bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs) INIT_LIST_HEAD(&fabric->vport_q); INIT_LIST_HEAD(&fabric->vf_q); fabric->lps = bfa_lps_alloc(fcs->bfa); - bfa_assert(fabric->lps); + WARN_ON(!fabric->lps); /* * Initialize fabric delete completion handler. Fabric deletion is @@ -1038,31 +971,6 @@ bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs) bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_START); } -/* - * Suspend fabric activity as part of driver suspend. - */ -void -bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs) -{ -} - -bfa_boolean_t -bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric) -{ - return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_loopback); -} - -bfa_boolean_t -bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric) -{ - return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_auth_failed); -} - -enum bfa_port_type -bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric) -{ - return fabric->oper_type; -} /* * Link up notification from BFA physical port module. @@ -1123,40 +1031,6 @@ bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric, bfa_wc_down(&fabric->wc); } -/* - * Base port is deleted. - */ -void -bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric) -{ - bfa_wc_down(&fabric->wc); -} - - -/* - * Check if fabric is online. - * - * param[in] fabric - Fabric instance. This can be a base fabric or vf. - * - * @return TRUE/FALSE - */ -int -bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric) -{ - return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_online); -} - -/* - * brief - * - */ -bfa_status_t -bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf, struct bfa_fcs_s *fcs, - struct bfa_lport_cfg_s *port_cfg, struct bfad_vf_s *vf_drv) -{ - bfa_sm_set_state(vf, bfa_fcs_fabric_sm_uninit); - return BFA_STATUS_OK; -} /* * Lookup for a vport withing a fabric given its pwwn @@ -1176,18 +1050,6 @@ bfa_fcs_fabric_vport_lookup(struct bfa_fcs_fabric_s *fabric, wwn_t pwwn) return NULL; } -/* - * In a given fabric, return the number of lports. - * - * param[in] fabric - Fabric instance. This can be a base fabric or vf. - * - * @return : 1 or more. - */ -u16 -bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric) -{ - return fabric->num_vports; -} /* * Get OUI of the attached switch. @@ -1207,7 +1069,7 @@ bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric) u8 *tmp; u16 oui; - fab_nwwn = bfa_lps_get_peer_nwwn(fabric->lps); + fab_nwwn = fabric->lps->pr_nwwn; tmp = (u8 *)&fab_nwwn; oui = (tmp[3] << 8) | tmp[4]; @@ -1235,7 +1097,7 @@ bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, * external loopback cable is in place. Our own FLOGI frames are * sometimes looped back when switch port gets temporarily bypassed. */ - if ((pid == bfa_os_ntoh3b(FC_FABRIC_PORT)) && + if ((pid == bfa_ntoh3b(FC_FABRIC_PORT)) && (els_cmd->els_code == FC_ELS_FLOGI) && (flogi->port_name == bfa_fcs_lport_get_pwwn(&fabric->bport))) { bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LOOPBACK); @@ -1245,7 +1107,7 @@ bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, /* * FLOGI/EVFP exchanges should be consumed by base fabric. */ - if (fchs->d_id == bfa_os_hton3b(FC_FABRIC_PORT)) { + if (fchs->d_id == bfa_hton3b(FC_FABRIC_PORT)) { bfa_trc(fabric->fcs, pid); bfa_fcs_fabric_process_uf(fabric, fchs, len); return; @@ -1358,13 +1220,13 @@ bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric) return; reqlen = fc_flogi_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_os_hton3b(FC_FABRIC_PORT), + bfa_hton3b(FC_FABRIC_PORT), n2n_port->reply_oxid, pcfg->pwwn, pcfg->nwwn, bfa_fcport_get_maxfrsize(bfa), bfa_fcport_get_rx_bbcredit(bfa)); - bfa_fcxp_send(fcxp, NULL, fabric->vf_id, bfa_lps_get_tag(fabric->lps), + bfa_fcxp_send(fcxp, NULL, fabric->vf_id, fabric->lps->lp_tag, BFA_FALSE, FC_CLASS_3, reqlen, &fchs, bfa_fcs_fabric_flogiacc_comp, fabric, FC_MAX_PDUSZ, 0); @@ -1455,7 +1317,7 @@ bfa_fcs_port_event_handler(void *cbarg, enum bfa_port_linkstate event) break; default: - bfa_assert(0); + WARN_ON(1); } } @@ -1502,7 +1364,7 @@ bfa_fcs_uf_recv(void *cbarg, struct bfa_uf_s *uf) * drop frame if vfid is unknown */ if (!fabric) { - bfa_assert(0); + WARN_ON(1); bfa_stats(fcs, uf.vfid_unknown); bfa_uf_free(uf); return; diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h index 9cb6a55977c3..0fd63168573f 100644 --- a/drivers/scsi/bfa/bfa_fcs.h +++ b/drivers/scsi/bfa/bfa_fcs.h @@ -27,6 +27,22 @@ #define BFA_FCS_OS_STR_LEN 64 /* + * lps_pvt BFA LPS private functions + */ + +enum bfa_lps_event { + BFA_LPS_SM_LOGIN = 1, /* login request from user */ + BFA_LPS_SM_LOGOUT = 2, /* logout request from user */ + BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */ + BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */ + BFA_LPS_SM_DELETE = 5, /* lps delete from user */ + BFA_LPS_SM_OFFLINE = 6, /* Link is offline */ + BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */ + BFA_LPS_SM_SET_N2N_PID = 8, /* Set assigned PID for n2n */ +}; + + +/* * !!! Only append to the enums defined here to avoid any versioning * !!! needed between trace utility and driver version */ @@ -41,13 +57,12 @@ enum { struct bfa_fcs_s; #define __fcs_min_cfg(__fcs) ((__fcs)->min_cfg) -void bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs); #define BFA_FCS_BRCD_SWITCH_OUI 0x051e #define N2N_LOCAL_PID 0x010000 #define N2N_REMOTE_PID 0x020000 #define BFA_FCS_RETRY_TIMEOUT 2000 -#define BFA_FCS_PID_IS_WKA(pid) ((bfa_os_ntoh3b(pid) > 0xFFF000) ? 1 : 0) +#define BFA_FCS_PID_IS_WKA(pid) ((bfa_ntoh3b(pid) > 0xFFF000) ? 1 : 0) @@ -109,7 +124,7 @@ struct bfa_fcs_lport_loop_s { struct bfa_fcs_lport_n2n_s { u32 rsvd; - u16 reply_oxid; /* ox_id from the req flogi to be + __be16 reply_oxid; /* ox_id from the req flogi to be *used in flogi acc */ wwn_t rem_port_wwn; /* Attached port's wwn */ }; @@ -316,8 +331,6 @@ void bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port, struct bfa_fcs_rport_s *rport); void bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port, struct bfa_fcs_rport_s *rport); -void bfa_fcs_lport_modinit(struct bfa_fcs_s *fcs); -void bfa_fcs_lport_modexit(struct bfa_fcs_s *fcs); void bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport); @@ -359,9 +372,6 @@ bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport); bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport, struct bfa_vport_attr_s *vport_attr); -void bfa_fcs_vport_get_stats(struct bfa_fcs_vport_s *vport, - struct bfa_vport_stats_s *vport_stats); -void bfa_fcs_vport_clr_stats(struct bfa_fcs_vport_s *vport); struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t vpwwn); void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport); @@ -406,7 +416,7 @@ struct bfa_fcs_rport_s { struct bfad_rport_s *rp_drv; /* driver peer instance */ u32 pid; /* port ID of rport */ u16 maxfrsize; /* maximum frame size */ - u16 reply_oxid; /* OX_ID of inbound requests */ + __be16 reply_oxid; /* OX_ID of inbound requests */ enum fc_cos fc_cos; /* FC classes of service supp */ bfa_boolean_t cisc; /* CISC capable device */ bfa_boolean_t prlo; /* processing prlo or LOGO */ @@ -437,32 +447,18 @@ bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport) /* * bfa fcs rport API functions */ -bfa_status_t bfa_fcs_rport_add(struct bfa_fcs_lport_s *port, wwn_t *pwwn, - struct bfa_fcs_rport_s *rport, - struct bfad_rport_s *rport_drv); -bfa_status_t bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport); -void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport, - struct bfa_rport_attr_s *attr); -void bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport, - struct bfa_rport_stats_s *stats); -void bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport); struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn); struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn( struct bfa_fcs_lport_s *port, wwn_t rnwwn); void bfa_fcs_rport_set_del_timeout(u8 rport_tmo); -void bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport, - enum bfa_port_speed speed); void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, u16 len); void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport); struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port, u32 pid); -void bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport); -void bfa_fcs_rport_online(struct bfa_fcs_rport_s *rport); -void bfa_fcs_rport_offline(struct bfa_fcs_rport_s *rport); void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, struct fc_logi_s *plogi_rsp); void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port, @@ -470,10 +466,8 @@ void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port, struct fc_logi_s *plogi); void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, struct fc_logi_s *plogi); -void bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport); -void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, u16 ox_id); +void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id); -void bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport); void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport); void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport); int bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport); @@ -618,7 +612,7 @@ struct bfa_fcs_fdmi_hba_attr_s { u8 option_rom_ver[BFA_VERSION_LEN]; u8 fw_version[8]; u8 os_name[256]; - u32 max_ct_pyld; + __be32 max_ct_pyld; }; /* @@ -626,9 +620,9 @@ struct bfa_fcs_fdmi_hba_attr_s { */ struct bfa_fcs_fdmi_port_attr_s { u8 supp_fc4_types[32]; /* supported FC4 types */ - u32 supp_speed; /* supported speed */ - u32 curr_speed; /* current Speed */ - u32 max_frm_size; /* max frame size */ + __be32 supp_speed; /* supported speed */ + __be32 curr_speed; /* current Speed */ + __be32 max_frm_size; /* max frame size */ u8 os_device_name[256]; /* OS device Name */ u8 host_name[256]; /* host name */ }; @@ -664,6 +658,57 @@ struct bfa_fcs_s { }; /* + * fcs_fabric_sm fabric state machine functions + */ + +/* + * Fabric state machine events + */ +enum bfa_fcs_fabric_event { + BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */ + BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */ + BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */ + BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */ + BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */ + BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */ + BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */ + BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */ + BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */ + BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */ + BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */ + BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */ + BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */ + BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */ + BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */ + BFA_FCS_FABRIC_SM_START = 16, /* from driver */ +}; + +/* + * fcs_rport_sm FCS rport state machine events + */ + +enum rport_event { + RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */ + RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */ + RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */ + RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */ + RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */ + RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */ + RPSM_EVENT_DELETE = 7, /* RPORT delete request */ + RPSM_EVENT_SCN = 8, /* state change notification */ + RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */ + RPSM_EVENT_FAILED = 10, /* Request to rport failed. */ + RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */ + RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */ + RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */ + RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */ + RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */ + RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */ + RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */ + RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continously */ +}; + +/* * bfa fcs API functions */ void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, @@ -672,16 +717,12 @@ void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, void bfa_fcs_init(struct bfa_fcs_s *fcs); void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, struct bfa_fcs_driver_info_s *driver_info); -void bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable); void bfa_fcs_exit(struct bfa_fcs_s *fcs); -void bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod); -void bfa_fcs_start(struct bfa_fcs_s *fcs); /* * bfa fcs vf public functions */ bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id); -u16 bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric); /* * fabric protected interface functions @@ -689,32 +730,29 @@ u16 bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs); -void bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric, struct bfa_fcs_vport_s *vport); void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric, struct bfa_fcs_vport_s *vport); -int bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric); struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup( struct bfa_fcs_fabric_s *fabric, wwn_t pwwn); void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, u16 len); -bfa_boolean_t bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric); -bfa_boolean_t bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric); -enum bfa_port_type bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric); -void bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric); -bfa_status_t bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf, - struct bfa_fcs_s *fcs, struct bfa_lport_cfg_s *port_cfg, - struct bfad_vf_s *vf_drv); void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric, wwn_t fabric_name); u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs); void bfa_fcs_port_attach(struct bfa_fcs_s *fcs); +void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event); +void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event); +void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event); /* * BFA FCS callback interfaces diff --git a/drivers/scsi/bfa/bfa_fcs_fcpim.c b/drivers/scsi/bfa/bfa_fcs_fcpim.c index 413b58eef93a..e7b49f4cb51f 100644 --- a/drivers/scsi/bfa/bfa_fcs_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcs_fcpim.c @@ -19,9 +19,9 @@ * fcpim.c - FCP initiator mode i-t nexus state machine */ +#include "bfad_drv.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" -#include "bfad_drv.h" #include "bfad_im.h" BFA_TRC_FILE(FCS, FCPIM); @@ -103,7 +103,7 @@ bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim, break; case BFA_FCS_ITNIM_SM_OFFLINE: - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_INITIATOR: @@ -140,7 +140,7 @@ bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim, case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); bfa_fcxp_walloc_cancel(itnim->fcs->bfa, &itnim->fcxp_wqe); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -181,7 +181,7 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim, case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); bfa_fcxp_discard(itnim->fcxp); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_INITIATOR: @@ -217,7 +217,7 @@ bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim, } else { /* invoke target offline */ bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); - bfa_fcs_rport_logo_imp(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_LOGO_IMP); } break; @@ -225,7 +225,7 @@ bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim, case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); bfa_timer_stop(&itnim->timer); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_INITIATOR: @@ -269,7 +269,7 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim, case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); bfa_itnim_offline(itnim->bfa_itnim); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -330,7 +330,7 @@ bfa_fcs_itnim_sm_hcb_offline(struct bfa_fcs_itnim_s *itnim, switch (event) { case BFA_FCS_ITNIM_SM_HCB_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -358,7 +358,7 @@ bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim, switch (event) { case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_RSP_ERROR: @@ -536,7 +536,7 @@ bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport) if (bfa_itnim == NULL) { bfa_trc(port->fcs, rport->pwwn); bfa_fcb_itnim_free(port->fcs->bfad, itnim_drv); - bfa_assert(0); + WARN_ON(1); return NULL; } @@ -688,7 +688,7 @@ bfa_cb_itnim_sler(void *cb_arg) itnim->stats.sler++; bfa_trc(itnim->fcs, itnim->rport->pwwn); - bfa_fcs_rport_logo_imp(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_LOGO_IMP); } struct bfa_fcs_itnim_s * @@ -700,7 +700,7 @@ bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn) if (!rport) return NULL; - bfa_assert(rport->itnim != NULL); + WARN_ON(rport->itnim == NULL); return rport->itnim; } @@ -729,7 +729,7 @@ bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn, { struct bfa_fcs_itnim_s *itnim = NULL; - bfa_assert(port != NULL); + WARN_ON(port == NULL); itnim = bfa_fcs_itnim_lookup(port, rpwwn); @@ -746,7 +746,7 @@ bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port, wwn_t rpwwn) { struct bfa_fcs_itnim_s *itnim = NULL; - bfa_assert(port != NULL); + WARN_ON(port == NULL); itnim = bfa_fcs_itnim_lookup(port, rpwwn); @@ -778,6 +778,6 @@ bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, break; default: - bfa_assert(0); + WARN_ON(1); } } diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index 8d651309302b..4e2eb92ba028 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -15,10 +15,10 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" #include "bfa_fc.h" -#include "bfad_drv.h" BFA_TRC_FILE(FCS, PORT); @@ -159,7 +159,7 @@ bfa_fcs_lport_sm_online( bfa_sm_set_state(port, bfa_fcs_lport_sm_deleting); list_for_each_safe(qe, qen, &port->rport_q) { rport = (struct bfa_fcs_rport_s *) qe; - bfa_fcs_rport_delete(rport); + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); } } break; @@ -197,7 +197,7 @@ bfa_fcs_lport_sm_offline( bfa_sm_set_state(port, bfa_fcs_lport_sm_deleting); list_for_each_safe(qe, qen, &port->rport_q) { rport = (struct bfa_fcs_rport_s *) qe; - bfa_fcs_rport_delete(rport); + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); } } break; @@ -309,6 +309,7 @@ bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port, return; } port->pid = rx_fchs->d_id; + bfa_lps_set_n2n_pid(port->fabric->lps, rx_fchs->d_id); } /* @@ -323,6 +324,7 @@ bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port, (memcmp((void *)&bfa_fcs_lport_get_pwwn(port), (void *)&plogi->port_name, sizeof(wwn_t)) < 0)) { port->pid = rx_fchs->d_id; + bfa_lps_set_n2n_pid(port->fabric->lps, rx_fchs->d_id); rport->pid = rx_fchs->s_id; } bfa_fcs_rport_plogi(rport, rx_fchs, plogi); @@ -349,8 +351,8 @@ bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port, * This is a different device with the same pid. Old device * disappeared. Send implicit LOGO to old device. */ - bfa_assert(rport->pwwn != plogi->port_name); - bfa_fcs_rport_logo_imp(rport); + WARN_ON(rport->pwwn == plogi->port_name); + bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP); /* * Inbound PLOGI from a new device (with old PID). @@ -362,7 +364,7 @@ bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port, /* * PLOGI crossing each other. */ - bfa_assert(rport->pwwn == WWN_NULL); + WARN_ON(rport->pwwn != WWN_NULL); bfa_fcs_rport_plogi(rport, rx_fchs, plogi); } @@ -511,7 +513,8 @@ bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port) __port_action[port->fabric->fab_type].offline(port); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); - if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE) + if (bfa_sm_cmp_state(port->fabric, + bfa_fcs_fabric_sm_online) == BFA_TRUE) BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Logical port lost fabric connectivity: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); @@ -522,26 +525,26 @@ bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port) list_for_each_safe(qe, qen, &port->rport_q) { rport = (struct bfa_fcs_rport_s *) qe; - bfa_fcs_rport_offline(rport); + bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP); } } static void bfa_fcs_lport_unknown_init(struct bfa_fcs_lport_s *port) { - bfa_assert(0); + WARN_ON(1); } static void bfa_fcs_lport_unknown_online(struct bfa_fcs_lport_s *port) { - bfa_assert(0); + WARN_ON(1); } static void bfa_fcs_lport_unknown_offline(struct bfa_fcs_lport_s *port) { - bfa_assert(0); + WARN_ON(1); } static void @@ -584,33 +587,11 @@ bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port) port->vport ? port->vport->vport_drv : NULL); bfa_fcs_vport_delete_comp(port->vport); } else { - bfa_fcs_fabric_port_delete_comp(port->fabric); + bfa_wc_down(&port->fabric->wc); } } - -/* - * fcs_lport_api BFA FCS port API - */ -/* - * Module initialization - */ -void -bfa_fcs_lport_modinit(struct bfa_fcs_s *fcs) -{ - -} - -/* - * Module cleanup - */ -void -bfa_fcs_lport_modexit(struct bfa_fcs_s *fcs) -{ - bfa_fcs_modexit_comp(fcs); -} - /* * Unsolicited frame receive handling. */ @@ -623,6 +604,7 @@ bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); bfa_stats(lport, uf_recvs); + bfa_trc(lport->fcs, fchs->type); if (!bfa_fcs_lport_is_online(lport)) { bfa_stats(lport, uf_recv_drops); @@ -682,8 +664,11 @@ bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, * Only handles ELS frames for now. */ if (fchs->type != FC_TYPE_ELS) { - bfa_trc(lport->fcs, fchs->type); - bfa_assert(0); + bfa_trc(lport->fcs, fchs->s_id); + bfa_trc(lport->fcs, fchs->d_id); + /* ignore type FC_TYPE_FC_FSS */ + if (fchs->type != FC_TYPE_FC_FSS) + bfa_sm_fault(lport->fcs, fchs->type); return; } @@ -792,7 +777,7 @@ bfa_fcs_lport_del_rport( struct bfa_fcs_lport_s *port, struct bfa_fcs_rport_s *rport) { - bfa_assert(bfa_q_is_on_q(&port->rport_q, rport)); + WARN_ON(!bfa_q_is_on_q(&port->rport_q, rport)); list_del(&rport->qe); port->num_rports--; @@ -850,8 +835,8 @@ bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs, lport->fcs = fcs; lport->fabric = bfa_fcs_vf_lookup(fcs, vf_id); lport->vport = vport; - lport->lp_tag = (vport) ? bfa_lps_get_tag(vport->lps) : - bfa_lps_get_tag(lport->fabric->lps); + lport->lp_tag = (vport) ? vport->lps->lp_tag : + lport->fabric->lps->lp_tag; INIT_LIST_HEAD(&lport->rport_q); lport->num_rports = 0; @@ -903,10 +888,12 @@ bfa_fcs_lport_get_attr( port_attr->port_cfg = port->port_cfg; if (port->fabric) { - port_attr->port_type = bfa_fcs_fabric_port_type(port->fabric); - port_attr->loopback = bfa_fcs_fabric_is_loopback(port->fabric); + port_attr->port_type = port->fabric->oper_type; + port_attr->loopback = bfa_sm_cmp_state(port->fabric, + bfa_fcs_fabric_sm_loopback); port_attr->authfail = - bfa_fcs_fabric_is_auth_failed(port->fabric); + bfa_sm_cmp_state(port->fabric, + bfa_fcs_fabric_sm_auth_failed); port_attr->fabric_name = bfa_fcs_lport_get_fabric_name(port); memcpy(port_attr->fabric_ip_addr, bfa_fcs_lport_get_fabric_ipaddr(port), @@ -915,10 +902,10 @@ bfa_fcs_lport_get_attr( if (port->vport != NULL) { port_attr->port_type = BFA_PORT_TYPE_VPORT; port_attr->fpma_mac = - bfa_lps_get_lp_mac(port->vport->lps); + port->vport->lps->lp_mac; } else { port_attr->fpma_mac = - bfa_lps_get_lp_mac(port->fabric->lps); + port->fabric->lps->lp_mac; } } else { port_attr->port_type = BFA_PORT_TYPE_UNKNOWN; @@ -998,6 +985,7 @@ bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port) ((void *)&pcfg->pwwn, (void *)&n2n_port->rem_port_wwn, sizeof(wwn_t)) > 0) { port->pid = N2N_LOCAL_PID; + bfa_lps_set_n2n_pid(port->fabric->lps, N2N_LOCAL_PID); /* * First, check if we know the device by pwwn. */ @@ -1007,7 +995,7 @@ bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port) bfa_trc(port->fcs, rport->pid); bfa_trc(port->fcs, rport->pwwn); rport->pid = N2N_REMOTE_PID; - bfa_fcs_rport_online(rport); + bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_SEND); return; } @@ -1017,10 +1005,10 @@ bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port) */ if (port->num_rports > 0) { rport = bfa_fcs_lport_get_rport_by_pid(port, 0); - bfa_assert(rport != NULL); + WARN_ON(rport == NULL); if (rport) { bfa_trc(port->fcs, rport->pwwn); - bfa_fcs_rport_delete(rport); + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); } } bfa_fcs_rport_create(port, N2N_REMOTE_PID); @@ -1569,6 +1557,7 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) struct fdmi_attr_s *attr; u8 *curr_ptr; u16 len, count; + u16 templen; /* * get hba attributes @@ -1594,69 +1583,69 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_NODENAME); - attr->len = sizeof(wwn_t); - memcpy(attr->value, &bfa_fcs_lport_get_nwwn(port), attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(wwn_t); + memcpy(attr->value, &bfa_fcs_lport_get_nwwn(port), templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Manufacturer */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MANUFACTURER); - attr->len = (u16) strlen(fcs_hba_attr->manufacturer); - memcpy(attr->value, fcs_hba_attr->manufacturer, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->manufacturer); + memcpy(attr->value, fcs_hba_attr->manufacturer, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Serial Number */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_SERIALNUM); - attr->len = (u16) strlen(fcs_hba_attr->serial_num); - memcpy(attr->value, fcs_hba_attr->serial_num, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->serial_num); + memcpy(attr->value, fcs_hba_attr->serial_num, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Model */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MODEL); - attr->len = (u16) strlen(fcs_hba_attr->model); - memcpy(attr->value, fcs_hba_attr->model, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->model); + memcpy(attr->value, fcs_hba_attr->model, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Model Desc */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MODEL_DESC); - attr->len = (u16) strlen(fcs_hba_attr->model_desc); - memcpy(attr->value, fcs_hba_attr->model_desc, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->model_desc); + memcpy(attr->value, fcs_hba_attr->model_desc, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * H/W Version @@ -1664,14 +1653,14 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) if (fcs_hba_attr->hw_version[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_HW_VERSION); - attr->len = (u16) strlen(fcs_hba_attr->hw_version); - memcpy(attr->value, fcs_hba_attr->hw_version, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->hw_version); + memcpy(attr->value, fcs_hba_attr->hw_version, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* @@ -1679,14 +1668,14 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_DRIVER_VERSION); - attr->len = (u16) strlen(fcs_hba_attr->driver_version); - memcpy(attr->value, fcs_hba_attr->driver_version, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len;; + templen = (u16) strlen(fcs_hba_attr->driver_version); + memcpy(attr->value, fcs_hba_attr->driver_version, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen;; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Option Rom Version @@ -1694,14 +1683,14 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) if (fcs_hba_attr->option_rom_ver[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_ROM_VERSION); - attr->len = (u16) strlen(fcs_hba_attr->option_rom_ver); - memcpy(attr->value, fcs_hba_attr->option_rom_ver, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->option_rom_ver); + memcpy(attr->value, fcs_hba_attr->option_rom_ver, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* @@ -1709,14 +1698,14 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_FW_VERSION); - attr->len = (u16) strlen(fcs_hba_attr->driver_version); - memcpy(attr->value, fcs_hba_attr->driver_version, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->driver_version); + memcpy(attr->value, fcs_hba_attr->driver_version, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * OS Name @@ -1724,14 +1713,14 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) if (fcs_hba_attr->os_name[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_OS_NAME); - attr->len = (u16) strlen(fcs_hba_attr->os_name); - memcpy(attr->value, fcs_hba_attr->os_name, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->os_name); + memcpy(attr->value, fcs_hba_attr->os_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* @@ -1739,12 +1728,12 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MAX_CT); - attr->len = sizeof(fcs_hba_attr->max_ct_pyld); - memcpy(attr->value, &fcs_hba_attr->max_ct_pyld, attr->len); - len += attr->len; + templen = sizeof(fcs_hba_attr->max_ct_pyld); + memcpy(attr->value, &fcs_hba_attr->max_ct_pyld, templen); + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Update size of payload @@ -1845,6 +1834,7 @@ bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *curr_ptr; u16 len; u8 count = 0; + u16 templen; /* * get port attributes @@ -1863,54 +1853,54 @@ bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi, */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_FC4_TYPES); - attr->len = sizeof(fcs_port_attr.supp_fc4_types); - memcpy(attr->value, fcs_port_attr.supp_fc4_types, attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(fcs_port_attr.supp_fc4_types); + memcpy(attr->value, fcs_port_attr.supp_fc4_types, templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; attr->len = - cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Supported Speed */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_SUPP_SPEED); - attr->len = sizeof(fcs_port_attr.supp_speed); - memcpy(attr->value, &fcs_port_attr.supp_speed, attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(fcs_port_attr.supp_speed); + memcpy(attr->value, &fcs_port_attr.supp_speed, templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; attr->len = - cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * current Port Speed */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_SPEED); - attr->len = sizeof(fcs_port_attr.curr_speed); - memcpy(attr->value, &fcs_port_attr.curr_speed, attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(fcs_port_attr.curr_speed); + memcpy(attr->value, &fcs_port_attr.curr_speed, templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * max frame size */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_FRAME_SIZE); - attr->len = sizeof(fcs_port_attr.max_frm_size); - memcpy(attr->value, &fcs_port_attr.max_frm_size, attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(fcs_port_attr.max_frm_size); + memcpy(attr->value, &fcs_port_attr.max_frm_size, templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * OS Device Name @@ -1918,14 +1908,14 @@ bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi, if (fcs_port_attr.os_device_name[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_DEV_NAME); - attr->len = (u16) strlen(fcs_port_attr.os_device_name); - memcpy(attr->value, fcs_port_attr.os_device_name, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_port_attr.os_device_name); + memcpy(attr->value, fcs_port_attr.os_device_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* * Host Name @@ -1933,14 +1923,14 @@ bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi, if (fcs_port_attr.host_name[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_HOST_NAME); - attr->len = (u16) strlen(fcs_port_attr.host_name); - memcpy(attr->value, fcs_port_attr.host_name, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_port_attr.host_name); + memcpy(attr->value, fcs_port_attr.host_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* @@ -2103,7 +2093,7 @@ bfa_fcs_lport_fdmi_timeout(void *arg) bfa_sm_send_event(fdmi, FDMISM_EVENT_TIMEOUT); } -void +static void bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi, struct bfa_fcs_fdmi_hba_attr_s *hba_attr) { @@ -2147,7 +2137,7 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi, hba_attr->max_ct_pyld = cpu_to_be32(FC_MAX_PDUSZ); } -void +static void bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi, struct bfa_fcs_fdmi_port_attr_s *port_attr) { @@ -2560,7 +2550,7 @@ bfa_fcs_lport_ms_send_gmal(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced) len = fc_gmal_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), bfa_fcs_lport_get_fcid(port), - bfa_lps_get_peer_nwwn(port->fabric->lps)); + port->fabric->lps->pr_nwwn); bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, @@ -2760,7 +2750,7 @@ bfa_fcs_lport_ms_send_gfn(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced) len = fc_gfn_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), bfa_fcs_lport_get_fcid(port), - bfa_lps_get_peer_nwwn(port->fabric->lps)); + port->fabric->lps->pr_nwwn); bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, @@ -2836,7 +2826,7 @@ bfa_fcs_lport_ms_send_plogi(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced) ms->fcxp = fcxp; len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_os_hton3b(FC_MGMT_SERVER), + bfa_hton3b(FC_MGMT_SERVER), bfa_fcs_lport_get_fcid(port), 0, port->port_cfg.pwwn, port->port_cfg.nwwn, bfa_fcport_get_maxfrsize(port->fcs->bfa)); @@ -3593,7 +3583,7 @@ fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); ns->fcxp = fcxp; len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_os_hton3b(FC_NAME_SERVER), + bfa_hton3b(FC_NAME_SERVER), bfa_fcs_lport_get_fcid(port), 0, port->port_cfg.pwwn, port->port_cfg.nwwn, bfa_fcport_get_maxfrsize(port->fcs->bfa)); @@ -4150,7 +4140,7 @@ bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port) bfa_sm_send_event(ns, NSSM_EVENT_NS_QUERY); } -void +static void bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port) { @@ -4163,7 +4153,7 @@ bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port) for (ii = 0 ; ii < nwwns; ++ii) { rport = bfa_fcs_rport_create_by_wwn(port, wwns[ii]); - bfa_assert(rport); + WARN_ON(!rport); } } @@ -4352,8 +4342,8 @@ bfa_fcs_lport_scn_send_scr(void *scn_cbarg, struct bfa_fcxp_s *fcxp_alloced) /* Handle VU registrations for Base port only */ if ((!port->vport) && bfa_ioc_get_fcmode(&port->fcs->bfa->ioc)) { len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_lps_is_brcd_fabric(port->fabric->lps), - port->pid, 0); + port->fabric->lps->brcd_switch, + port->pid, 0); } else { len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), BFA_FALSE, @@ -4626,7 +4616,7 @@ bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port, default: - bfa_assert(0); + WARN_ON(1); nsquery = BFA_TRUE; } } @@ -4672,7 +4662,7 @@ bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, int index, while ((qe != qh) && (i < nrports)) { rport = (struct bfa_fcs_rport_s *) qe; - if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) { + if (bfa_ntoh3b(rport->pid) > 0xFFF000) { qe = bfa_q_next(qe); bfa_trc(fcs, (u32) rport->pwwn); bfa_trc(fcs, rport->pid); @@ -4720,7 +4710,7 @@ bfa_fcs_lport_get_rports(struct bfa_fcs_lport_s *port, while ((qe != qh) && (i < *nrports)) { rport = (struct bfa_fcs_rport_s *) qe; - if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) { + if (bfa_ntoh3b(rport->pid) > 0xFFF000) { qe = bfa_q_next(qe); bfa_trc(fcs, (u32) rport->pwwn); bfa_trc(fcs, rport->pid); @@ -4771,7 +4761,7 @@ bfa_fcs_lport_get_rport_max_speed(bfa_fcs_lport_t *port) while (qe != qh) { rport = (struct bfa_fcs_rport_s *) qe; - if ((bfa_os_ntoh3b(rport->pid) > 0xFFF000) || + if ((bfa_ntoh3b(rport->pid) > 0xFFF000) || (bfa_fcs_rport_get_state(rport) == BFA_RPORT_OFFLINE)) { qe = bfa_q_next(qe); @@ -4807,7 +4797,7 @@ bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn) struct bfa_fcs_vport_s *vport; bfa_fcs_vf_t *vf; - bfa_assert(fcs != NULL); + WARN_ON(fcs == NULL); vf = bfa_fcs_vf_lookup(fcs, vf_id); if (vf == NULL) { @@ -4853,7 +4843,7 @@ bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port, port_info->max_vports_supp = bfa_lps_get_max_vport(port->fcs->bfa); port_info->num_vports_inuse = - bfa_fcs_fabric_vport_count(port->fabric); + port->fabric->num_vports; port_info->max_rports_supp = BFA_FCS_MAX_RPORTS_SUPP; port_info->num_rports_inuse = port->num_rports; } else { @@ -4997,7 +4987,8 @@ bfa_fcs_vport_sm_created(struct bfa_fcs_vport_s *vport, switch (event) { case BFA_FCS_VPORT_SM_START: - if (bfa_fcs_fabric_is_online(__vport_fabric(vport)) + if (bfa_sm_cmp_state(__vport_fabric(vport), + bfa_fcs_fabric_sm_online) && bfa_fcs_fabric_npiv_capable(__vport_fabric(vport))) { bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc); bfa_fcs_vport_do_fdisc(vport); @@ -5080,13 +5071,13 @@ bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport, switch (event) { case BFA_FCS_VPORT_SM_DELETE: bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup); - bfa_lps_discard(vport->lps); + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_lport_delete(&vport->lport); break; case BFA_FCS_VPORT_SM_OFFLINE: bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline); - bfa_lps_discard(vport->lps); + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_VPORT_SM_RSP_OK: @@ -5166,7 +5157,7 @@ bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport, case BFA_FCS_VPORT_SM_OFFLINE: bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline); - bfa_lps_discard(vport->lps); + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_lport_offline(&vport->lport); break; @@ -5266,7 +5257,7 @@ bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport, switch (event) { case BFA_FCS_VPORT_SM_OFFLINE: - bfa_lps_discard(vport->lps); + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); /* * !!! fall through !!! */ @@ -5305,14 +5296,14 @@ bfa_fcs_vport_do_fdisc(struct bfa_fcs_vport_s *vport) static void bfa_fcs_vport_fdisc_rejected(struct bfa_fcs_vport_s *vport) { - u8 lsrjt_rsn = bfa_lps_get_lsrjt_rsn(vport->lps); - u8 lsrjt_expl = bfa_lps_get_lsrjt_expl(vport->lps); + u8 lsrjt_rsn = vport->lps->lsrjt_rsn; + u8 lsrjt_expl = vport->lps->lsrjt_expl; bfa_trc(__vport_fcs(vport), lsrjt_rsn); bfa_trc(__vport_fcs(vport), lsrjt_expl); /* For certain reason codes, we don't want to retry. */ - switch (bfa_lps_get_lsrjt_expl(vport->lps)) { + switch (vport->lps->lsrjt_expl) { case FC_LS_RJT_EXP_INV_PORT_NAME: /* by brocade */ case FC_LS_RJT_EXP_INVALID_NPORT_ID: /* by Cisco */ if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES) @@ -5476,7 +5467,7 @@ bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs, if (bfa_fcs_vport_lookup(fcs, vf_id, vport_cfg->pwwn) != NULL) return BFA_STATUS_VPORT_EXISTS; - if (bfa_fcs_fabric_vport_count(&fcs->fabric) == + if (fcs->fabric.num_vports == bfa_lps_get_max_vport(fcs->bfa)) return BFA_STATUS_VPORT_MAX; @@ -5618,33 +5609,6 @@ bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport, attr->vport_state = bfa_sm_to_state(vport_sm_table, vport->sm); } -/* - * Use this function to get vport's statistics. - * - * param[in] vport pointer to bfa_fcs_vport_t. - * param[out] stats pointer to return vport statistics in - * - * return None - */ -void -bfa_fcs_vport_get_stats(struct bfa_fcs_vport_s *vport, - struct bfa_vport_stats_s *stats) -{ - *stats = vport->vport_stats; -} - -/* - * Use this function to clear vport's statistics. - * - * param[in] vport pointer to bfa_fcs_vport_t. - * - * return None - */ -void -bfa_fcs_vport_clr_stats(struct bfa_fcs_vport_s *vport) -{ - memset(&vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s)); -} /* * Lookup a virtual port. Excludes base port from lookup. @@ -5684,7 +5648,7 @@ bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status) /* * Initialiaze the V-Port fields */ - __vport_fcid(vport) = bfa_lps_get_pid(vport->lps); + __vport_fcid(vport) = vport->lps->lp_pid; vport->vport_stats.fdisc_accepts++; bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK); break; @@ -5697,7 +5661,7 @@ bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status) break; case BFA_STATUS_EPROTOCOL: - switch (bfa_lps_get_extstatus(vport->lps)) { + switch (vport->lps->ext_status) { case BFA_EPROTO_BAD_ACCEPT: vport->vport_stats.fdisc_acc_bad++; break; diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c index cf4a6e73e60d..caaee6f06937 100644 --- a/drivers/scsi/bfa/bfa_fcs_rport.c +++ b/drivers/scsi/bfa/bfa_fcs_rport.c @@ -19,9 +19,9 @@ * rport.c Remote port implementation. */ +#include "bfad_drv.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" -#include "bfad_drv.h" BFA_TRC_FILE(FCS, RPORT); @@ -75,30 +75,6 @@ static void bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport, static void bfa_fcs_rport_process_adisc(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs, u16 len); static void bfa_fcs_rport_send_prlo_acc(struct bfa_fcs_rport_s *rport); -/* - * fcs_rport_sm FCS rport state machine events - */ - -enum rport_event { - RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */ - RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */ - RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */ - RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */ - RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */ - RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */ - RPSM_EVENT_DELETE = 7, /* RPORT delete request */ - RPSM_EVENT_SCN = 8, /* state change notification */ - RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */ - RPSM_EVENT_FAILED = 10, /* Request to rport failed. */ - RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */ - RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */ - RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */ - RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */ - RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */ - RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */ - RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */ - RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continously */ -}; static void bfa_fcs_rport_sm_uninit(struct bfa_fcs_rport_s *rport, enum rport_event event); @@ -498,24 +474,24 @@ bfa_fcs_rport_sm_hal_online(struct bfa_fcs_rport_s *rport, case RPSM_EVENT_LOGO_RCVD: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logorcv); - bfa_rport_offline(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_OFFLINE); break; case RPSM_EVENT_LOGO_IMP: case RPSM_EVENT_ADDRESS_CHANGE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_offline); - bfa_rport_offline(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_OFFLINE); break; case RPSM_EVENT_PLOGI_RCVD: bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogiacc_sending); - bfa_rport_offline(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_OFFLINE); bfa_fcs_rport_send_plogiacc(rport, NULL); break; case RPSM_EVENT_DELETE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logosend); - bfa_rport_offline(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_OFFLINE); break; case RPSM_EVENT_SCN: @@ -824,7 +800,7 @@ bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_FC4_OFFLINE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logorcv); - bfa_rport_offline(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_OFFLINE); break; case RPSM_EVENT_DELETE: @@ -856,7 +832,7 @@ bfa_fcs_rport_sm_fc4_logosend(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_FC4_OFFLINE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logosend); - bfa_rport_offline(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_OFFLINE); break; default: @@ -878,7 +854,7 @@ bfa_fcs_rport_sm_fc4_offline(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_FC4_OFFLINE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_offline); - bfa_rport_offline(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_OFFLINE); break; case RPSM_EVENT_SCN: @@ -1459,7 +1435,7 @@ bfa_fcs_rport_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, twin->stats.plogi_rcvd += rport->stats.plogi_rcvd; twin->stats.plogi_accs++; - bfa_fcs_rport_delete(rport); + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); bfa_fcs_rport_update(twin, plogi_rsp); twin->pid = rsp_fchs->s_id; @@ -1992,13 +1968,14 @@ bfa_fcs_rport_alloc(struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 rpid) /* * allocate FC-4s */ - bfa_assert(bfa_fcs_lport_is_initiator(port)); + WARN_ON(!bfa_fcs_lport_is_initiator(port)); if (bfa_fcs_lport_is_initiator(port)) { rport->itnim = bfa_fcs_itnim_create(rport); if (!rport->itnim) { bfa_trc(fcs, rpid); - bfa_rport_delete(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, + BFA_RPORT_SM_DELETE); kfree(rport_drv); return NULL; } @@ -2032,7 +2009,7 @@ bfa_fcs_rport_free(struct bfa_fcs_rport_s *rport) bfa_fcs_rpf_rport_offline(rport); } - bfa_rport_delete(rport->bfa_rport); + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_DELETE); bfa_fcs_lport_del_rport(port, rport); kfree(rport->rp_drv); } @@ -2307,40 +2284,8 @@ bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs, bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_RCVD); } -/* - * Called by bport/vport to delete a remote port instance. - * - * Rport delete is called under the following conditions: - * - vport is deleted - * - vf is deleted - * - explicit request from OS to delete rport - */ -void -bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_DELETE); -} /* - * Called by bport/vport to when a target goes offline. - * - */ -void -bfa_fcs_rport_offline(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP); -} - -/* - * Called by bport in n2n when a target (attached port) becomes online. - * - */ -void -bfa_fcs_rport_online(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_SEND); -} -/* * Called by bport/vport to notify SCN for the remote port */ void @@ -2350,23 +2295,6 @@ bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport) bfa_sm_send_event(rport, RPSM_EVENT_SCN); } -/* - * Called by fcpim to notify that the ITN cleanup is done. - */ -void -bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_FC4_OFFLINE); -} - -/* - * Called by fcptm to notify that the ITN cleanup is done. - */ -void -bfa_fcs_rport_tin_ack(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_FC4_OFFLINE); -} /* * brief @@ -2465,15 +2393,6 @@ bfa_cb_rport_qos_scn_prio(void *cbarg, * Called to process any unsolicted frames from this remote port */ void -bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP); -} - -/* - * Called to process any unsolicted frames from this remote port - */ -void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, u16 len) { @@ -2586,6 +2505,7 @@ bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport) return bfa_sm_to_state(rport_sm_table, rport->sm); } + /* * brief * Called by the Driver to set rport delete/ageout timeout @@ -2602,7 +2522,7 @@ bfa_fcs_rport_set_del_timeout(u8 rport_tmo) bfa_fcs_rport_del_timeout = rport_tmo * 1000; } void -bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, u16 ox_id) +bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id) { bfa_trc(rport->fcs, rport->pid); @@ -2621,106 +2541,6 @@ bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, u16 ox_id) * fcs_rport_api FCS rport API. */ -/* - * Direct API to add a target by port wwn. This interface is used, for - * example, by bios when target pwwn is known from boot lun configuration. - */ -bfa_status_t -bfa_fcs_rport_add(struct bfa_fcs_lport_s *port, wwn_t *pwwn, - struct bfa_fcs_rport_s *rport, struct bfad_rport_s *rport_drv) -{ - bfa_trc(port->fcs, *pwwn); - - return BFA_STATUS_OK; -} - -/* - * Direct API to remove a target and its associated resources. This - * interface is used, for example, by driver to remove target - * ports from the target list for a VM. - */ -bfa_status_t -bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport_in) -{ - - struct bfa_fcs_rport_s *rport; - - bfa_trc(rport_in->fcs, rport_in->pwwn); - - rport = bfa_fcs_lport_get_rport_by_pwwn(rport_in->port, rport_in->pwwn); - if (rport == NULL) { - /* - * TBD Error handling - */ - bfa_trc(rport_in->fcs, rport_in->pid); - return BFA_STATUS_UNKNOWN_RWWN; - } - - /* - * TBD if this remote port is online, send a logo - */ - return BFA_STATUS_OK; - -} - -/* - * Remote device status for display/debug. - */ -void -bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport, - struct bfa_rport_attr_s *rport_attr) -{ - struct bfa_rport_qos_attr_s qos_attr; - bfa_fcs_lport_t *port = rport->port; - bfa_port_speed_t rport_speed = rport->rpf.rpsc_speed; - - memset(rport_attr, 0, sizeof(struct bfa_rport_attr_s)); - - rport_attr->pid = rport->pid; - rport_attr->pwwn = rport->pwwn; - rport_attr->nwwn = rport->nwwn; - rport_attr->cos_supported = rport->fc_cos; - rport_attr->df_sz = rport->maxfrsize; - rport_attr->state = bfa_fcs_rport_get_state(rport); - rport_attr->fc_cos = rport->fc_cos; - rport_attr->cisc = rport->cisc; - rport_attr->scsi_function = rport->scsi_function; - rport_attr->curr_speed = rport->rpf.rpsc_speed; - rport_attr->assigned_speed = rport->rpf.assigned_speed; - - bfa_rport_get_qos_attr(rport->bfa_rport, &qos_attr); - rport_attr->qos_attr = qos_attr; - - rport_attr->trl_enforced = BFA_FALSE; - if (bfa_fcport_is_ratelim(port->fcs->bfa)) { - if (rport_speed == BFA_PORT_SPEED_UNKNOWN) { - /* Use default ratelim speed setting */ - rport_speed = - bfa_fcport_get_ratelim_speed(rport->fcs->bfa); - } - - if (rport_speed < bfa_fcs_lport_get_rport_max_speed(port)) - rport_attr->trl_enforced = BFA_TRUE; - } -} - -/* - * Per remote device statistics. - */ -void -bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport, - struct bfa_rport_stats_s *stats) -{ - *stats = rport->stats; -} - -void -bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport) -{ - memset((char *)&rport->stats, 0, - sizeof(struct bfa_rport_stats_s)); -} - struct bfa_fcs_rport_s * bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn) { @@ -2752,22 +2572,6 @@ bfa_fcs_rport_lookup_by_nwwn(struct bfa_fcs_lport_s *port, wwn_t rnwwn) } /* - * This API is to set the Rport's speed. Should be used when RPSC is not - * supported by the rport. - */ -void -bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport, bfa_port_speed_t speed) -{ - rport->rpf.assigned_speed = speed; - - /* Set this speed in f/w only if the RPSC speed is not available */ - if (rport->rpf.rpsc_speed == BFA_PORT_SPEED_UNKNOWN) - bfa_rport_speed(rport->bfa_rport, speed); -} - - - -/* * Remote port features (RPF) implementation. */ @@ -2827,7 +2631,7 @@ bfa_fcs_rpf_sm_uninit(struct bfa_fcs_rpf_s *rpf, enum rpf_event event) case RPFSM_EVENT_RPORT_ONLINE: /* Send RPSC2 to a Brocade fabric only. */ if ((!BFA_FCS_PID_IS_WKA(rport->pid)) && - ((bfa_lps_is_brcd_fabric(rport->port->fabric->lps)) || + ((rport->port->fabric->lps->brcd_switch) || (bfa_fcs_fabric_get_switch_oui(fabric) == BFA_FCS_BRCD_SWITCH_OUI))) { bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_sending); @@ -3093,7 +2897,7 @@ bfa_fcs_rpf_rpsc2_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, num_ents = be16_to_cpu(rpsc2_acc->num_pids); bfa_trc(rport->fcs, num_ents); if (num_ents > 0) { - bfa_assert(rpsc2_acc->port_info[0].pid != rport->pid); + WARN_ON(rpsc2_acc->port_info[0].pid == rport->pid); bfa_trc(rport->fcs, be16_to_cpu(rpsc2_acc->port_info[0].pid)); bfa_trc(rport->fcs, diff --git a/drivers/scsi/bfa/bfa_hw_cb.c b/drivers/scsi/bfa/bfa_hw_cb.c index d8464ae60070..977e681ec803 100644 --- a/drivers/scsi/bfa/bfa_hw_cb.c +++ b/drivers/scsi/bfa/bfa_hw_cb.c @@ -15,6 +15,7 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_modules.h" #include "bfi_cbreg.h" @@ -110,7 +111,7 @@ bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs) { int i; - bfa_assert((nvecs == 1) || (nvecs == __HFN_NUMINTS)); + WARN_ON((nvecs != 1) && (nvecs != __HFN_NUMINTS)); bfa->msix.nvecs = nvecs; if (nvecs == 1) { diff --git a/drivers/scsi/bfa/bfa_hw_ct.c b/drivers/scsi/bfa/bfa_hw_ct.c index b0efbc713ffe..21018d98a07b 100644 --- a/drivers/scsi/bfa/bfa_hw_ct.c +++ b/drivers/scsi/bfa/bfa_hw_ct.c @@ -15,6 +15,7 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_modules.h" #include "bfi_ctreg.h" @@ -116,7 +117,7 @@ bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *msix_vecs_bmap, void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs) { - bfa_assert((nvecs == 1) || (nvecs == BFA_MSIX_CT_MAX)); + WARN_ON((nvecs != 1) && (nvecs != BFA_MSIX_CT_MAX)); bfa_trc(bfa, nvecs); bfa->msix.nvecs = nvecs; @@ -143,7 +144,7 @@ bfa_hwct_msix_install(struct bfa_s *bfa) for (; i <= BFA_MSIX_RME_Q3; i++) bfa->msix.handler[i] = bfa_msix_rspq; - bfa_assert(i == BFA_MSIX_LPU_ERR); + WARN_ON(i != BFA_MSIX_LPU_ERR); bfa->msix.handler[BFA_MSIX_LPU_ERR] = bfa_msix_lpu_err; } diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c index 9f4aa391ea9d..c1f72c49196f 100644 --- a/drivers/scsi/bfa/bfa_ioc.c +++ b/drivers/scsi/bfa/bfa_ioc.c @@ -15,11 +15,11 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_ioc.h" #include "bfi_ctreg.h" #include "bfa_defs.h" #include "bfa_defs_svc.h" -#include "bfad_drv.h" BFA_TRC_FILE(CNA, IOC); @@ -29,7 +29,7 @@ BFA_TRC_FILE(CNA, IOC); #define BFA_IOC_TOV 3000 /* msecs */ #define BFA_IOC_HWSEM_TOV 500 /* msecs */ #define BFA_IOC_HB_TOV 500 /* msecs */ -#define BFA_IOC_HWINIT_MAX 2 +#define BFA_IOC_HWINIT_MAX 5 #define BFA_IOC_TOV_RECOVER BFA_IOC_HB_TOV #define bfa_ioc_timer_start(__ioc) \ @@ -42,11 +42,6 @@ BFA_TRC_FILE(CNA, IOC); bfa_ioc_hb_check, (__ioc), BFA_IOC_HB_TOV) #define bfa_hb_timer_stop(__ioc) bfa_timer_stop(&(__ioc)->hb_timer) -#define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS) -#define BFA_DBG_FWTRC_LEN \ - (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \ - (sizeof(struct bfa_trc_mod_s) - \ - BFA_TRC_MAX * sizeof(struct bfa_trc_s))) #define BFA_DBG_FWTRC_OFF(_fn) (BFI_IOC_TRC_OFF + BFA_DBG_FWTRC_LEN * (_fn)) /* @@ -59,17 +54,16 @@ BFA_TRC_FILE(CNA, IOC); ((__ioc)->ioc_hwif->ioc_firmware_unlock(__ioc)) #define bfa_ioc_reg_init(__ioc) ((__ioc)->ioc_hwif->ioc_reg_init(__ioc)) #define bfa_ioc_map_port(__ioc) ((__ioc)->ioc_hwif->ioc_map_port(__ioc)) -#define bfa_ioc_notify_hbfail(__ioc) \ - ((__ioc)->ioc_hwif->ioc_notify_hbfail(__ioc)) - -#ifdef BFA_IOC_IS_UEFI -#define bfa_ioc_is_bios_optrom(__ioc) (0) -#define bfa_ioc_is_uefi(__ioc) BFA_IOC_IS_UEFI -#else -#define bfa_ioc_is_bios_optrom(__ioc) \ - (bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(__ioc)) < BFA_IOC_FWIMG_MINSZ) -#define bfa_ioc_is_uefi(__ioc) (0) -#endif +#define bfa_ioc_notify_fail(__ioc) \ + ((__ioc)->ioc_hwif->ioc_notify_fail(__ioc)) +#define bfa_ioc_sync_join(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_join(__ioc)) +#define bfa_ioc_sync_leave(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_leave(__ioc)) +#define bfa_ioc_sync_ack(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_ack(__ioc)) +#define bfa_ioc_sync_complete(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_complete(__ioc)) #define bfa_ioc_mbox_cmd_pending(__ioc) \ (!list_empty(&((__ioc)->mbox_mod.cmd_q)) || \ @@ -81,29 +75,22 @@ bfa_boolean_t bfa_auto_recover = BFA_TRUE; * forward declarations */ static void bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc); -static void bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc); static void bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force); static void bfa_ioc_timeout(void *ioc); static void bfa_ioc_send_enable(struct bfa_ioc_s *ioc); static void bfa_ioc_send_disable(struct bfa_ioc_s *ioc); static void bfa_ioc_send_getattr(struct bfa_ioc_s *ioc); static void bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc); -static void bfa_ioc_hb_stop(struct bfa_ioc_s *ioc); -static void bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force); static void bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc); static void bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc); static void bfa_ioc_recover(struct bfa_ioc_s *ioc); static void bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc); static void bfa_ioc_disable_comp(struct bfa_ioc_s *ioc); static void bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc); -static void bfa_ioc_pf_enabled(struct bfa_ioc_s *ioc); -static void bfa_ioc_pf_disabled(struct bfa_ioc_s *ioc); -static void bfa_ioc_pf_failed(struct bfa_ioc_s *ioc); +static void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc); +static void bfa_ioc_fail_notify(struct bfa_ioc_s *ioc); static void bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc); -/* - * hal_ioc_sm - */ /* * IOC state machine definitions/declarations @@ -116,10 +103,11 @@ enum ioc_event { IOC_E_ENABLED = 5, /* f/w enabled */ IOC_E_FWRSP_GETATTR = 6, /* IOC get attribute response */ IOC_E_DISABLED = 7, /* f/w disabled */ - IOC_E_FAILED = 8, /* failure notice by iocpf sm */ - IOC_E_HBFAIL = 9, /* heartbeat failure */ - IOC_E_HWERROR = 10, /* hardware error interrupt */ - IOC_E_TIMEOUT = 11, /* timeout */ + IOC_E_INITFAILED = 8, /* failure notice by iocpf sm */ + IOC_E_PFFAILED = 9, /* failure notice by iocpf sm */ + IOC_E_HBFAIL = 10, /* heartbeat failure */ + IOC_E_HWERROR = 11, /* hardware error interrupt */ + IOC_E_TIMEOUT = 12, /* timeout */ }; bfa_fsm_state_decl(bfa_ioc, uninit, struct bfa_ioc_s, enum ioc_event); @@ -127,7 +115,7 @@ bfa_fsm_state_decl(bfa_ioc, reset, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, enabling, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, getattr, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, op, struct bfa_ioc_s, enum ioc_event); -bfa_fsm_state_decl(bfa_ioc, initfail, struct bfa_ioc_s, enum ioc_event); +bfa_fsm_state_decl(bfa_ioc, fail_retry, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, fail, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc_s, enum ioc_event); @@ -138,7 +126,7 @@ static struct bfa_sm_table_s ioc_sm_table[] = { {BFA_SM(bfa_ioc_sm_enabling), BFA_IOC_ENABLING}, {BFA_SM(bfa_ioc_sm_getattr), BFA_IOC_GETATTR}, {BFA_SM(bfa_ioc_sm_op), BFA_IOC_OPERATIONAL}, - {BFA_SM(bfa_ioc_sm_initfail), BFA_IOC_INITFAIL}, + {BFA_SM(bfa_ioc_sm_fail_retry), BFA_IOC_INITFAIL}, {BFA_SM(bfa_ioc_sm_fail), BFA_IOC_FAIL}, {BFA_SM(bfa_ioc_sm_disabling), BFA_IOC_DISABLING}, {BFA_SM(bfa_ioc_sm_disabled), BFA_IOC_DISABLED}, @@ -165,12 +153,6 @@ static struct bfa_sm_table_s ioc_sm_table[] = { /* * Forward declareations for iocpf state machine */ -static void bfa_iocpf_enable(struct bfa_ioc_s *ioc); -static void bfa_iocpf_disable(struct bfa_ioc_s *ioc); -static void bfa_iocpf_fail(struct bfa_ioc_s *ioc); -static void bfa_iocpf_initfail(struct bfa_ioc_s *ioc); -static void bfa_iocpf_getattrfail(struct bfa_ioc_s *ioc); -static void bfa_iocpf_stop(struct bfa_ioc_s *ioc); static void bfa_iocpf_timeout(void *ioc_arg); static void bfa_iocpf_sem_timeout(void *ioc_arg); @@ -213,9 +195,14 @@ bfa_fsm_state_decl(bfa_iocpf, semwait, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, hwinit, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, enabling, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, ready, struct bfa_iocpf_s, enum iocpf_event); +bfa_fsm_state_decl(bfa_iocpf, initfail_sync, struct bfa_iocpf_s, + enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, initfail, struct bfa_iocpf_s, enum iocpf_event); +bfa_fsm_state_decl(bfa_iocpf, fail_sync, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, fail, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, disabling, struct bfa_iocpf_s, enum iocpf_event); +bfa_fsm_state_decl(bfa_iocpf, disabling_sync, struct bfa_iocpf_s, + enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, disabled, struct bfa_iocpf_s, enum iocpf_event); static struct bfa_sm_table_s iocpf_sm_table[] = { @@ -226,9 +213,12 @@ static struct bfa_sm_table_s iocpf_sm_table[] = { {BFA_SM(bfa_iocpf_sm_hwinit), BFA_IOCPF_HWINIT}, {BFA_SM(bfa_iocpf_sm_enabling), BFA_IOCPF_HWINIT}, {BFA_SM(bfa_iocpf_sm_ready), BFA_IOCPF_READY}, + {BFA_SM(bfa_iocpf_sm_initfail_sync), BFA_IOCPF_INITFAIL}, {BFA_SM(bfa_iocpf_sm_initfail), BFA_IOCPF_INITFAIL}, + {BFA_SM(bfa_iocpf_sm_fail_sync), BFA_IOCPF_FAIL}, {BFA_SM(bfa_iocpf_sm_fail), BFA_IOCPF_FAIL}, {BFA_SM(bfa_iocpf_sm_disabling), BFA_IOCPF_DISABLING}, + {BFA_SM(bfa_iocpf_sm_disabling_sync), BFA_IOCPF_DISABLING}, {BFA_SM(bfa_iocpf_sm_disabled), BFA_IOCPF_DISABLED}, }; @@ -301,7 +291,7 @@ bfa_ioc_sm_reset(struct bfa_ioc_s *ioc, enum ioc_event event) static void bfa_ioc_sm_enabling_entry(struct bfa_ioc_s *ioc) { - bfa_iocpf_enable(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_ENABLE); } /* @@ -318,13 +308,13 @@ bfa_ioc_sm_enabling(struct bfa_ioc_s *ioc, enum ioc_event event) bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr); break; - case IOC_E_FAILED: - bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); - break; - + case IOC_E_PFFAILED: + /* !!! fall through !!! */ case IOC_E_HWERROR: - bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); - bfa_iocpf_initfail(ioc); + ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail_retry); + if (event != IOC_E_PFFAILED) + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_INITFAIL); break; case IOC_E_DISABLE: @@ -333,7 +323,7 @@ bfa_ioc_sm_enabling(struct bfa_ioc_s *ioc, enum ioc_event event) case IOC_E_DETACH: bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); - bfa_iocpf_stop(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); break; case IOC_E_ENABLE: @@ -367,18 +357,16 @@ bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event) bfa_fsm_set_state(ioc, bfa_ioc_sm_op); break; - case IOC_E_FAILED: - bfa_ioc_timer_stop(ioc); - bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); break; - + case IOC_E_PFFAILED: case IOC_E_HWERROR: bfa_ioc_timer_stop(ioc); - /* fall through */ - + /* !!! fall through !!! */ case IOC_E_TIMEOUT: - bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); - bfa_iocpf_getattrfail(ioc); + ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail_retry); + if (event != IOC_E_PFFAILED) + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_GETATTRFAIL); break; case IOC_E_DISABLE: @@ -415,22 +403,24 @@ bfa_ioc_sm_op(struct bfa_ioc_s *ioc, enum ioc_event event) break; case IOC_E_DISABLE: - bfa_ioc_hb_stop(ioc); + bfa_hb_timer_stop(ioc); bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling); break; - case IOC_E_FAILED: - bfa_ioc_hb_stop(ioc); - bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); - break; - + case IOC_E_PFFAILED: case IOC_E_HWERROR: - bfa_ioc_hb_stop(ioc); + bfa_hb_timer_stop(ioc); /* !!! fall through !!! */ - case IOC_E_HBFAIL: - bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); - bfa_iocpf_fail(ioc); + bfa_ioc_fail_notify(ioc); + + if (ioc->iocpf.auto_recover) + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail_retry); + else + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); + + if (event != IOC_E_PFFAILED) + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FAIL); break; default: @@ -443,7 +433,7 @@ static void bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc) { struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; - bfa_iocpf_disable(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_DISABLE); BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC disabled\n"); } @@ -466,7 +456,7 @@ bfa_ioc_sm_disabling(struct bfa_ioc_s *ioc, enum ioc_event event) * after iocpf sm completes failure processing and * moves to disabled state. */ - bfa_iocpf_fail(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FAIL); break; default: @@ -499,7 +489,7 @@ bfa_ioc_sm_disabled(struct bfa_ioc_s *ioc, enum ioc_event event) case IOC_E_DETACH: bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); - bfa_iocpf_stop(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); break; default: @@ -509,16 +499,16 @@ bfa_ioc_sm_disabled(struct bfa_ioc_s *ioc, enum ioc_event event) static void -bfa_ioc_sm_initfail_entry(struct bfa_ioc_s *ioc) +bfa_ioc_sm_fail_retry_entry(struct bfa_ioc_s *ioc) { - ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_trc(ioc, 0); } /* - * Hardware initialization failed. + * Hardware initialization retry. */ static void -bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) +bfa_ioc_sm_fail_retry(struct bfa_ioc_s *ioc, enum ioc_event event) { bfa_trc(ioc, event); @@ -527,11 +517,21 @@ bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr); break; - case IOC_E_FAILED: + case IOC_E_PFFAILED: + case IOC_E_HWERROR: /* - * Initialization failure during iocpf init retry. + * Initialization retry failed. */ ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + if (event != IOC_E_PFFAILED) + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_INITFAIL); + break; + + case IOC_E_INITFAILED: + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); + break; + + case IOC_E_ENABLE: break; case IOC_E_DISABLE: @@ -540,7 +540,7 @@ bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) case IOC_E_DETACH: bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); - bfa_iocpf_stop(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); break; default: @@ -552,21 +552,7 @@ bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) static void bfa_ioc_sm_fail_entry(struct bfa_ioc_s *ioc) { - struct list_head *qe; - struct bfa_ioc_hbfail_notify_s *notify; - struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; - - /* - * Notify driver and common modules registered for notification. - */ - ioc->cbfn->hbfail_cbfn(ioc->bfa); - list_for_each(qe, &ioc->hb_notify_q) { - notify = (struct bfa_ioc_hbfail_notify_s *) qe; - notify->cbfn(notify->cbarg); - } - - BFA_LOG(KERN_CRIT, bfad, bfa_log_level, - "Heart Beat of IOC has failed\n"); + bfa_trc(ioc, 0); } /* @@ -579,23 +565,19 @@ bfa_ioc_sm_fail(struct bfa_ioc_s *ioc, enum ioc_event event) switch (event) { - case IOC_E_FAILED: - /* - * Initialization failure during iocpf recovery. - * !!! Fall through !!! - */ case IOC_E_ENABLE: ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); break; - case IOC_E_ENABLED: - bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr); - break; - case IOC_E_DISABLE: bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling); break; + case IOC_E_DETACH: + bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); + break; + case IOC_E_HWERROR: /* * HB failure notification, ignore. @@ -606,13 +588,10 @@ bfa_ioc_sm_fail(struct bfa_ioc_s *ioc, enum ioc_event event) } } - - /* * IOCPF State Machine */ - /* * Reset entry actions -- initialize state machine */ @@ -668,22 +647,29 @@ bfa_iocpf_sm_fwcheck(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_SEMLOCKED: if (bfa_ioc_firmware_lock(ioc)) { - iocpf->retry_count = 0; - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + if (bfa_ioc_sync_complete(ioc)) { + iocpf->retry_count = 0; + bfa_ioc_sync_join(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + } else { + bfa_ioc_firmware_unlock(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_sem_timer_start(ioc); + } } else { - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_mismatch); } break; case IOCPF_E_DISABLE: - bfa_ioc_hw_sem_get_cancel(ioc); + bfa_sem_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); - bfa_ioc_pf_disabled(ioc); + bfa_fsm_send_event(ioc, IOC_E_DISABLED); break; case IOCPF_E_STOP: - bfa_ioc_hw_sem_get_cancel(ioc); + bfa_sem_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); break; @@ -726,7 +712,7 @@ bfa_iocpf_sm_mismatch(struct bfa_iocpf_s *iocpf, enum iocpf_event event) case IOCPF_E_DISABLE: bfa_iocpf_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); - bfa_ioc_pf_disabled(ioc); + bfa_fsm_send_event(ioc, IOC_E_DISABLED); break; case IOCPF_E_STOP: @@ -760,13 +746,18 @@ bfa_iocpf_sm_semwait(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_SEMLOCKED: - iocpf->retry_count = 0; - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + if (bfa_ioc_sync_complete(ioc)) { + bfa_ioc_sync_join(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + } else { + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_sem_timer_start(ioc); + } break; case IOCPF_E_DISABLE: - bfa_ioc_hw_sem_get_cancel(ioc); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); + bfa_sem_timer_stop(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); break; default: @@ -774,12 +765,11 @@ bfa_iocpf_sm_semwait(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } - static void bfa_iocpf_sm_hwinit_entry(struct bfa_iocpf_s *iocpf) { bfa_iocpf_timer_start(iocpf->ioc); - bfa_ioc_reset(iocpf->ioc, BFA_FALSE); + bfa_ioc_hwinit(iocpf->ioc, BFA_FALSE); } /* @@ -806,23 +796,16 @@ bfa_iocpf_sm_hwinit(struct bfa_iocpf_s *iocpf, enum iocpf_event event) */ case IOCPF_E_TIMEOUT: - iocpf->retry_count++; - if (iocpf->retry_count < BFA_IOC_HWINIT_MAX) { - bfa_iocpf_timer_start(ioc); - bfa_ioc_reset(ioc, BFA_TRUE); - break; - } - - bfa_ioc_hw_sem_release(ioc); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); - + writel(1, ioc->ioc_regs.ioc_sem_reg); if (event == IOCPF_E_TIMEOUT) - bfa_ioc_pf_failed(ioc); + bfa_fsm_send_event(ioc, IOC_E_PFFAILED); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync); break; case IOCPF_E_DISABLE: - bfa_ioc_hw_sem_release(ioc); bfa_iocpf_timer_stop(ioc); + bfa_ioc_sync_leave(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); break; @@ -831,7 +814,6 @@ bfa_iocpf_sm_hwinit(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } - static void bfa_iocpf_sm_enabling_entry(struct bfa_iocpf_s *iocpf) { @@ -853,7 +835,7 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_FWRSP_ENABLE: bfa_iocpf_timer_stop(ioc); - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_ready); break; @@ -864,23 +846,15 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) */ case IOCPF_E_TIMEOUT: - iocpf->retry_count++; - if (iocpf->retry_count < BFA_IOC_HWINIT_MAX) { - writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); - break; - } - - bfa_ioc_hw_sem_release(ioc); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); - + writel(1, ioc->ioc_regs.ioc_sem_reg); if (event == IOCPF_E_TIMEOUT) - bfa_ioc_pf_failed(ioc); + bfa_fsm_send_event(ioc, IOC_E_PFFAILED); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync); break; case IOCPF_E_DISABLE: bfa_iocpf_timer_stop(ioc); - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling); break; @@ -893,12 +867,10 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } - - static void bfa_iocpf_sm_ready_entry(struct bfa_iocpf_s *iocpf) { - bfa_ioc_pf_enabled(iocpf->ioc); + bfa_fsm_send_event(iocpf->ioc, IOC_E_ENABLED); } static void @@ -914,20 +886,21 @@ bfa_iocpf_sm_ready(struct bfa_iocpf_s *iocpf, enum iocpf_event event) break; case IOCPF_E_GETATTRFAIL: - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync); break; case IOCPF_E_FAIL: - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail_sync); break; case IOCPF_E_FWREADY: - if (bfa_ioc_is_operational(ioc)) - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); - else - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); - - bfa_ioc_pf_failed(ioc); + if (bfa_ioc_is_operational(ioc)) { + bfa_fsm_send_event(ioc, IOC_E_PFFAILED); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail_sync); + } else { + bfa_fsm_send_event(ioc, IOC_E_PFFAILED); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync); + } break; default: @@ -935,7 +908,6 @@ bfa_iocpf_sm_ready(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } - static void bfa_iocpf_sm_disabling_entry(struct bfa_iocpf_s *iocpf) { @@ -957,7 +929,7 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) case IOCPF_E_FWRSP_DISABLE: case IOCPF_E_FWREADY: bfa_iocpf_timer_stop(ioc); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); break; case IOCPF_E_FAIL: @@ -968,7 +940,7 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) case IOCPF_E_TIMEOUT: writel(BFI_IOC_FAIL, ioc->ioc_regs.ioc_fwstate); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); break; case IOCPF_E_FWRSP_ENABLE: @@ -979,13 +951,44 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } +static void +bfa_iocpf_sm_disabling_sync_entry(struct bfa_iocpf_s *iocpf) +{ + bfa_ioc_hw_sem_get(iocpf->ioc); +} + +/* + * IOC hb ack request is being removed. + */ +static void +bfa_iocpf_sm_disabling_sync(struct bfa_iocpf_s *iocpf, enum iocpf_event event) +{ + struct bfa_ioc_s *ioc = iocpf->ioc; + + bfa_trc(ioc, event); + + switch (event) { + case IOCPF_E_SEMLOCKED: + bfa_ioc_sync_leave(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); + break; + + case IOCPF_E_FAIL: + break; + + default: + bfa_sm_fault(ioc, event); + } +} + /* * IOC disable completion entry. */ static void bfa_iocpf_sm_disabled_entry(struct bfa_iocpf_s *iocpf) { - bfa_ioc_pf_disabled(iocpf->ioc); + bfa_fsm_send_event(iocpf->ioc, IOC_E_DISABLED); } static void @@ -997,6 +1000,7 @@ bfa_iocpf_sm_disabled(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_ENABLE: + iocpf->retry_count = 0; bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait); break; @@ -1010,11 +1014,64 @@ bfa_iocpf_sm_disabled(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } +static void +bfa_iocpf_sm_initfail_sync_entry(struct bfa_iocpf_s *iocpf) +{ + bfa_ioc_hw_sem_get(iocpf->ioc); +} + +/* + * Hardware initialization failed. + */ +static void +bfa_iocpf_sm_initfail_sync(struct bfa_iocpf_s *iocpf, enum iocpf_event event) +{ + struct bfa_ioc_s *ioc = iocpf->ioc; + + bfa_trc(ioc, event); + + switch (event) { + case IOCPF_E_SEMLOCKED: + bfa_ioc_notify_fail(ioc); + bfa_ioc_sync_ack(ioc); + iocpf->retry_count++; + if (iocpf->retry_count >= BFA_IOC_HWINIT_MAX) { + bfa_ioc_sync_leave(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); + } else { + if (bfa_ioc_sync_complete(ioc)) + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + else { + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait); + } + } + break; + + case IOCPF_E_DISABLE: + bfa_sem_timer_stop(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); + break; + + case IOCPF_E_STOP: + bfa_sem_timer_stop(ioc); + bfa_ioc_firmware_unlock(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); + break; + + case IOCPF_E_FAIL: + break; + + default: + bfa_sm_fault(ioc, event); + } +} static void bfa_iocpf_sm_initfail_entry(struct bfa_iocpf_s *iocpf) { - bfa_iocpf_timer_start(iocpf->ioc); + bfa_fsm_send_event(iocpf->ioc, IOC_E_INITFAILED); } /* @@ -1029,47 +1086,77 @@ bfa_iocpf_sm_initfail(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_DISABLE: - bfa_iocpf_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); break; case IOCPF_E_STOP: - bfa_iocpf_timer_stop(ioc); bfa_ioc_firmware_unlock(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); break; - case IOCPF_E_TIMEOUT: - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait); - break; - default: bfa_sm_fault(ioc, event); } } - static void -bfa_iocpf_sm_fail_entry(struct bfa_iocpf_s *iocpf) +bfa_iocpf_sm_fail_sync_entry(struct bfa_iocpf_s *iocpf) { /* * Mark IOC as failed in hardware and stop firmware. */ bfa_ioc_lpu_stop(iocpf->ioc); - writel(BFI_IOC_FAIL, iocpf->ioc->ioc_regs.ioc_fwstate); - - /* - * Notify other functions on HB failure. - */ - bfa_ioc_notify_hbfail(iocpf->ioc); /* * Flush any queued up mailbox requests. */ bfa_ioc_mbox_hbfail(iocpf->ioc); - if (iocpf->auto_recover) - bfa_iocpf_recovery_timer_start(iocpf->ioc); + bfa_ioc_hw_sem_get(iocpf->ioc); +} + +static void +bfa_iocpf_sm_fail_sync(struct bfa_iocpf_s *iocpf, enum iocpf_event event) +{ + struct bfa_ioc_s *ioc = iocpf->ioc; + + bfa_trc(ioc, event); + + switch (event) { + case IOCPF_E_SEMLOCKED: + iocpf->retry_count = 0; + bfa_ioc_sync_ack(ioc); + bfa_ioc_notify_fail(ioc); + if (!iocpf->auto_recover) { + bfa_ioc_sync_leave(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); + } else { + if (bfa_ioc_sync_complete(ioc)) + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + else { + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait); + } + } + break; + + case IOCPF_E_DISABLE: + bfa_sem_timer_stop(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); + break; + + case IOCPF_E_FAIL: + break; + + default: + bfa_sm_fault(ioc, event); + } +} + +static void +bfa_iocpf_sm_fail_entry(struct bfa_iocpf_s *iocpf) +{ } /* @@ -1084,24 +1171,16 @@ bfa_iocpf_sm_fail(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_DISABLE: - if (iocpf->auto_recover) - bfa_iocpf_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); break; - case IOCPF_E_TIMEOUT: - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait); - break; - default: bfa_sm_fault(ioc, event); } } - - /* - * hal_ioc_pvt BFA IOC private functions + * BFA IOC private functions */ static void @@ -1139,16 +1218,10 @@ bfa_ioc_sem_get(void __iomem *sem_reg) if (r32 == 0) return BFA_TRUE; - bfa_assert(cnt < BFA_SEM_SPINCNT); + WARN_ON(cnt >= BFA_SEM_SPINCNT); return BFA_FALSE; } -void -bfa_ioc_sem_release(void __iomem *sem_reg) -{ - writel(1, sem_reg); -} - static void bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc) { @@ -1167,18 +1240,6 @@ bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc) bfa_sem_timer_start(ioc); } -void -bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc) -{ - writel(1, ioc->ioc_regs.ioc_sem_reg); -} - -static void -bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc) -{ - bfa_sem_timer_stop(ioc); -} - /* * Initialize LPU local memory (aka secondary memory / SRAM) */ @@ -1212,7 +1273,7 @@ bfa_ioc_lmem_init(struct bfa_ioc_s *ioc) * If memory initialization is not successful, IOC timeout will catch * such failures. */ - bfa_assert(pss_ctl & __PSS_LMEM_INIT_DONE); + WARN_ON(!(pss_ctl & __PSS_LMEM_INIT_DONE)); bfa_trc(ioc, pss_ctl); pss_ctl &= ~(__PSS_LMEM_INIT_DONE | __PSS_LMEM_INIT_EN); @@ -1258,8 +1319,8 @@ bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr) int i; u32 *fwsig = (u32 *) fwhdr; - pgnum = bfa_ioc_smem_pgnum(ioc, loff); - pgoff = bfa_ioc_smem_pgoff(ioc, loff); + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, loff); + pgoff = PSS_SMEM_PGOFF(loff); writel(pgnum, ioc->ioc_regs.host_page_num_fn); for (i = 0; i < (sizeof(struct bfi_ioc_image_hdr_s) / sizeof(u32)); @@ -1304,12 +1365,6 @@ bfa_ioc_fwver_valid(struct bfa_ioc_s *ioc, u32 boot_env) { struct bfi_ioc_image_hdr_s fwhdr, *drv_fwhdr; - /* - * If bios/efi boot (flash based) -- return true - */ - if (bfa_ioc_is_bios_optrom(ioc)) - return BFA_TRUE; - bfa_ioc_fwver_get(ioc, &fwhdr); drv_fwhdr = (struct bfi_ioc_image_hdr_s *) bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 0); @@ -1342,7 +1397,6 @@ bfa_ioc_msgflush(struct bfa_ioc_s *ioc) writel(1, ioc->ioc_regs.lpu_mbox_cmd); } - static void bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) { @@ -1362,22 +1416,6 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) boot_env = BFI_BOOT_LOADER_OS; /* - * Flash based firmware boot BIOS env. - */ - if (bfa_ioc_is_bios_optrom(ioc)) { - boot_type = BFI_BOOT_TYPE_FLASH; - boot_env = BFI_BOOT_LOADER_BIOS; - } - - /* - * Flash based firmware boot UEFI env. - */ - if (bfa_ioc_is_uefi(ioc)) { - boot_type = BFI_BOOT_TYPE_FLASH; - boot_env = BFI_BOOT_LOADER_UEFI; - } - - /* * check if firmware is valid */ fwvalid = (ioc_fwstate == BFI_IOC_UNINIT) ? @@ -1405,8 +1443,7 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) * convergence, IOC will be in operational state when 2nd driver * is loaded. */ - if (ioc_fwstate == BFI_IOC_DISABLED || - (!bfa_ioc_is_bios_optrom(ioc) && ioc_fwstate == BFI_IOC_OP)) { + if (ioc_fwstate == BFI_IOC_DISABLED || ioc_fwstate == BFI_IOC_OP) { /* * When using MSI-X any pending firmware ready event should @@ -1442,7 +1479,7 @@ bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len) bfa_trc(ioc, msgp[0]); bfa_trc(ioc, len); - bfa_assert(len <= BFI_IOC_MSGLEN_MAX); + WARN_ON(len > BFI_IOC_MSGLEN_MAX); /* * first write msg to mailbox registers @@ -1465,12 +1502,12 @@ static void bfa_ioc_send_enable(struct bfa_ioc_s *ioc) { struct bfi_ioc_ctrl_req_s enable_req; - struct bfa_timeval_s tv; + struct timeval tv; bfi_h2i_set(enable_req.mh, BFI_MC_IOC, BFI_IOC_H2I_ENABLE_REQ, bfa_ioc_portid(ioc)); enable_req.ioc_class = ioc->ioc_mc; - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); enable_req.tv_sec = be32_to_cpu(tv.tv_sec); bfa_ioc_mbox_send(ioc, &enable_req, sizeof(struct bfi_ioc_ctrl_req_s)); } @@ -1504,7 +1541,6 @@ bfa_ioc_hb_check(void *cbarg) hb_count = readl(ioc->ioc_regs.heartbeat); if (ioc->hb_count == hb_count) { - printk(KERN_CRIT "Firmware heartbeat failure at %d", hb_count); bfa_ioc_recover(ioc); return; } else { @@ -1522,13 +1558,6 @@ bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc) bfa_hb_timer_start(ioc); } -static void -bfa_ioc_hb_stop(struct bfa_ioc_s *ioc) -{ - bfa_hb_timer_stop(ioc); -} - - /* * Initiate a full firmware download. */ @@ -1550,8 +1579,8 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type, bfa_trc(ioc, bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc))); fwimg = bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), chunkno); - pgnum = bfa_ioc_smem_pgnum(ioc, loff); - pgoff = bfa_ioc_smem_pgoff(ioc, loff); + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, loff); + pgoff = PSS_SMEM_PGOFF(loff); writel(pgnum, ioc->ioc_regs.host_page_num_fn); @@ -1581,7 +1610,8 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type, } } - writel(bfa_ioc_smem_pgnum(ioc, 0), ioc->ioc_regs.host_page_num_fn); + writel(PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, 0), + ioc->ioc_regs.host_page_num_fn); /* * Set boot type and boot param at the end. @@ -1592,11 +1622,6 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type, swab32(boot_env)); } -static void -bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force) -{ - bfa_ioc_hwinit(ioc, force); -} /* * Update BFA configuration from firmware configuration. @@ -1683,12 +1708,13 @@ bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc) static bfa_status_t bfa_ioc_smem_read(struct bfa_ioc_s *ioc, void *tbuf, u32 soff, u32 sz) { - u32 pgnum, loff, r32; + u32 pgnum, loff; + __be32 r32; int i, len; u32 *buf = tbuf; - pgnum = bfa_ioc_smem_pgnum(ioc, soff); - loff = bfa_ioc_smem_pgoff(ioc, soff); + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, soff); + loff = PSS_SMEM_PGOFF(soff); bfa_trc(ioc, pgnum); bfa_trc(ioc, loff); bfa_trc(ioc, sz); @@ -1719,11 +1745,12 @@ bfa_ioc_smem_read(struct bfa_ioc_s *ioc, void *tbuf, u32 soff, u32 sz) writel(pgnum, ioc->ioc_regs.host_page_num_fn); } } - writel(bfa_ioc_smem_pgnum(ioc, 0), ioc->ioc_regs.host_page_num_fn); + writel(PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, 0), + ioc->ioc_regs.host_page_num_fn); /* * release semaphore. */ - bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg); + writel(1, ioc->ioc_regs.ioc_init_sem_reg); bfa_trc(ioc, pgnum); return BFA_STATUS_OK; @@ -1742,8 +1769,8 @@ bfa_ioc_smem_clr(struct bfa_ioc_s *ioc, u32 soff, u32 sz) int i, len; u32 pgnum, loff; - pgnum = bfa_ioc_smem_pgnum(ioc, soff); - loff = bfa_ioc_smem_pgoff(ioc, soff); + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, soff); + loff = PSS_SMEM_PGOFF(soff); bfa_trc(ioc, pgnum); bfa_trc(ioc, loff); bfa_trc(ioc, sz); @@ -1773,35 +1800,38 @@ bfa_ioc_smem_clr(struct bfa_ioc_s *ioc, u32 soff, u32 sz) writel(pgnum, ioc->ioc_regs.host_page_num_fn); } } - writel(bfa_ioc_smem_pgnum(ioc, 0), ioc->ioc_regs.host_page_num_fn); + writel(PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, 0), + ioc->ioc_regs.host_page_num_fn); /* * release semaphore. */ - bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg); + writel(1, ioc->ioc_regs.ioc_init_sem_reg); bfa_trc(ioc, pgnum); return BFA_STATUS_OK; } -/* - * hal iocpf to ioc interface - */ static void -bfa_ioc_pf_enabled(struct bfa_ioc_s *ioc) +bfa_ioc_fail_notify(struct bfa_ioc_s *ioc) { - bfa_fsm_send_event(ioc, IOC_E_ENABLED); -} + struct list_head *qe; + struct bfa_ioc_hbfail_notify_s *notify; + struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; -static void -bfa_ioc_pf_disabled(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(ioc, IOC_E_DISABLED); -} + /* + * Notify driver and common modules registered for notification. + */ + ioc->cbfn->hbfail_cbfn(ioc->bfa); + list_for_each(qe, &ioc->hb_notify_q) { + notify = (struct bfa_ioc_hbfail_notify_s *) qe; + notify->cbfn(notify->cbarg); + } + + bfa_ioc_debug_save_ftrc(ioc); + + BFA_LOG(KERN_CRIT, bfad, bfa_log_level, + "Heart Beat of IOC has failed\n"); -static void -bfa_ioc_pf_failed(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(ioc, IOC_E_FAILED); } static void @@ -1817,12 +1847,6 @@ bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc) "with the driver version\n"); } - - -/* - * hal_ioc_public - */ - bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc) { @@ -1838,7 +1862,7 @@ bfa_ioc_pll_init(struct bfa_ioc_s *ioc) /* * release semaphore. */ - bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg); + writel(1, ioc->ioc_regs.ioc_init_sem_reg); return BFA_STATUS_OK; } @@ -1909,7 +1933,7 @@ bfa_ioc_is_initialized(struct bfa_ioc_s *ioc) void bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg) { - u32 *msgp = mbmsg; + __be32 *msgp = mbmsg; u32 r32; int i; @@ -1962,7 +1986,7 @@ bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m) default: bfa_trc(ioc, msg->mh.msg_id); - bfa_assert(0); + WARN_ON(1); } } @@ -2043,15 +2067,6 @@ bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa) ioc->attr = (struct bfi_ioc_attr_s *) dm_kva; } -/* - * Return size of dma memory required. - */ -u32 -bfa_ioc_meminfo(void) -{ - return BFA_ROUNDUP(sizeof(struct bfi_ioc_attr_s), BFA_DMA_ALIGN_SZ); -} - void bfa_ioc_enable(struct bfa_ioc_s *ioc) { @@ -2068,18 +2083,6 @@ bfa_ioc_disable(struct bfa_ioc_s *ioc) bfa_fsm_send_event(ioc, IOC_E_DISABLE); } -/* - * Returns memory required for saving firmware trace in case of crash. - * Driver must call this interface to allocate memory required for - * automatic saving of firmware trace. Driver should call - * bfa_ioc_debug_memclaim() right after bfa_ioc_attach() to setup this - * trace memory. - */ -int -bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover) -{ - return (auto_recover) ? BFA_DBG_FWTRC_LEN : 0; -} /* * Initialize memory for saving firmware trace. Driver must initialize @@ -2089,19 +2092,7 @@ void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave) { ioc->dbg_fwsave = dbg_fwsave; - ioc->dbg_fwsave_len = bfa_ioc_debug_trcsz(ioc->iocpf.auto_recover); -} - -u32 -bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr) -{ - return PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, fmaddr); -} - -u32 -bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr) -{ - return PSS_SMEM_PGOFF(fmaddr); + ioc->dbg_fwsave_len = (ioc->iocpf.auto_recover) ? BFA_DBG_FWTRC_LEN : 0; } /* @@ -2265,14 +2256,13 @@ bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc) } /* - * Add to IOC heartbeat failure notification queue. To be used by common - * modules such as cee, port, diag. + * Reset IOC fwstate registers. */ void -bfa_ioc_hbfail_register(struct bfa_ioc_s *ioc, - struct bfa_ioc_hbfail_notify_s *notify) +bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc) { - list_add_tail(¬ify->qe, &ioc->hb_notify_q); + writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate); + writel(BFI_IOC_UNINIT, ioc->ioc_regs.alt_ioc_fwstate); } #define BFA_MFG_NAME "Brocade" @@ -2306,7 +2296,7 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc, else ad_attr->prototype = 0; - ad_attr->pwwn = bfa_ioc_get_pwwn(ioc); + ad_attr->pwwn = ioc->attr->pwwn; ad_attr->mac = bfa_ioc_get_mac(ioc); ad_attr->pcie_gen = ioc_attr->pcie_gen; @@ -2317,7 +2307,8 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc, bfa_ioc_get_pci_chip_rev(ioc, ad_attr->hw_ver); ad_attr->cna_capable = ioc->cna; - ad_attr->trunk_capable = (ad_attr->nports > 1) && !ioc->cna; + ad_attr->trunk_capable = (ad_attr->nports > 1) && !ioc->cna && + !ad_attr->is_mezz; } enum bfa_ioc_type_e @@ -2330,7 +2321,7 @@ bfa_ioc_get_type(struct bfa_ioc_s *ioc) else if (ioc->ioc_mc == BFI_MC_LL) return BFA_IOC_TYPE_LL; else { - bfa_assert(ioc->ioc_mc == BFI_MC_LL); + WARN_ON(ioc->ioc_mc != BFI_MC_LL); return BFA_IOC_TYPE_LL; } } @@ -2354,7 +2345,7 @@ bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver) void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev) { - bfa_assert(chip_rev); + WARN_ON(!chip_rev); memset((void *)chip_rev, 0, BFA_IOC_CHIP_REV_LEN); @@ -2386,7 +2377,7 @@ bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model) { struct bfi_ioc_attr_s *ioc_attr; - bfa_assert(model); + WARN_ON(!model); memset((void *)model, 0, BFA_ADAPTER_MODEL_NAME_LEN); ioc_attr = ioc->attr; @@ -2455,27 +2446,6 @@ bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr) bfa_ioc_get_pci_chip_rev(ioc, ioc_attr->pci_attr.chip_rev); } -/* - * hal_wwn_public - */ -wwn_t -bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc) -{ - return ioc->attr->pwwn; -} - -wwn_t -bfa_ioc_get_nwwn(struct bfa_ioc_s *ioc) -{ - return ioc->attr->nwwn; -} - -u64 -bfa_ioc_get_adid(struct bfa_ioc_s *ioc) -{ - return ioc->attr->mfg_pwwn; -} - mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc) { @@ -2488,18 +2458,6 @@ bfa_ioc_get_mac(struct bfa_ioc_s *ioc) return ioc->attr->mac; } -wwn_t -bfa_ioc_get_mfg_pwwn(struct bfa_ioc_s *ioc) -{ - return ioc->attr->mfg_pwwn; -} - -wwn_t -bfa_ioc_get_mfg_nwwn(struct bfa_ioc_s *ioc) -{ - return ioc->attr->mfg_nwwn; -} - mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc) { @@ -2541,14 +2499,6 @@ bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen) return BFA_STATUS_OK; } -/* - * Clear saved firmware trace - */ -void -bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc) -{ - ioc->dbg_fwsave_once = BFA_TRUE; -} /* * Retrieve saved firmware trace from a prior IOC failure. @@ -2701,13 +2651,16 @@ bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc) * Save firmware trace if configured. */ static void -bfa_ioc_debug_save(struct bfa_ioc_s *ioc) +bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc) { int tlen; - if (ioc->dbg_fwsave_len) { - tlen = ioc->dbg_fwsave_len; - bfa_ioc_debug_fwtrc(ioc, ioc->dbg_fwsave, &tlen); + if (ioc->dbg_fwsave_once) { + ioc->dbg_fwsave_once = BFA_FALSE; + if (ioc->dbg_fwsave_len) { + tlen = ioc->dbg_fwsave_len; + bfa_ioc_debug_fwtrc(ioc, ioc->dbg_fwsave, &tlen); + } } } @@ -2717,11 +2670,6 @@ bfa_ioc_debug_save(struct bfa_ioc_s *ioc) static void bfa_ioc_recover(struct bfa_ioc_s *ioc) { - if (ioc->dbg_fwsave_once) { - ioc->dbg_fwsave_once = BFA_FALSE; - bfa_ioc_debug_save(ioc); - } - bfa_ioc_stats(ioc, ioc_hbfails); bfa_fsm_send_event(ioc, IOC_E_HBFAIL); } @@ -2734,45 +2682,8 @@ bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc) } /* - * hal_iocpf_pvt BFA IOC PF private functions + * BFA IOC PF private functions */ - -static void -bfa_iocpf_enable(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_ENABLE); -} - -static void -bfa_iocpf_disable(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_DISABLE); -} - -static void -bfa_iocpf_fail(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FAIL); -} - -static void -bfa_iocpf_initfail(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_INITFAIL); -} - -static void -bfa_iocpf_getattrfail(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_GETATTRFAIL); -} - -static void -bfa_iocpf_stop(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); -} - static void bfa_iocpf_timeout(void *ioc_arg) { @@ -2794,12 +2705,6 @@ bfa_iocpf_sem_timeout(void *ioc_arg) * bfa timer function */ void -bfa_timer_init(struct bfa_timer_mod_s *mod) -{ - INIT_LIST_HEAD(&mod->timer_q); -} - -void bfa_timer_beat(struct bfa_timer_mod_s *mod) { struct list_head *qh = &mod->timer_q; @@ -2843,8 +2748,8 @@ bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer, void (*timercb) (void *), void *arg, unsigned int timeout) { - bfa_assert(timercb != NULL); - bfa_assert(!bfa_q_is_on_q(&mod->timer_q, timer)); + WARN_ON(timercb == NULL); + WARN_ON(bfa_q_is_on_q(&mod->timer_q, timer)); timer->timeout = timeout; timer->timercb = timercb; @@ -2859,7 +2764,7 @@ bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer, void bfa_timer_stop(struct bfa_timer_s *timer) { - bfa_assert(!list_empty(&timer->qe)); + WARN_ON(list_empty(&timer->qe)); list_del(&timer->qe); } diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h index 9c407a87a1a1..ec9cf08b0e7f 100644 --- a/drivers/scsi/bfa/bfa_ioc.h +++ b/drivers/scsi/bfa/bfa_ioc.h @@ -18,10 +18,15 @@ #ifndef __BFA_IOC_H__ #define __BFA_IOC_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_cs.h" #include "bfi.h" +#define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS) +#define BFA_DBG_FWTRC_LEN \ + (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \ + (sizeof(struct bfa_trc_mod_s) - \ + BFA_TRC_MAX * sizeof(struct bfa_trc_s))) /* * BFA timer declarations */ @@ -47,7 +52,6 @@ struct bfa_timer_mod_s { #define BFA_TIMER_FREQ 200 /* specified in millisecs */ void bfa_timer_beat(struct bfa_timer_mod_s *mod); -void bfa_timer_init(struct bfa_timer_mod_s *mod); void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer, bfa_timer_cbfn_t timercb, void *arg, unsigned int timeout); @@ -70,7 +74,7 @@ struct bfa_sge_s { #define bfa_swap_words(_x) ( \ ((_x) << 32) | ((_x) >> 32)) -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN #define bfa_sge_to_be(_x) #define bfa_sge_to_le(_x) bfa_sge_word_swap(_x) #define bfa_sgaddr_le(_x) bfa_swap_words(_x) @@ -115,8 +119,8 @@ struct bfa_dma_s { static inline void __bfa_dma_addr_set(union bfi_addr_u *dma_addr, u64 pa) { - dma_addr->a32.addr_lo = (u32) pa; - dma_addr->a32.addr_hi = (u32) (bfa_os_u32(pa)); + dma_addr->a32.addr_lo = (__be32) pa; + dma_addr->a32.addr_hi = (__be32) (pa >> 32); } @@ -125,8 +129,8 @@ __bfa_dma_addr_set(union bfi_addr_u *dma_addr, u64 pa) static inline void __bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa) { - dma_addr->a32.addr_lo = (u32) cpu_to_be32(pa); - dma_addr->a32.addr_hi = (u32) cpu_to_be32(bfa_os_u32(pa)); + dma_addr->a32.addr_lo = cpu_to_be32(pa); + dma_addr->a32.addr_hi = cpu_to_be32(pa >> 32); } struct bfa_ioc_regs_s { @@ -145,8 +149,11 @@ struct bfa_ioc_regs_s { void __iomem *host_page_num_fn; void __iomem *heartbeat; void __iomem *ioc_fwstate; + void __iomem *alt_ioc_fwstate; void __iomem *ll_halt; + void __iomem *alt_ll_halt; void __iomem *err_set; + void __iomem *ioc_fail_sync; void __iomem *shirq_isr_next; void __iomem *shirq_msk_next; void __iomem *smem_page_start; @@ -254,8 +261,12 @@ struct bfa_ioc_hwif_s { void (*ioc_map_port) (struct bfa_ioc_s *ioc); void (*ioc_isr_mode_set) (struct bfa_ioc_s *ioc, bfa_boolean_t msix); - void (*ioc_notify_hbfail) (struct bfa_ioc_s *ioc); + void (*ioc_notify_fail) (struct bfa_ioc_s *ioc); void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc); + void (*ioc_sync_join) (struct bfa_ioc_s *ioc); + void (*ioc_sync_leave) (struct bfa_ioc_s *ioc); + void (*ioc_sync_ack) (struct bfa_ioc_s *ioc); + bfa_boolean_t (*ioc_sync_complete) (struct bfa_ioc_s *ioc); }; #define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func) @@ -325,7 +336,6 @@ void bfa_ioc_auto_recover(bfa_boolean_t auto_recover); void bfa_ioc_detach(struct bfa_ioc_s *ioc); void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev, enum bfi_mclass mc); -u32 bfa_ioc_meminfo(void); void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa); void bfa_ioc_enable(struct bfa_ioc_s *ioc); void bfa_ioc_disable(struct bfa_ioc_s *ioc); @@ -340,6 +350,7 @@ bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc); +void bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc); enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc); void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num); void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver); @@ -353,24 +364,16 @@ enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc); void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr); void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc, struct bfa_adapter_attr_s *ad_attr); -int bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover); void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave); bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen); -void bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc); bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, int *trclen); bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf, u32 *offset, int *buflen); -u32 bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr); -u32 bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr); void bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_get_fcmode(struct bfa_ioc_s *ioc); -void bfa_ioc_hbfail_register(struct bfa_ioc_s *ioc, - struct bfa_ioc_hbfail_notify_s *notify); bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg); -void bfa_ioc_sem_release(void __iomem *sem_reg); -void bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc); void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr); bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, @@ -381,13 +384,8 @@ bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc); /* * bfa mfg wwn API functions */ -wwn_t bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc); -wwn_t bfa_ioc_get_nwwn(struct bfa_ioc_s *ioc); mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc); -wwn_t bfa_ioc_get_mfg_pwwn(struct bfa_ioc_s *ioc); -wwn_t bfa_ioc_get_mfg_nwwn(struct bfa_ioc_s *ioc); mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc); -u64 bfa_ioc_get_adid(struct bfa_ioc_s *ioc); /* * F/W Image Size & Chunk @@ -421,7 +419,7 @@ bfa_cb_image_get_chunk(int type, u32 off) return bfi_image_ct_cna_get_chunk(off); break; case BFI_IMAGE_CB_FC: return bfi_image_cb_fc_get_chunk(off); break; - default: return 0; + default: return NULL; } } diff --git a/drivers/scsi/bfa/bfa_ioc_cb.c b/drivers/scsi/bfa/bfa_ioc_cb.c index 909945043850..e4a0713185b6 100644 --- a/drivers/scsi/bfa/bfa_ioc_cb.c +++ b/drivers/scsi/bfa/bfa_ioc_cb.c @@ -15,6 +15,7 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_ioc.h" #include "bfi_cbreg.h" #include "bfa_defs.h" @@ -29,10 +30,14 @@ static void bfa_ioc_cb_firmware_unlock(struct bfa_ioc_s *ioc); static void bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc); static void bfa_ioc_cb_map_port(struct bfa_ioc_s *ioc); static void bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix); -static void bfa_ioc_cb_notify_hbfail(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_notify_fail(struct bfa_ioc_s *ioc); static void bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_sync_join(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_sync_leave(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_sync_ack(struct bfa_ioc_s *ioc); +static bfa_boolean_t bfa_ioc_cb_sync_complete(struct bfa_ioc_s *ioc); -struct bfa_ioc_hwif_s hwif_cb; +static struct bfa_ioc_hwif_s hwif_cb; /* * Called from bfa_ioc_attach() to map asic specific calls. @@ -46,8 +51,12 @@ bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc) hwif_cb.ioc_reg_init = bfa_ioc_cb_reg_init; hwif_cb.ioc_map_port = bfa_ioc_cb_map_port; hwif_cb.ioc_isr_mode_set = bfa_ioc_cb_isr_mode_set; - hwif_cb.ioc_notify_hbfail = bfa_ioc_cb_notify_hbfail; + hwif_cb.ioc_notify_fail = bfa_ioc_cb_notify_fail; hwif_cb.ioc_ownership_reset = bfa_ioc_cb_ownership_reset; + hwif_cb.ioc_sync_join = bfa_ioc_cb_sync_join; + hwif_cb.ioc_sync_leave = bfa_ioc_cb_sync_leave; + hwif_cb.ioc_sync_ack = bfa_ioc_cb_sync_ack; + hwif_cb.ioc_sync_complete = bfa_ioc_cb_sync_complete; ioc->ioc_hwif = &hwif_cb; } @@ -58,6 +67,21 @@ bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc) static bfa_boolean_t bfa_ioc_cb_firmware_lock(struct bfa_ioc_s *ioc) { + struct bfi_ioc_image_hdr_s fwhdr; + uint32_t fwstate = readl(ioc->ioc_regs.ioc_fwstate); + + if (fwstate == BFI_IOC_UNINIT) + return BFA_TRUE; + + bfa_ioc_fwver_get(ioc, &fwhdr); + + if (swab32(fwhdr.exec) == BFI_BOOT_TYPE_NORMAL) + return BFA_TRUE; + + bfa_trc(ioc, fwstate); + bfa_trc(ioc, fwhdr.exec); + writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate); + return BFA_TRUE; } @@ -70,7 +94,7 @@ bfa_ioc_cb_firmware_unlock(struct bfa_ioc_s *ioc) * Notify other functions on HB failure. */ static void -bfa_ioc_cb_notify_hbfail(struct bfa_ioc_s *ioc) +bfa_ioc_cb_notify_fail(struct bfa_ioc_s *ioc) { writel(__PSS_ERR_STATUS_SET, ioc->ioc_regs.err_set); readl(ioc->ioc_regs.err_set); @@ -108,9 +132,11 @@ bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc) if (ioc->port_id == 0) { ioc->ioc_regs.heartbeat = rb + BFA_IOC0_HBEAT_REG; ioc->ioc_regs.ioc_fwstate = rb + BFA_IOC0_STATE_REG; + ioc->ioc_regs.alt_ioc_fwstate = rb + BFA_IOC1_STATE_REG; } else { ioc->ioc_regs.heartbeat = (rb + BFA_IOC1_HBEAT_REG); ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC1_STATE_REG); + ioc->ioc_regs.alt_ioc_fwstate = (rb + BFA_IOC0_STATE_REG); } /* @@ -181,10 +207,71 @@ bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc) * will lock it instead of clearing it. */ readl(ioc->ioc_regs.ioc_sem_reg); - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); } +/* + * Synchronized IOC failure processing routines + */ +static void +bfa_ioc_cb_sync_join(struct bfa_ioc_s *ioc) +{ +} +static void +bfa_ioc_cb_sync_leave(struct bfa_ioc_s *ioc) +{ +} + +static void +bfa_ioc_cb_sync_ack(struct bfa_ioc_s *ioc) +{ + writel(BFI_IOC_FAIL, ioc->ioc_regs.ioc_fwstate); +} + +static bfa_boolean_t +bfa_ioc_cb_sync_complete(struct bfa_ioc_s *ioc) +{ + uint32_t fwstate, alt_fwstate; + fwstate = readl(ioc->ioc_regs.ioc_fwstate); + + /* + * At this point, this IOC is hoding the hw sem in the + * start path (fwcheck) OR in the disable/enable path + * OR to check if the other IOC has acknowledged failure. + * + * So, this IOC can be in UNINIT, INITING, DISABLED, FAIL + * or in MEMTEST states. In a normal scenario, this IOC + * can not be in OP state when this function is called. + * + * However, this IOC could still be in OP state when + * the OS driver is starting up, if the OptROM code has + * left it in that state. + * + * If we had marked this IOC's fwstate as BFI_IOC_FAIL + * in the failure case and now, if the fwstate is not + * BFI_IOC_FAIL it implies that the other PCI fn have + * reinitialized the ASIC or this IOC got disabled, so + * return TRUE. + */ + if (fwstate == BFI_IOC_UNINIT || + fwstate == BFI_IOC_INITING || + fwstate == BFI_IOC_DISABLED || + fwstate == BFI_IOC_MEMTEST || + fwstate == BFI_IOC_OP) + return BFA_TRUE; + else { + alt_fwstate = readl(ioc->ioc_regs.alt_ioc_fwstate); + if (alt_fwstate == BFI_IOC_FAIL || + alt_fwstate == BFI_IOC_DISABLED || + alt_fwstate == BFI_IOC_UNINIT || + alt_fwstate == BFI_IOC_INITING || + alt_fwstate == BFI_IOC_MEMTEST) + return BFA_TRUE; + else + return BFA_FALSE; + } +} bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, bfa_boolean_t fcmode) diff --git a/drivers/scsi/bfa/bfa_ioc_ct.c b/drivers/scsi/bfa/bfa_ioc_ct.c index 115730c0aa77..008d129ddfcd 100644 --- a/drivers/scsi/bfa/bfa_ioc_ct.c +++ b/drivers/scsi/bfa/bfa_ioc_ct.c @@ -15,12 +15,22 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_ioc.h" #include "bfi_ctreg.h" #include "bfa_defs.h" BFA_TRC_FILE(CNA, IOC_CT); +#define bfa_ioc_ct_sync_pos(__ioc) \ + ((uint32_t) (1 << bfa_ioc_pcifn(__ioc))) +#define BFA_IOC_SYNC_REQD_SH 16 +#define bfa_ioc_ct_get_sync_ackd(__val) (__val & 0x0000ffff) +#define bfa_ioc_ct_clear_sync_ackd(__val) (__val & 0xffff0000) +#define bfa_ioc_ct_get_sync_reqd(__val) (__val >> BFA_IOC_SYNC_REQD_SH) +#define bfa_ioc_ct_sync_reqd_pos(__ioc) \ + (bfa_ioc_ct_sync_pos(__ioc) << BFA_IOC_SYNC_REQD_SH) + /* * forward declarations */ @@ -29,10 +39,14 @@ static void bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc); static void bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc); static void bfa_ioc_ct_map_port(struct bfa_ioc_s *ioc); static void bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix); -static void bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_notify_fail(struct bfa_ioc_s *ioc); static void bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_sync_join(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_sync_leave(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_sync_ack(struct bfa_ioc_s *ioc); +static bfa_boolean_t bfa_ioc_ct_sync_complete(struct bfa_ioc_s *ioc); -struct bfa_ioc_hwif_s hwif_ct; +static struct bfa_ioc_hwif_s hwif_ct; /* * Called from bfa_ioc_attach() to map asic specific calls. @@ -46,8 +60,12 @@ bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc) hwif_ct.ioc_reg_init = bfa_ioc_ct_reg_init; hwif_ct.ioc_map_port = bfa_ioc_ct_map_port; hwif_ct.ioc_isr_mode_set = bfa_ioc_ct_isr_mode_set; - hwif_ct.ioc_notify_hbfail = bfa_ioc_ct_notify_hbfail; + hwif_ct.ioc_notify_fail = bfa_ioc_ct_notify_fail; hwif_ct.ioc_ownership_reset = bfa_ioc_ct_ownership_reset; + hwif_ct.ioc_sync_join = bfa_ioc_ct_sync_join; + hwif_ct.ioc_sync_leave = bfa_ioc_ct_sync_leave; + hwif_ct.ioc_sync_ack = bfa_ioc_ct_sync_ack; + hwif_ct.ioc_sync_complete = bfa_ioc_ct_sync_complete; ioc->ioc_hwif = &hwif_ct; } @@ -83,7 +101,8 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc) */ if (usecnt == 0) { writel(1, ioc->ioc_regs.ioc_usage_reg); - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); + writel(0, ioc->ioc_regs.ioc_fail_sync); bfa_trc(ioc, usecnt); return BFA_TRUE; } @@ -94,14 +113,14 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc) /* * Use count cannot be non-zero and chip in uninitialized state. */ - bfa_assert(ioc_fwstate != BFI_IOC_UNINIT); + WARN_ON(ioc_fwstate == BFI_IOC_UNINIT); /* * Check if another driver with a different firmware is active */ bfa_ioc_fwver_get(ioc, &fwhdr); if (!bfa_ioc_fwver_cmp(ioc, &fwhdr)) { - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); bfa_trc(ioc, usecnt); return BFA_FALSE; } @@ -111,7 +130,7 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc) */ usecnt++; writel(usecnt, ioc->ioc_regs.ioc_usage_reg); - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); bfa_trc(ioc, usecnt); return BFA_TRUE; } @@ -139,25 +158,27 @@ bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc) */ bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg); usecnt = readl(ioc->ioc_regs.ioc_usage_reg); - bfa_assert(usecnt > 0); + WARN_ON(usecnt <= 0); usecnt--; writel(usecnt, ioc->ioc_regs.ioc_usage_reg); bfa_trc(ioc, usecnt); - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); } /* * Notify other functions on HB failure. */ static void -bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc) +bfa_ioc_ct_notify_fail(struct bfa_ioc_s *ioc) { if (ioc->cna) { writel(__FW_INIT_HALT_P, ioc->ioc_regs.ll_halt); + writel(__FW_INIT_HALT_P, ioc->ioc_regs.alt_ll_halt); /* Wait for halt to take effect */ readl(ioc->ioc_regs.ll_halt); + readl(ioc->ioc_regs.alt_ll_halt); } else { writel(__PSS_ERR_STATUS_SET, ioc->ioc_regs.err_set); readl(ioc->ioc_regs.err_set); @@ -209,15 +230,19 @@ bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc) if (ioc->port_id == 0) { ioc->ioc_regs.heartbeat = rb + BFA_IOC0_HBEAT_REG; ioc->ioc_regs.ioc_fwstate = rb + BFA_IOC0_STATE_REG; + ioc->ioc_regs.alt_ioc_fwstate = rb + BFA_IOC1_STATE_REG; ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd_p0[pcifn].hfn; ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd_p0[pcifn].lpu; ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P0; + ioc->ioc_regs.alt_ll_halt = rb + FW_INIT_HALT_P1; } else { ioc->ioc_regs.heartbeat = (rb + BFA_IOC1_HBEAT_REG); ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC1_STATE_REG); + ioc->ioc_regs.alt_ioc_fwstate = rb + BFA_IOC0_STATE_REG; ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd_p1[pcifn].hfn; ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd_p1[pcifn].lpu; ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P1; + ioc->ioc_regs.alt_ll_halt = rb + FW_INIT_HALT_P0; } /* @@ -235,6 +260,7 @@ bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc) ioc->ioc_regs.ioc_usage_sem_reg = (rb + HOST_SEM1_REG); ioc->ioc_regs.ioc_init_sem_reg = (rb + HOST_SEM2_REG); ioc->ioc_regs.ioc_usage_reg = (rb + BFA_FW_USE_COUNT); + ioc->ioc_regs.ioc_fail_sync = (rb + BFA_IOC_FAIL_SYNC); /* * sram memory access @@ -313,7 +339,7 @@ bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc) if (ioc->cna) { bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg); writel(0, ioc->ioc_regs.ioc_usage_reg); - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); } /* @@ -322,10 +348,80 @@ bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc) * will lock it instead of clearing it. */ readl(ioc->ioc_regs.ioc_sem_reg); - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); +} + +/* + * Synchronized IOC failure processing routines + */ +static void +bfa_ioc_ct_sync_join(struct bfa_ioc_s *ioc) +{ + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + uint32_t sync_pos = bfa_ioc_ct_sync_reqd_pos(ioc); + + writel((r32 | sync_pos), ioc->ioc_regs.ioc_fail_sync); +} + +static void +bfa_ioc_ct_sync_leave(struct bfa_ioc_s *ioc) +{ + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + uint32_t sync_msk = bfa_ioc_ct_sync_reqd_pos(ioc) | + bfa_ioc_ct_sync_pos(ioc); + + writel((r32 & ~sync_msk), ioc->ioc_regs.ioc_fail_sync); +} + +static void +bfa_ioc_ct_sync_ack(struct bfa_ioc_s *ioc) +{ + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + + writel((r32 | bfa_ioc_ct_sync_pos(ioc)), + ioc->ioc_regs.ioc_fail_sync); } +static bfa_boolean_t +bfa_ioc_ct_sync_complete(struct bfa_ioc_s *ioc) +{ + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + uint32_t sync_reqd = bfa_ioc_ct_get_sync_reqd(r32); + uint32_t sync_ackd = bfa_ioc_ct_get_sync_ackd(r32); + uint32_t tmp_ackd; + + if (sync_ackd == 0) + return BFA_TRUE; + + /* + * The check below is to see whether any other PCI fn + * has reinitialized the ASIC (reset sync_ackd bits) + * and failed again while this IOC was waiting for hw + * semaphore (in bfa_iocpf_sm_semwait()). + */ + tmp_ackd = sync_ackd; + if ((sync_reqd & bfa_ioc_ct_sync_pos(ioc)) && + !(sync_ackd & bfa_ioc_ct_sync_pos(ioc))) + sync_ackd |= bfa_ioc_ct_sync_pos(ioc); + + if (sync_reqd == sync_ackd) { + writel(bfa_ioc_ct_clear_sync_ackd(r32), + ioc->ioc_regs.ioc_fail_sync); + writel(BFI_IOC_FAIL, ioc->ioc_regs.ioc_fwstate); + writel(BFI_IOC_FAIL, ioc->ioc_regs.alt_ioc_fwstate); + return BFA_TRUE; + } + + /* + * If another PCI fn reinitialized and failed again while + * this IOC was waiting for hw sem, the sync_ackd bit for + * this IOC need to be set again to allow reinitialization. + */ + if (tmp_ackd != sync_ackd) + writel((r32 | sync_ackd), ioc->ioc_regs.ioc_fail_sync); + return BFA_FALSE; +} /* * Check the firmware state to know if pll_init has been completed already diff --git a/drivers/scsi/bfa/bfa_modules.h b/drivers/scsi/bfa/bfa_modules.h index 15407ab39e77..ab79ff6fdeea 100644 --- a/drivers/scsi/bfa/bfa_modules.h +++ b/drivers/scsi/bfa/bfa_modules.h @@ -99,7 +99,6 @@ struct bfa_module_s { void (*iocdisable) (struct bfa_s *bfa); }; -extern struct bfa_module_s *hal_mods[]; struct bfa_s { void *bfad; /* BFA driver instance */ @@ -116,8 +115,6 @@ struct bfa_s { struct bfa_msix_s msix; }; -extern bfa_isr_func_t bfa_isrs[BFI_MC_MAX]; -extern bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[]; extern bfa_boolean_t bfa_auto_recover; extern struct bfa_module_s hal_mod_sgpg; extern struct bfa_module_s hal_mod_fcport; diff --git a/drivers/scsi/bfa/bfa_os_inc.h b/drivers/scsi/bfa/bfa_os_inc.h deleted file mode 100644 index 65df62ef437f..000000000000 --- a/drivers/scsi/bfa/bfa_os_inc.h +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#ifndef __BFA_OS_INC_H__ -#define __BFA_OS_INC_H__ - -#include <linux/types.h> -#include <linux/version.h> -#include <linux/pci.h> -#include <linux/dma-mapping.h> -#include <linux/idr.h> -#include <linux/interrupt.h> -#include <linux/cdev.h> -#include <linux/fs.h> -#include <linux/delay.h> -#include <linux/vmalloc.h> -#include <linux/workqueue.h> -#include <linux/bitops.h> -#include <scsi/scsi.h> -#include <scsi/scsi_host.h> -#include <scsi/scsi_tcq.h> -#include <scsi/scsi_transport_fc.h> -#include <scsi/scsi_transport.h> - -#ifdef __BIG_ENDIAN -#define __BIGENDIAN -#endif - -static inline u64 bfa_os_get_log_time(void) -{ - u64 system_time = 0; - struct timeval tv; - do_gettimeofday(&tv); - - /* We are interested in seconds only. */ - system_time = tv.tv_sec; - return system_time; -} - -#define bfa_io_lat_clock_res_div HZ -#define bfa_io_lat_clock_res_mul 1000 - -#define BFA_LOG(level, bfad, mask, fmt, arg...) \ -do { \ - if (((mask) == 4) || (level[1] <= '4')) \ - dev_printk(level, &((bfad)->pcidev)->dev, fmt, ##arg); \ -} while (0) - -#define bfa_swap_3b(_x) \ - ((((_x) & 0xff) << 16) | \ - ((_x) & 0x00ff00) | \ - (((_x) & 0xff0000) >> 16)) - -#define bfa_os_swap_sgaddr(_x) ((u64)( \ - (((u64)(_x) & (u64)0x00000000000000ffull) << 32) | \ - (((u64)(_x) & (u64)0x000000000000ff00ull) << 32) | \ - (((u64)(_x) & (u64)0x0000000000ff0000ull) << 32) | \ - (((u64)(_x) & (u64)0x00000000ff000000ull) << 32) | \ - (((u64)(_x) & (u64)0x000000ff00000000ull) >> 32) | \ - (((u64)(_x) & (u64)0x0000ff0000000000ull) >> 32) | \ - (((u64)(_x) & (u64)0x00ff000000000000ull) >> 32) | \ - (((u64)(_x) & (u64)0xff00000000000000ull) >> 32))) - -#ifndef __BIGENDIAN -#define bfa_os_hton3b(_x) bfa_swap_3b(_x) -#define bfa_os_sgaddr(_x) (_x) -#else -#define bfa_os_hton3b(_x) (_x) -#define bfa_os_sgaddr(_x) bfa_os_swap_sgaddr(_x) -#endif - -#define bfa_os_ntoh3b(_x) bfa_os_hton3b(_x) -#define bfa_os_u32(__pa64) ((__pa64) >> 32) - -#define BFA_TRC_TS(_trcm) \ - ({ \ - struct timeval tv; \ - \ - do_gettimeofday(&tv); \ - (tv.tv_sec*1000000+tv.tv_usec); \ - }) - -#define boolean_t int - -/* - * For current time stamp, OS API will fill-in - */ -struct bfa_timeval_s { - u32 tv_sec; /* seconds */ - u32 tv_usec; /* microseconds */ -}; - -static inline void -bfa_os_gettimeofday(struct bfa_timeval_s *tv) -{ - struct timeval tmp_tv; - - do_gettimeofday(&tmp_tv); - tv->tv_sec = (u32) tmp_tv.tv_sec; - tv->tv_usec = (u32) tmp_tv.tv_usec; -} - -static inline void -wwn2str(char *wwn_str, u64 wwn) -{ - union { - u64 wwn; - u8 byte[8]; - } w; - - w.wwn = wwn; - sprintf(wwn_str, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", w.byte[0], - w.byte[1], w.byte[2], w.byte[3], w.byte[4], w.byte[5], - w.byte[6], w.byte[7]); -} - -static inline void -fcid2str(char *fcid_str, u32 fcid) -{ - union { - u32 fcid; - u8 byte[4]; - } f; - - f.fcid = fcid; - sprintf(fcid_str, "%02x:%02x:%02x", f.byte[1], f.byte[2], f.byte[3]); -} - -#endif /* __BFA_OS_INC_H__ */ diff --git a/drivers/scsi/bfa/bfa_plog.h b/drivers/scsi/bfa/bfa_plog.h index 501f0ed35cf0..1c9baa68339b 100644 --- a/drivers/scsi/bfa/bfa_plog.h +++ b/drivers/scsi/bfa/bfa_plog.h @@ -151,9 +151,5 @@ void bfa_plog_fchdr(struct bfa_plog_s *plog, enum bfa_plog_mid mid, void bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid, enum bfa_plog_eid event, u16 misc, struct fchs_s *fchdr, u32 pld_w0); -void bfa_plog_clear(struct bfa_plog_s *plog); -void bfa_plog_enable(struct bfa_plog_s *plog); -void bfa_plog_disable(struct bfa_plog_s *plog); -bfa_boolean_t bfa_plog_get_setting(struct bfa_plog_s *plog); #endif /* __BFA_PORTLOG_H__ */ diff --git a/drivers/scsi/bfa/bfa_port.c b/drivers/scsi/bfa/bfa_port.c index fff96226a383..3f8e9d6066ec 100644 --- a/drivers/scsi/bfa/bfa_port.c +++ b/drivers/scsi/bfa/bfa_port.c @@ -15,6 +15,7 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_defs_svc.h" #include "bfa_port.h" #include "bfi.h" @@ -29,14 +30,14 @@ static void bfa_port_stats_swap(struct bfa_port_s *port, union bfa_port_stats_u *stats) { u32 *dip = (u32 *) stats; - u32 t0, t1; + __be32 t0, t1; int i; for (i = 0; i < sizeof(union bfa_port_stats_u)/sizeof(u32); i += 2) { t0 = dip[i]; t1 = dip[i + 1]; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN dip[i] = be32_to_cpu(t0); dip[i + 1] = be32_to_cpu(t1); #else @@ -96,13 +97,13 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status) port->stats_busy = BFA_FALSE; if (status == BFA_STATUS_OK) { - struct bfa_timeval_s tv; + struct timeval tv; memcpy(port->stats, port->stats_dma.kva, sizeof(union bfa_port_stats_u)); bfa_port_stats_swap(port, port->stats); - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); port->stats->fc.secs_reset = tv.tv_sec - port->stats_reset_time; } @@ -124,7 +125,7 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status) static void bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status) { - struct bfa_timeval_s tv; + struct timeval tv; port->stats_status = status; port->stats_busy = BFA_FALSE; @@ -132,7 +133,7 @@ bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status) /* * re-initialize time stamp for stats reset */ - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); port->stats_reset_time = tv.tv_sec; if (port->stats_cbfn) { @@ -185,7 +186,7 @@ bfa_port_isr(void *cbarg, struct bfi_mbmsg_s *m) break; default: - bfa_assert(0); + WARN_ON(1); } } @@ -432,9 +433,9 @@ void bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev, struct bfa_trc_mod_s *trcmod) { - struct bfa_timeval_s tv; + struct timeval tv; - bfa_assert(port); + WARN_ON(!port); port->dev = dev; port->ioc = ioc; @@ -447,27 +448,13 @@ bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, bfa_ioc_mbox_regisr(port->ioc, BFI_MC_PORT, bfa_port_isr, port); bfa_ioc_hbfail_init(&port->hbfail, bfa_port_hbfail, port); - bfa_ioc_hbfail_register(port->ioc, &port->hbfail); + list_add_tail(&port->hbfail.qe, &port->ioc->hb_notify_q); /* * initialize time stamp for stats reset */ - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); port->stats_reset_time = tv.tv_sec; bfa_trc(port, 0); } - -/* - * bfa_port_detach() - * - * - * @param[in] port - Pointer to the Port module data structure - * - * @return void - */ -void -bfa_port_detach(struct bfa_port_s *port) -{ - bfa_trc(port, 0); -} diff --git a/drivers/scsi/bfa/bfa_port.h b/drivers/scsi/bfa/bfa_port.h index dbce9dfd056b..c4ee9db6b470 100644 --- a/drivers/scsi/bfa/bfa_port.h +++ b/drivers/scsi/bfa/bfa_port.h @@ -48,7 +48,6 @@ struct bfa_port_s { void bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev, struct bfa_trc_mod_s *trcmod); -void bfa_port_detach(struct bfa_port_s *port); void bfa_port_hbfail(void *arg); bfa_status_t bfa_port_get_stats(struct bfa_port_s *port, diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c index 37e16ac8f249..1d34921f88bf 100644 --- a/drivers/scsi/bfa/bfa_svc.c +++ b/drivers/scsi/bfa/bfa_svc.c @@ -15,11 +15,10 @@ * General Public License for more details. */ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_plog.h" #include "bfa_cs.h" #include "bfa_modules.h" -#include "bfad_drv.h" BFA_TRC_FILE(HAL, FCXP); BFA_MODULE(fcxp); @@ -41,19 +40,6 @@ BFA_MODULE(uf); #define BFA_LPS_MAX_VPORTS_SUPP_CB 255 #define BFA_LPS_MAX_VPORTS_SUPP_CT 190 -/* - * lps_pvt BFA LPS private functions - */ - -enum bfa_lps_event { - BFA_LPS_SM_LOGIN = 1, /* login request from user */ - BFA_LPS_SM_LOGOUT = 2, /* logout request from user */ - BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */ - BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */ - BFA_LPS_SM_DELETE = 5, /* lps delete from user */ - BFA_LPS_SM_OFFLINE = 6, /* Link is offline */ - BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */ -}; /* * FC PORT related definitions @@ -66,7 +52,6 @@ enum bfa_lps_event { ((bfa_fcport_is_disabled(bfa) == BFA_TRUE) || \ (bfa_ioc_is_disabled(&bfa->ioc) == BFA_TRUE)) - /* * BFA port state machine events */ @@ -113,19 +98,6 @@ enum bfa_fcport_ln_sm_event { } \ } while (0) - -enum bfa_rport_event { - BFA_RPORT_SM_CREATE = 1, /* rport create event */ - BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */ - BFA_RPORT_SM_ONLINE = 3, /* rport is online */ - BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */ - BFA_RPORT_SM_FWRSP = 5, /* firmware response */ - BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */ - BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */ - BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */ - BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */ -}; - /* * forward declarations FCXP related functions */ @@ -159,6 +131,7 @@ static void bfa_lps_reqq_resume(void *lps_arg); static void bfa_lps_free(struct bfa_lps_s *lps); static void bfa_lps_send_login(struct bfa_lps_s *lps); static void bfa_lps_send_logout(struct bfa_lps_s *lps); +static void bfa_lps_send_set_n2n_pid(struct bfa_lps_s *lps); static void bfa_lps_login_comp(struct bfa_lps_s *lps); static void bfa_lps_logout_comp(struct bfa_lps_s *lps); static void bfa_lps_cvl_event(struct bfa_lps_s *lps); @@ -171,6 +144,8 @@ static void bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event); static void bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event); static void bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event); +static void bfa_lps_sm_online_n2n_pid_wait(struct bfa_lps_s *lps, + enum bfa_lps_event event); static void bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event); static void bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event); @@ -312,6 +287,18 @@ plkd_validate_logrec(struct bfa_plog_rec_s *pl_rec) return 0; } +static u64 +bfa_get_log_time(void) +{ + u64 system_time = 0; + struct timeval tv; + do_gettimeofday(&tv); + + /* We are interested in seconds only. */ + system_time = tv.tv_sec; + return system_time; +} + static void bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec) { @@ -322,7 +309,7 @@ bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec) return; if (plkd_validate_logrec(pl_rec)) { - bfa_assert(0); + WARN_ON(1); return; } @@ -332,7 +319,7 @@ bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec) memcpy(pl_recp, pl_rec, sizeof(struct bfa_plog_rec_s)); - pl_recp->tv = bfa_os_get_log_time(); + pl_recp->tv = bfa_get_log_time(); BFA_PL_LOG_REC_INCR(plog->tail); if (plog->head == plog->tail) @@ -437,29 +424,6 @@ bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid, } } -void -bfa_plog_clear(struct bfa_plog_s *plog) -{ - plog->head = plog->tail = 0; -} - -void -bfa_plog_enable(struct bfa_plog_s *plog) -{ - plog->plog_enabled = 1; -} - -void -bfa_plog_disable(struct bfa_plog_s *plog) -{ - plog->plog_enabled = 0; -} - -bfa_boolean_t -bfa_plog_get_setting(struct bfa_plog_s *plog) -{ - return (bfa_boolean_t)plog->plog_enabled; -} /* * fcxp_pvt BFA FCXP private functions @@ -637,15 +601,15 @@ bfa_fcxp_init_reqrsp(struct bfa_fcxp_s *fcxp, bfa_fcxp_get_sglen_t sglen_cbfn) { - bfa_assert(bfa != NULL); + WARN_ON(bfa == NULL); bfa_trc(bfa, fcxp->fcxp_tag); if (n_sgles == 0) { *use_ibuf = 1; } else { - bfa_assert(*sga_cbfn != NULL); - bfa_assert(*sglen_cbfn != NULL); + WARN_ON(*sga_cbfn == NULL); + WARN_ON(*sglen_cbfn == NULL); *use_ibuf = 0; *r_sga_cbfn = sga_cbfn; @@ -657,7 +621,7 @@ bfa_fcxp_init_reqrsp(struct bfa_fcxp_s *fcxp, * alloc required sgpgs */ if (n_sgles > BFI_SGE_INLINE) - bfa_assert(0); + WARN_ON(1); } } @@ -671,7 +635,7 @@ bfa_fcxp_init(struct bfa_fcxp_s *fcxp, bfa_fcxp_get_sglen_t rsp_sglen_cbfn) { - bfa_assert(bfa != NULL); + WARN_ON(bfa == NULL); bfa_trc(bfa, fcxp->fcxp_tag); @@ -708,7 +672,7 @@ bfa_fcxp_put(struct bfa_fcxp_s *fcxp) return; } - bfa_assert(bfa_q_is_on_q(&mod->fcxp_active_q, fcxp)); + WARN_ON(!bfa_q_is_on_q(&mod->fcxp_active_q, fcxp)); list_del(&fcxp->qe); list_add_tail(&fcxp->qe, &mod->fcxp_free_q); } @@ -757,7 +721,7 @@ hal_fcxp_send_comp(struct bfa_s *bfa, struct bfi_fcxp_send_rsp_s *fcxp_rsp) fcxp = BFA_FCXP_FROM_TAG(mod, fcxp_tag); - bfa_assert(fcxp->send_cbfn != NULL); + WARN_ON(fcxp->send_cbfn == NULL); hal_fcxp_rx_plog(mod->bfa, fcxp, fcxp_rsp); @@ -913,13 +877,13 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req) BFA_FCXP_REQ_PLD_PA(fcxp)); } else { if (fcxp->nreq_sgles > 0) { - bfa_assert(fcxp->nreq_sgles == 1); + WARN_ON(fcxp->nreq_sgles != 1); hal_fcxp_set_local_sges(send_req->req_sge, reqi->req_tot_len, fcxp->req_sga_cbfn(fcxp->caller, 0)); } else { - bfa_assert(reqi->req_tot_len == 0); + WARN_ON(reqi->req_tot_len != 0); hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0); } } @@ -928,20 +892,20 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req) * setup rsp sgles */ if (fcxp->use_irspbuf == 1) { - bfa_assert(rspi->rsp_maxlen <= BFA_FCXP_MAX_LBUF_SZ); + WARN_ON(rspi->rsp_maxlen > BFA_FCXP_MAX_LBUF_SZ); hal_fcxp_set_local_sges(send_req->rsp_sge, rspi->rsp_maxlen, BFA_FCXP_RSP_PLD_PA(fcxp)); } else { if (fcxp->nrsp_sgles > 0) { - bfa_assert(fcxp->nrsp_sgles == 1); + WARN_ON(fcxp->nrsp_sgles != 1); hal_fcxp_set_local_sges(send_req->rsp_sge, rspi->rsp_maxlen, fcxp->rsp_sga_cbfn(fcxp->caller, 0)); } else { - bfa_assert(rspi->rsp_maxlen == 0); + WARN_ON(rspi->rsp_maxlen != 0); hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0); } } @@ -955,10 +919,6 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req) } /* - * hal_fcxp_api BFA FCXP API - */ - -/* * Allocate an FCXP instance to send a response or to send a request * that has a response. Request/response buffers are allocated by caller. * @@ -990,7 +950,7 @@ bfa_fcxp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles, { struct bfa_fcxp_s *fcxp = NULL; - bfa_assert(bfa != NULL); + WARN_ON(bfa == NULL); fcxp = bfa_fcxp_get(BFA_FCXP_MOD(bfa)); if (fcxp == NULL) @@ -1017,7 +977,7 @@ bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp) struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod; void *reqbuf; - bfa_assert(fcxp->use_ireqbuf == 1); + WARN_ON(fcxp->use_ireqbuf != 1); reqbuf = ((u8 *)mod->req_pld_list_kva) + fcxp->fcxp_tag * mod->req_pld_sz; return reqbuf; @@ -1044,7 +1004,7 @@ bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp) struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod; void *rspbuf; - bfa_assert(fcxp->use_irspbuf == 1); + WARN_ON(fcxp->use_irspbuf != 1); rspbuf = ((u8 *)mod->rsp_pld_list_kva) + fcxp->fcxp_tag * mod->rsp_pld_sz; @@ -1052,7 +1012,7 @@ bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp) } /* - * Free the BFA FCXP + * Free the BFA FCXP * * @param[in] fcxp BFA fcxp pointer * @@ -1063,7 +1023,7 @@ bfa_fcxp_free(struct bfa_fcxp_s *fcxp) { struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod; - bfa_assert(fcxp != NULL); + WARN_ON(fcxp == NULL); bfa_trc(mod->bfa, fcxp->fcxp_tag); bfa_fcxp_put(fcxp); } @@ -1142,7 +1102,7 @@ bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp) { bfa_trc(fcxp->fcxp_mod->bfa, fcxp->fcxp_tag); - bfa_assert(0); + WARN_ON(1); return BFA_STATUS_OK; } @@ -1157,7 +1117,7 @@ bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, { struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa); - bfa_assert(list_empty(&mod->fcxp_free_q)); + WARN_ON(!list_empty(&mod->fcxp_free_q)); wqe->alloc_cbfn = alloc_cbfn; wqe->alloc_cbarg = alloc_cbarg; @@ -1178,7 +1138,7 @@ bfa_fcxp_walloc_cancel(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe) { struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa); - bfa_assert(bfa_q_is_on_q(&mod->wait_q, wqe)); + WARN_ON(!bfa_q_is_on_q(&mod->wait_q, wqe)); list_del(&wqe->qe); } @@ -1199,12 +1159,6 @@ bfa_fcxp_discard(struct bfa_fcxp_s *fcxp) fcxp->send_cbfn = bfa_fcxp_null_comp; } - - -/* - * hal_fcxp_public BFA FCXP public functions - */ - void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) { @@ -1215,7 +1169,7 @@ bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) default: bfa_trc(bfa, msg->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } @@ -1303,6 +1257,12 @@ bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event) else bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, BFA_PL_EID_LOGIN, 0, "FLOGI Accept"); + /* If N2N, send the assigned PID to FW */ + bfa_trc(lps->bfa, lps->fport); + bfa_trc(lps->bfa, lps->lp_pid); + + if (!lps->fport && lps->lp_pid) + bfa_sm_send_event(lps, BFA_LPS_SM_SET_N2N_PID); } else { bfa_sm_set_state(lps, bfa_lps_sm_init); if (lps->fdisc) @@ -1321,6 +1281,11 @@ bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event) bfa_sm_set_state(lps, bfa_lps_sm_init); break; + case BFA_LPS_SM_SET_N2N_PID: + bfa_trc(lps->bfa, lps->fport); + bfa_trc(lps->bfa, lps->lp_pid); + break; + default: bfa_sm_fault(lps->bfa, event); } @@ -1389,9 +1354,59 @@ bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event) BFA_PL_EID_FIP_FCF_CVL, 0, "FCF Clear Virt. Link Rx"); break; + case BFA_LPS_SM_SET_N2N_PID: + if (bfa_reqq_full(lps->bfa, lps->reqq)) { + bfa_sm_set_state(lps, bfa_lps_sm_online_n2n_pid_wait); + bfa_reqq_wait(lps->bfa, lps->reqq, &lps->wqe); + } else + bfa_lps_send_set_n2n_pid(lps); + break; + + case BFA_LPS_SM_OFFLINE: + case BFA_LPS_SM_DELETE: + bfa_sm_set_state(lps, bfa_lps_sm_init); + break; + + default: + bfa_sm_fault(lps->bfa, event); + } +} + +/* + * login complete + */ +static void +bfa_lps_sm_online_n2n_pid_wait(struct bfa_lps_s *lps, enum bfa_lps_event event) +{ + bfa_trc(lps->bfa, lps->lp_tag); + bfa_trc(lps->bfa, event); + + switch (event) { + case BFA_LPS_SM_RESUME: + bfa_sm_set_state(lps, bfa_lps_sm_online); + bfa_lps_send_set_n2n_pid(lps); + break; + + case BFA_LPS_SM_LOGOUT: + bfa_sm_set_state(lps, bfa_lps_sm_logowait); + bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, + BFA_PL_EID_LOGO, 0, "Logout"); + break; + + case BFA_LPS_SM_RX_CVL: + bfa_sm_set_state(lps, bfa_lps_sm_init); + bfa_reqq_wcancel(&lps->wqe); + + /* Let the vport module know about this event */ + bfa_lps_cvl_event(lps); + bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, + BFA_PL_EID_FIP_FCF_CVL, 0, "FCF Clear Virt. Link Rx"); + break; + case BFA_LPS_SM_OFFLINE: case BFA_LPS_SM_DELETE: bfa_sm_set_state(lps, bfa_lps_sm_init); + bfa_reqq_wcancel(&lps->wqe); break; default: @@ -1540,15 +1555,16 @@ bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp) struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); struct bfa_lps_s *lps; - bfa_assert(rsp->lp_tag < mod->num_lps); + WARN_ON(rsp->lp_tag >= mod->num_lps); lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag); lps->status = rsp->status; switch (rsp->status) { case BFA_STATUS_OK: lps->fport = rsp->f_port; + if (lps->fport) + lps->lp_pid = rsp->lp_pid; lps->npiv_en = rsp->npiv_en; - lps->lp_pid = rsp->lp_pid; lps->pr_bbcred = be16_to_cpu(rsp->bb_credit); lps->pr_pwwn = rsp->port_name; lps->pr_nwwn = rsp->node_name; @@ -1587,7 +1603,7 @@ bfa_lps_logout_rsp(struct bfa_s *bfa, struct bfi_lps_logout_rsp_s *rsp) struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); struct bfa_lps_s *lps; - bfa_assert(rsp->lp_tag < mod->num_lps); + WARN_ON(rsp->lp_tag >= mod->num_lps); lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag); bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP); @@ -1640,7 +1656,7 @@ bfa_lps_send_login(struct bfa_lps_s *lps) struct bfi_lps_login_req_s *m; m = bfa_reqq_next(lps->bfa, lps->reqq); - bfa_assert(m); + WARN_ON(!m); bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGIN_REQ, bfa_lpuid(lps->bfa)); @@ -1665,7 +1681,7 @@ bfa_lps_send_logout(struct bfa_lps_s *lps) struct bfi_lps_logout_req_s *m; m = bfa_reqq_next(lps->bfa, lps->reqq); - bfa_assert(m); + WARN_ON(!m); bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGOUT_REQ, bfa_lpuid(lps->bfa)); @@ -1676,6 +1692,25 @@ bfa_lps_send_logout(struct bfa_lps_s *lps) } /* + * send n2n pid set request to firmware + */ +static void +bfa_lps_send_set_n2n_pid(struct bfa_lps_s *lps) +{ + struct bfi_lps_n2n_pid_req_s *m; + + m = bfa_reqq_next(lps->bfa, lps->reqq); + WARN_ON(!m); + + bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_N2N_PID_REQ, + bfa_lpuid(lps->bfa)); + + m->lp_tag = lps->lp_tag; + m->lp_pid = lps->lp_pid; + bfa_reqq_produce(lps->bfa, lps->reqq); +} + +/* * Indirect login completion handler for non-fcs */ static void @@ -1853,14 +1888,6 @@ bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn, bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN); } -/* - * Initiate a lport logout (flogi). - */ -void -bfa_lps_flogo(struct bfa_lps_s *lps) -{ - bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT); -} /* * Initiate a lport FDSIC logout. @@ -1871,24 +1898,6 @@ bfa_lps_fdisclogo(struct bfa_lps_s *lps) bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT); } -/* - * Discard a pending login request -- should be called only for - * link down handling. - */ -void -bfa_lps_discard(struct bfa_lps_s *lps) -{ - bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE); -} - -/* - * Return lport services tag - */ -u8 -bfa_lps_get_tag(struct bfa_lps_s *lps) -{ - return lps->lp_tag; -} /* * Return lport services tag given the pid @@ -1909,55 +1918,6 @@ bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid) return 0; } -/* - * return if fabric login indicates support for NPIV - */ -bfa_boolean_t -bfa_lps_is_npiv_en(struct bfa_lps_s *lps) -{ - return lps->npiv_en; -} - -/* - * Return TRUE if attached to F-Port, else return FALSE - */ -bfa_boolean_t -bfa_lps_is_fport(struct bfa_lps_s *lps) -{ - return lps->fport; -} - -/* - * Return TRUE if attached to a Brocade Fabric - */ -bfa_boolean_t -bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps) -{ - return lps->brcd_switch; -} -/* - * return TRUE if authentication is required - */ -bfa_boolean_t -bfa_lps_is_authreq(struct bfa_lps_s *lps) -{ - return lps->auth_req; -} - -bfa_eproto_status_t -bfa_lps_get_extstatus(struct bfa_lps_s *lps) -{ - return lps->ext_status; -} - -/* - * return port id assigned to the lport - */ -u32 -bfa_lps_get_pid(struct bfa_lps_s *lps) -{ - return lps->lp_pid; -} /* * return port id assigned to the base lport @@ -1971,57 +1931,16 @@ bfa_lps_get_base_pid(struct bfa_s *bfa) } /* - * Return bb_credit assigned in FLOGI response - */ -u16 -bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps) -{ - return lps->pr_bbcred; -} - -/* - * Return peer port name - */ -wwn_t -bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps) -{ - return lps->pr_pwwn; -} - -/* - * Return peer node name - */ -wwn_t -bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps) -{ - return lps->pr_nwwn; -} - -/* - * return reason code if login request is rejected - */ -u8 -bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps) -{ - return lps->lsrjt_rsn; -} - -/* - * return explanation code if login request is rejected + * Set PID in case of n2n (which is assigned during PLOGI) */ -u8 -bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps) +void +bfa_lps_set_n2n_pid(struct bfa_lps_s *lps, uint32_t n2n_pid) { - return lps->lsrjt_expl; -} + bfa_trc(lps->bfa, lps->lp_tag); + bfa_trc(lps->bfa, n2n_pid); -/* - * Return fpma/spma MAC for lport - */ -mac_t -bfa_lps_get_lp_mac(struct bfa_lps_s *lps) -{ - return lps->lp_mac; + lps->lp_pid = n2n_pid; + bfa_sm_send_event(lps, BFA_LPS_SM_SET_N2N_PID); } /* @@ -2050,7 +1969,7 @@ bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *m) default: bfa_trc(bfa, m->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } @@ -2068,6 +1987,8 @@ bfa_fcport_sm_uninit(struct bfa_fcport_s *fcport, /* * Start event after IOC is configured and BFA is started. */ + fcport->use_flash_cfg = BFA_TRUE; + if (bfa_fcport_send_enable(fcport)) { bfa_trc(fcport->bfa, BFA_TRUE); bfa_sm_set_state(fcport, bfa_fcport_sm_enabling); @@ -2178,7 +2099,7 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport, bfa_fcport_update_linkinfo(fcport); bfa_sm_set_state(fcport, bfa_fcport_sm_linkup); - bfa_assert(fcport->event_cbfn); + WARN_ON(!fcport->event_cbfn); bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE); break; @@ -2229,7 +2150,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, case BFA_FCPORT_SM_LINKUP: bfa_fcport_update_linkinfo(fcport); bfa_sm_set_state(fcport, bfa_fcport_sm_linkup); - bfa_assert(fcport->event_cbfn); + WARN_ON(!fcport->event_cbfn); bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkup"); if (!bfa_ioc_get_fcmode(&fcport->bfa->ioc)) { @@ -2803,12 +2724,6 @@ bfa_fcport_ln_sm_up_dn_up_nf(struct bfa_fcport_ln_s *ln, } } - - -/* - * hal_port_private - */ - static void __bfa_cb_fcport_event(void *cbarg, bfa_boolean_t complete) { @@ -2839,7 +2754,7 @@ bfa_fcport_scn(struct bfa_fcport_s *fcport, enum bfa_port_linkstate event, bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKDOWN); break; default: - bfa_assert(0); + WARN_ON(1); } } @@ -2906,7 +2821,7 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); struct bfa_port_cfg_s *port_cfg = &fcport->cfg; struct bfa_fcport_ln_s *ln = &fcport->ln; - struct bfa_timeval_s tv; + struct timeval tv; memset(fcport, 0, sizeof(struct bfa_fcport_s)); fcport->bfa = bfa; @@ -2920,7 +2835,7 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, /* * initialize time stamp for stats reset */ - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); fcport->stats_reset_time = tv.tv_sec; /* @@ -3039,6 +2954,7 @@ bfa_fcport_send_enable(struct bfa_fcport_s *fcport) m->port_cfg = fcport->cfg; m->msgtag = fcport->msgtag; m->port_cfg.maxfrsize = cpu_to_be16(fcport->cfg.maxfrsize); + m->use_flash_cfg = fcport->use_flash_cfg; bfa_dma_be_addr_set(m->stats_dma_addr, fcport->stats_pa); bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_lo); bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_hi); @@ -3089,8 +3005,8 @@ bfa_fcport_send_disable(struct bfa_fcport_s *fcport) static void bfa_fcport_set_wwns(struct bfa_fcport_s *fcport) { - fcport->pwwn = bfa_ioc_get_pwwn(&fcport->bfa->ioc); - fcport->nwwn = bfa_ioc_get_nwwn(&fcport->bfa->ioc); + fcport->pwwn = fcport->bfa->ioc.attr->pwwn; + fcport->nwwn = fcport->bfa->ioc.attr->nwwn; bfa_trc(fcport->bfa, fcport->pwwn); bfa_trc(fcport->bfa, fcport->nwwn); @@ -3127,7 +3043,7 @@ bfa_fcport_qos_stats_swap(struct bfa_qos_stats_s *d, struct bfa_qos_stats_s *s) { u32 *dip = (u32 *) d; - u32 *sip = (u32 *) s; + __be32 *sip = (__be32 *) s; int i; /* Now swap the 32 bit fields */ @@ -3140,12 +3056,12 @@ bfa_fcport_fcoe_stats_swap(struct bfa_fcoe_stats_s *d, struct bfa_fcoe_stats_s *s) { u32 *dip = (u32 *) d; - u32 *sip = (u32 *) s; + __be32 *sip = (__be32 *) s; int i; for (i = 0; i < ((sizeof(struct bfa_fcoe_stats_s))/sizeof(u32)); i = i + 2) { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN dip[i] = be32_to_cpu(sip[i]); dip[i + 1] = be32_to_cpu(sip[i + 1]); #else @@ -3162,7 +3078,7 @@ __bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete) if (complete) { if (fcport->stats_status == BFA_STATUS_OK) { - struct bfa_timeval_s tv; + struct timeval tv; /* Swap FC QoS or FCoE stats */ if (bfa_ioc_get_fcmode(&fcport->bfa->ioc)) { @@ -3174,7 +3090,7 @@ __bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete) &fcport->stats_ret->fcoe, &fcport->stats->fcoe); - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); fcport->stats_ret->fcoe.secs_reset = tv.tv_sec - fcport->stats_reset_time; } @@ -3233,12 +3149,12 @@ __bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete) struct bfa_fcport_s *fcport = cbarg; if (complete) { - struct bfa_timeval_s tv; + struct timeval tv; /* * re-initialize time stamp for stats reset */ - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); fcport->stats_reset_time = tv.tv_sec; fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); @@ -3303,8 +3219,8 @@ bfa_trunk_scn(struct bfa_fcport_s *fcport, struct bfi_fcport_trunk_scn_s *scn) int link_bm = 0; bfa_trc(fcport->bfa, fcport->cfg.trunked); - bfa_assert(scn->trunk_state == BFA_TRUNK_ONLINE || - scn->trunk_state == BFA_TRUNK_OFFLINE); + WARN_ON(scn->trunk_state != BFA_TRUNK_ONLINE && + scn->trunk_state != BFA_TRUNK_OFFLINE); bfa_trc(fcport->bfa, trunk->attr.state); bfa_trc(fcport->bfa, scn->trunk_state); @@ -3396,12 +3312,6 @@ bfa_trunk_iocdisable(struct bfa_s *bfa) } } - - -/* - * hal_port_public - */ - /* * Called to initialize port attributes */ @@ -3419,9 +3329,9 @@ bfa_fcport_init(struct bfa_s *bfa) fcport->cfg.rx_bbcredit = bfa_ioc_rx_bbcredit(&bfa->ioc); fcport->speed_sup = bfa_ioc_speed_sup(&bfa->ioc); - bfa_assert(fcport->cfg.maxfrsize); - bfa_assert(fcport->cfg.rx_bbcredit); - bfa_assert(fcport->speed_sup); + WARN_ON(!fcport->cfg.maxfrsize); + WARN_ON(!fcport->cfg.rx_bbcredit); + WARN_ON(!fcport->speed_sup); } /* @@ -3441,8 +3351,28 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) switch (msg->mhdr.msg_id) { case BFI_FCPORT_I2H_ENABLE_RSP: - if (fcport->msgtag == i2hmsg.penable_rsp->msgtag) + if (fcport->msgtag == i2hmsg.penable_rsp->msgtag) { + + if (fcport->use_flash_cfg) { + fcport->cfg = i2hmsg.penable_rsp->port_cfg; + fcport->cfg.maxfrsize = + cpu_to_be16(fcport->cfg.maxfrsize); + fcport->cfg.path_tov = + cpu_to_be16(fcport->cfg.path_tov); + fcport->cfg.q_depth = + cpu_to_be16(fcport->cfg.q_depth); + + if (fcport->cfg.trunked) + fcport->trunk.attr.state = + BFA_TRUNK_OFFLINE; + else + fcport->trunk.attr.state = + BFA_TRUNK_DISABLED; + fcport->use_flash_cfg = BFA_FALSE; + } + bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP); + } break; case BFI_FCPORT_I2H_DISABLE_RSP: @@ -3498,17 +3428,11 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) break; default: - bfa_assert(0); + WARN_ON(1); break; } } - - -/* - * hal_port_api - */ - /* * Registered callback for port events. */ @@ -3732,8 +3656,8 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr) attr->nwwn = fcport->nwwn; attr->pwwn = fcport->pwwn; - attr->factorypwwn = bfa_ioc_get_mfg_pwwn(&bfa->ioc); - attr->factorynwwn = bfa_ioc_get_mfg_nwwn(&bfa->ioc); + attr->factorypwwn = bfa->ioc.attr->mfg_pwwn; + attr->factorynwwn = bfa->ioc.attr->mfg_nwwn; memcpy(&attr->pport_cfg, &fcport->cfg, sizeof(struct bfa_port_cfg_s)); @@ -3751,7 +3675,7 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr) /* beacon attributes */ attr->beacon = fcport->beacon; attr->link_e2e_beacon = fcport->link_e2e_beacon; - attr->plog_enabled = bfa_plog_get_setting(fcport->bfa->plog); + attr->plog_enabled = (bfa_boolean_t)fcport->bfa->plog->plog_enabled; attr->io_profile = bfa_fcpim_get_io_profile(fcport->bfa); attr->pport_cfg.path_tov = bfa_fcpim_path_tov_get(bfa); @@ -3818,89 +3742,6 @@ bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg) return BFA_STATUS_OK; } -/* - * Fetch FCQoS port statistics - */ -bfa_status_t -bfa_fcport_get_qos_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg) -{ - /* Meaningful only for FC mode */ - bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc)); - - return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg); -} - -/* - * Reset FCoE port statistics - */ -bfa_status_t -bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg) -{ - /* Meaningful only for FC mode */ - bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc)); - - return bfa_fcport_clear_stats(bfa, cbfn, cbarg); -} - -/* - * Fetch FCQoS port statistics - */ -bfa_status_t -bfa_fcport_get_fcoe_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg) -{ - /* Meaningful only for FCoE mode */ - bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc)); - - return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg); -} - -/* - * Reset FCoE port statistics - */ -bfa_status_t -bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg) -{ - /* Meaningful only for FCoE mode */ - bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc)); - - return bfa_fcport_clear_stats(bfa, cbfn, cbarg); -} - -void -bfa_fcport_qos_get_attr(struct bfa_s *bfa, struct bfa_qos_attr_s *qos_attr) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - qos_attr->state = fcport->qos_attr.state; - qos_attr->total_bb_cr = be32_to_cpu(fcport->qos_attr.total_bb_cr); -} - -void -bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa, - struct bfa_qos_vc_attr_s *qos_vc_attr) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr; - u32 i = 0; - - qos_vc_attr->total_vc_count = be16_to_cpu(bfa_vc_attr->total_vc_count); - qos_vc_attr->shared_credit = be16_to_cpu(bfa_vc_attr->shared_credit); - qos_vc_attr->elp_opmode_flags = - be32_to_cpu(bfa_vc_attr->elp_opmode_flags); - - /* Individual VC info */ - while (i < qos_vc_attr->total_vc_count) { - qos_vc_attr->vc_info[i].vc_credit = - bfa_vc_attr->vc_info[i].vc_credit; - qos_vc_attr->vc_info[i].borrow_credit = - bfa_vc_attr->vc_info[i].borrow_credit; - qos_vc_attr->vc_info[i].priority = - bfa_vc_attr->vc_info[i].priority; - ++i; - } -} /* * Fetch port attributes. @@ -3924,60 +3765,6 @@ bfa_fcport_is_ratelim(struct bfa_s *bfa) } -void -bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - enum bfa_ioc_type_e ioc_type = bfa_get_type(bfa); - - bfa_trc(bfa, on_off); - bfa_trc(bfa, fcport->cfg.qos_enabled); - - bfa_trc(bfa, ioc_type); - - if (ioc_type == BFA_IOC_TYPE_FC) { - fcport->cfg.qos_enabled = on_off; - /* - * Notify fcpim of the change in QoS state - */ - bfa_fcpim_update_ioredirect(bfa); - } -} - -void -bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - bfa_trc(bfa, on_off); - bfa_trc(bfa, fcport->cfg.ratelimit); - - fcport->cfg.ratelimit = on_off; - if (fcport->cfg.trl_def_speed == BFA_PORT_SPEED_UNKNOWN) - fcport->cfg.trl_def_speed = BFA_PORT_SPEED_1GBPS; -} - -/* - * Configure default minimum ratelim speed - */ -bfa_status_t -bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa, enum bfa_port_speed speed) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - bfa_trc(bfa, speed); - - /* Auto and speeds greater than the supported speed, are invalid */ - if ((speed == BFA_PORT_SPEED_AUTO) || (speed > fcport->speed_sup)) { - bfa_trc(bfa, fcport->speed_sup); - return BFA_STATUS_UNSUPP_SPEED; - } - - fcport->cfg.trl_def_speed = speed; - - return BFA_STATUS_OK; -} - /* * Get default minimum ratelim speed */ @@ -3990,32 +3777,6 @@ bfa_fcport_get_ratelim_speed(struct bfa_s *bfa) return fcport->cfg.trl_def_speed; } -void -bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - bfa_trc(bfa, status); - bfa_trc(bfa, fcport->diag_busy); - - fcport->diag_busy = status; -} - -void -bfa_fcport_beacon(void *dev, bfa_boolean_t beacon, - bfa_boolean_t link_e2e_beacon) -{ - struct bfa_s *bfa = dev; - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - bfa_trc(bfa, beacon); - bfa_trc(bfa, link_e2e_beacon); - bfa_trc(bfa, fcport->beacon); - bfa_trc(bfa, fcport->link_e2e_beacon); - - fcport->beacon = beacon; - fcport->link_e2e_beacon = link_e2e_beacon; -} bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa) @@ -4036,63 +3797,6 @@ bfa_fcport_is_qos_enabled(struct bfa_s *bfa) return fcport->cfg.qos_enabled; } -bfa_status_t -bfa_trunk_get_attr(struct bfa_s *bfa, struct bfa_trunk_attr_s *attr) - -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_fcport_trunk_s *trunk = &fcport->trunk; - - bfa_trc(bfa, fcport->cfg.trunked); - bfa_trc(bfa, trunk->attr.state); - *attr = trunk->attr; - attr->port_id = bfa_lps_get_base_pid(bfa); - - return BFA_STATUS_OK; -} - -void -bfa_trunk_enable_cfg(struct bfa_s *bfa) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_fcport_trunk_s *trunk = &fcport->trunk; - - bfa_trc(bfa, 1); - trunk->attr.state = BFA_TRUNK_OFFLINE; - fcport->cfg.trunked = BFA_TRUE; -} - -bfa_status_t -bfa_trunk_enable(struct bfa_s *bfa) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_fcport_trunk_s *trunk = &fcport->trunk; - - bfa_trc(bfa, 1); - - trunk->attr.state = BFA_TRUNK_OFFLINE; - bfa_fcport_disable(bfa); - fcport->cfg.trunked = BFA_TRUE; - bfa_fcport_enable(bfa); - - return BFA_STATUS_OK; -} - -bfa_status_t -bfa_trunk_disable(struct bfa_s *bfa) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_fcport_trunk_s *trunk = &fcport->trunk; - - bfa_trc(bfa, 0); - trunk->attr.state = BFA_TRUNK_DISABLED; - bfa_fcport_disable(bfa); - fcport->cfg.trunked = BFA_FALSE; - bfa_fcport_enable(bfa); - return BFA_STATUS_OK; -} - - /* * Rport State machine functions */ @@ -4606,8 +4310,8 @@ bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, mod->rps_list = rp; mod->num_rports = cfg->fwcfg.num_rports; - bfa_assert(mod->num_rports && - !(mod->num_rports & (mod->num_rports - 1))); + WARN_ON(!mod->num_rports || + (mod->num_rports & (mod->num_rports - 1))); for (i = 0; i < mod->num_rports; i++, rp++) { memset(rp, 0, sizeof(struct bfa_rport_s)); @@ -4675,7 +4379,7 @@ bfa_rport_free(struct bfa_rport_s *rport) { struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(rport->bfa); - bfa_assert(bfa_q_is_on_q(&mod->rp_active_q, rport)); + WARN_ON(!bfa_q_is_on_q(&mod->rp_active_q, rport)); list_del(&rport->qe); list_add_tail(&rport->qe, &mod->rp_free_q); } @@ -4788,13 +4492,13 @@ bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m) rp = BFA_RPORT_FROM_TAG(bfa, msg.create_rsp->bfa_handle); rp->fw_handle = msg.create_rsp->fw_handle; rp->qos_attr = msg.create_rsp->qos_attr; - bfa_assert(msg.create_rsp->status == BFA_STATUS_OK); + WARN_ON(msg.create_rsp->status != BFA_STATUS_OK); bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP); break; case BFI_RPORT_I2H_DELETE_RSP: rp = BFA_RPORT_FROM_TAG(bfa, msg.delete_rsp->bfa_handle); - bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK); + WARN_ON(msg.delete_rsp->status != BFA_STATUS_OK); bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP); break; @@ -4806,7 +4510,7 @@ bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m) default: bfa_trc(bfa, m->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } @@ -4828,24 +4532,18 @@ bfa_rport_create(struct bfa_s *bfa, void *rport_drv) rp->bfa = bfa; rp->rport_drv = rport_drv; - bfa_rport_clear_stats(rp); + memset(&rp->stats, 0, sizeof(rp->stats)); - bfa_assert(bfa_sm_cmp_state(rp, bfa_rport_sm_uninit)); + WARN_ON(!bfa_sm_cmp_state(rp, bfa_rport_sm_uninit)); bfa_sm_send_event(rp, BFA_RPORT_SM_CREATE); return rp; } void -bfa_rport_delete(struct bfa_rport_s *rport) -{ - bfa_sm_send_event(rport, BFA_RPORT_SM_DELETE); -} - -void bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info) { - bfa_assert(rport_info->max_frmsz != 0); + WARN_ON(rport_info->max_frmsz == 0); /* * Some JBODs are seen to be not setting PDU size correctly in PLOGI @@ -4861,43 +4559,15 @@ bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info) } void -bfa_rport_offline(struct bfa_rport_s *rport) -{ - bfa_sm_send_event(rport, BFA_RPORT_SM_OFFLINE); -} - -void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed) { - bfa_assert(speed != 0); - bfa_assert(speed != BFA_PORT_SPEED_AUTO); + WARN_ON(speed == 0); + WARN_ON(speed == BFA_PORT_SPEED_AUTO); rport->rport_info.speed = speed; bfa_sm_send_event(rport, BFA_RPORT_SM_SET_SPEED); } -void -bfa_rport_get_stats(struct bfa_rport_s *rport, - struct bfa_rport_hal_stats_s *stats) -{ - *stats = rport->stats; -} - -void -bfa_rport_get_qos_attr(struct bfa_rport_s *rport, - struct bfa_rport_qos_attr_s *qos_attr) -{ - qos_attr->qos_priority = rport->qos_attr.qos_priority; - qos_attr->qos_flow_id = be32_to_cpu(rport->qos_attr.qos_flow_id); - -} - -void -bfa_rport_clear_stats(struct bfa_rport_s *rport) -{ - memset(&rport->stats, 0, sizeof(rport->stats)); -} - /* * SGPG related functions @@ -4952,7 +4622,7 @@ bfa_sgpg_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, sgpg_pa.pa = mod->sgpg_arr_pa; mod->free_sgpgs = mod->num_sgpgs; - bfa_assert(!(sgpg_pa.pa & (sizeof(struct bfi_sgpg_s) - 1))); + WARN_ON(sgpg_pa.pa & (sizeof(struct bfi_sgpg_s) - 1)); for (i = 0; i < mod->num_sgpgs; i++) { memset(hsgpg, 0, sizeof(*hsgpg)); @@ -4993,12 +4663,6 @@ bfa_sgpg_iocdisable(struct bfa_s *bfa) { } - - -/* - * hal_sgpg_public BFA SGPG public functions - */ - bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs) { @@ -5006,14 +4670,12 @@ bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs) struct bfa_sgpg_s *hsgpg; int i; - bfa_trc_fp(bfa, nsgpgs); - if (mod->free_sgpgs < nsgpgs) return BFA_STATUS_ENOMEM; for (i = 0; i < nsgpgs; i++) { bfa_q_deq(&mod->sgpg_q, &hsgpg); - bfa_assert(hsgpg); + WARN_ON(!hsgpg); list_add_tail(&hsgpg->qe, sgpg_q); } @@ -5027,10 +4689,8 @@ bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpg) struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa); struct bfa_sgpg_wqe_s *wqe; - bfa_trc_fp(bfa, nsgpg); - mod->free_sgpgs += nsgpg; - bfa_assert(mod->free_sgpgs <= mod->num_sgpgs); + WARN_ON(mod->free_sgpgs > mod->num_sgpgs); list_splice_tail_init(sgpg_q, &mod->sgpg_q); @@ -5060,8 +4720,8 @@ bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpg) { struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa); - bfa_assert(nsgpg > 0); - bfa_assert(nsgpg > mod->free_sgpgs); + WARN_ON(nsgpg <= 0); + WARN_ON(nsgpg <= mod->free_sgpgs); wqe->nsgpg_total = wqe->nsgpg = nsgpg; @@ -5072,7 +4732,7 @@ bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpg) /* * no one else is waiting for SGPG */ - bfa_assert(list_empty(&mod->sgpg_wait_q)); + WARN_ON(!list_empty(&mod->sgpg_wait_q)); list_splice_tail_init(&mod->sgpg_q, &wqe->sgpg_q); wqe->nsgpg -= mod->free_sgpgs; mod->free_sgpgs = 0; @@ -5086,7 +4746,7 @@ bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe) { struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa); - bfa_assert(bfa_q_is_on_q(&mod->sgpg_wait_q, wqe)); + WARN_ON(!bfa_q_is_on_q(&mod->sgpg_wait_q, wqe)); list_del(&wqe->qe); if (wqe->nsgpg_total != wqe->nsgpg) @@ -5318,7 +4978,7 @@ uf_recv(struct bfa_s *bfa, struct bfi_uf_frm_rcvd_s *m) uf->data_ptr = buf; uf->data_len = m->xfr_len; - bfa_assert(uf->data_len >= sizeof(struct fchs_s)); + WARN_ON(uf->data_len < sizeof(struct fchs_s)); if (uf->data_len == sizeof(struct fchs_s)) { bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_UF, BFA_PL_EID_RX, @@ -5361,12 +5021,6 @@ bfa_uf_start(struct bfa_s *bfa) bfa_uf_post_all(BFA_UF_MOD(bfa)); } - - -/* - * hal_uf_api - */ - /* * Register handler for all unsolicted recieve frames. * @@ -5414,7 +5068,7 @@ bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) default: bfa_trc(bfa, msg->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h index e2349d5cdb93..331ad992a581 100644 --- a/drivers/scsi/bfa/bfa_svc.h +++ b/drivers/scsi/bfa/bfa_svc.h @@ -220,6 +220,18 @@ void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); /* * RPORT related defines */ +enum bfa_rport_event { + BFA_RPORT_SM_CREATE = 1, /* rport create event */ + BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */ + BFA_RPORT_SM_ONLINE = 3, /* rport is online */ + BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */ + BFA_RPORT_SM_FWRSP = 5, /* firmware response */ + BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */ + BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */ + BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */ + BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */ +}; + #define BFA_RPORT_MIN 4 struct bfa_rport_mod_s { @@ -432,6 +444,7 @@ struct bfa_fcport_s { u8 myalpa; /* my ALPA in LOOP topology */ u8 rsvd[3]; struct bfa_port_cfg_s cfg; /* current port configuration */ + bfa_boolean_t use_flash_cfg; /* get port cfg from flash */ struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ struct bfa_reqq_wait_s reqq_wait; @@ -500,30 +513,9 @@ void bfa_fcport_event_register(struct bfa_s *bfa, void (*event_cbfn) (void *cbarg, enum bfa_port_linkstate event), void *event_cbarg); bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa); -void bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off); -void bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off); -bfa_status_t bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa, - enum bfa_port_speed speed); enum bfa_port_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa); void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit); -void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status); -void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon, - bfa_boolean_t link_e2e_beacon); -void bfa_fcport_qos_get_attr(struct bfa_s *bfa, - struct bfa_qos_attr_s *qos_attr); -void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa, - struct bfa_qos_vc_attr_s *qos_vc_attr); -bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa, - union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg); -bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, - void *cbarg); -bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa, - union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg); -bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, - void *cbarg); bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa); bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa); bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa, @@ -537,14 +529,9 @@ bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa); * bfa rport API functions */ struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv); -void bfa_rport_delete(struct bfa_rport_s *rport); void bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info); -void bfa_rport_offline(struct bfa_rport_s *rport); void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed); -void bfa_rport_get_stats(struct bfa_rport_s *rport, - struct bfa_rport_hal_stats_s *stats); -void bfa_rport_clear_stats(struct bfa_rport_s *rport); void bfa_cb_rport_online(void *rport); void bfa_cb_rport_offline(void *rport); void bfa_cb_rport_qos_scn_flowid(void *rport, @@ -553,8 +540,6 @@ void bfa_cb_rport_qos_scn_flowid(void *rport, void bfa_cb_rport_qos_scn_prio(void *rport, struct bfa_rport_qos_attr_s old_qos_attr, struct bfa_rport_qos_attr_s new_qos_attr); -void bfa_rport_get_qos_attr(struct bfa_rport_s *rport, - struct bfa_rport_qos_attr_s *qos_attr); /* * bfa fcxp API functions @@ -619,38 +604,18 @@ void bfa_uf_free(struct bfa_uf_s *uf); u32 bfa_lps_get_max_vport(struct bfa_s *bfa); struct bfa_lps_s *bfa_lps_alloc(struct bfa_s *bfa); void bfa_lps_delete(struct bfa_lps_s *lps); -void bfa_lps_discard(struct bfa_lps_s *lps); void bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz, wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en); void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn, wwn_t nwwn); -void bfa_lps_flogo(struct bfa_lps_s *lps); void bfa_lps_fdisclogo(struct bfa_lps_s *lps); -u8 bfa_lps_get_tag(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_npiv_en(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_fport(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_authreq(struct bfa_lps_s *lps); -bfa_eproto_status_t bfa_lps_get_extstatus(struct bfa_lps_s *lps); -u32 bfa_lps_get_pid(struct bfa_lps_s *lps); +void bfa_lps_set_n2n_pid(struct bfa_lps_s *lps, u32 n2n_pid); u32 bfa_lps_get_base_pid(struct bfa_s *bfa); u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid); -u16 bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps); -wwn_t bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps); -wwn_t bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps); -u8 bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps); -u8 bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps); -mac_t bfa_lps_get_lp_mac(struct bfa_lps_s *lps); void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status); void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status); void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg); void bfa_cb_lps_cvl_event(void *bfad, void *uarg); -void bfa_trunk_enable_cfg(struct bfa_s *bfa); -bfa_status_t bfa_trunk_enable(struct bfa_s *bfa); -bfa_status_t bfa_trunk_disable(struct bfa_s *bfa); -bfa_status_t bfa_trunk_get_attr(struct bfa_s *bfa, - struct bfa_trunk_attr_s *attr); - #endif /* __BFA_SVC_H__ */ diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index 6797720213b2..44524cf55d33 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -32,7 +32,6 @@ #include "bfad_drv.h" #include "bfad_im.h" #include "bfa_fcs.h" -#include "bfa_os_inc.h" #include "bfa_defs.h" #include "bfa.h" @@ -61,12 +60,12 @@ int msix_disable_cb = 0, msix_disable_ct = 0; u32 bfi_image_ct_fc_size, bfi_image_ct_cna_size, bfi_image_cb_fc_size; u32 *bfi_image_ct_fc, *bfi_image_ct_cna, *bfi_image_cb_fc; -const char *msix_name_ct[] = { +static const char *msix_name_ct[] = { "cpe0", "cpe1", "cpe2", "cpe3", "rme0", "rme1", "rme2", "rme3", "ctrl" }; -const char *msix_name_cb[] = { +static const char *msix_name_cb[] = { "cpe0", "cpe1", "cpe2", "cpe3", "rme0", "rme1", "rme2", "rme3", "eemc", "elpu0", "elpu1", "epss", "mlpu" }; @@ -206,7 +205,7 @@ bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event) } spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_init(&bfad->bfa); + bfa_iocfc_init(&bfad->bfa); spin_unlock_irqrestore(&bfad->bfad_lock, flags); /* Set up interrupt handler for each vectors */ @@ -533,7 +532,7 @@ bfad_hal_mem_release(struct bfad_s *bfad) (dma_addr_t) meminfo_elem->dma); break; default: - bfa_assert(0); + WARN_ON(1); break; } } @@ -725,7 +724,7 @@ bfad_bfa_tmo(unsigned long data) spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_timer_tick(&bfad->bfa); + bfa_timer_beat(&bfad->bfa.timer_mod); bfa_comp_deq(&bfad->bfa, &doneq); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -882,8 +881,8 @@ bfad_drv_init(struct bfad_s *bfad) goto out_hal_mem_alloc_failure; } - bfa_init_trc(&bfad->bfa, bfad->trcmod); - bfa_init_plog(&bfad->bfa, &bfad->plog_buf); + bfad->bfa.trcmod = bfad->trcmod; + bfad->bfa.plog = &bfad->plog_buf; bfa_plog_init(&bfad->plog_buf); bfa_plog_str(&bfad->plog_buf, BFA_PL_MID_DRVR, BFA_PL_EID_DRIVER_START, 0, "Driver Attach"); @@ -893,9 +892,9 @@ bfad_drv_init(struct bfad_s *bfad) /* FCS INIT */ spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_fcs_trc_init(&bfad->bfa_fcs, bfad->trcmod); + bfad->bfa_fcs.trcmod = bfad->trcmod; bfa_fcs_attach(&bfad->bfa_fcs, &bfad->bfa, bfad, BFA_FALSE); - bfa_fcs_set_fdmi_param(&bfad->bfa_fcs, fdmi_enable); + bfad->bfa_fcs.fdmi_enabled = fdmi_enable; spin_unlock_irqrestore(&bfad->bfad_lock, flags); bfad->bfad_flags |= BFAD_DRV_INIT_DONE; @@ -913,7 +912,7 @@ bfad_drv_uninit(struct bfad_s *bfad) spin_lock_irqsave(&bfad->bfad_lock, flags); init_completion(&bfad->comp); - bfa_stop(&bfad->bfa); + bfa_iocfc_stop(&bfad->bfa); spin_unlock_irqrestore(&bfad->bfad_lock, flags); wait_for_completion(&bfad->comp); @@ -932,8 +931,8 @@ bfad_drv_start(struct bfad_s *bfad) unsigned long flags; spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_start(&bfad->bfa); - bfa_fcs_start(&bfad->bfa_fcs); + bfa_iocfc_start(&bfad->bfa); + bfa_fcs_fabric_modstart(&bfad->bfa_fcs); bfad->bfad_flags |= BFAD_HAL_START_DONE; spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -963,7 +962,7 @@ bfad_stop(struct bfad_s *bfad) spin_lock_irqsave(&bfad->bfad_lock, flags); init_completion(&bfad->comp); - bfa_stop(&bfad->bfa); + bfa_iocfc_stop(&bfad->bfa); bfad->bfad_flags &= ~BFAD_HAL_START_DONE; spin_unlock_irqrestore(&bfad->bfad_lock, flags); wait_for_completion(&bfad->comp); @@ -1102,15 +1101,15 @@ bfad_start_ops(struct bfad_s *bfad) { /* * If bfa_linkup_delay is set to -1 default; try to retrive the - * value using the bfad_os_get_linkup_delay(); else use the + * value using the bfad_get_linkup_delay(); else use the * passed in module param value as the bfa_linkup_delay. */ if (bfa_linkup_delay < 0) { - bfa_linkup_delay = bfad_os_get_linkup_delay(bfad); - bfad_os_rport_online_wait(bfad); + bfa_linkup_delay = bfad_get_linkup_delay(bfad); + bfad_rport_online_wait(bfad); bfa_linkup_delay = -1; } else - bfad_os_rport_online_wait(bfad); + bfad_rport_online_wait(bfad); BFA_LOG(KERN_INFO, bfad, bfa_log_level, "bfa device claimed\n"); @@ -1167,7 +1166,6 @@ bfad_intx(int irq, void *dev_id) spin_lock_irqsave(&bfad->bfad_lock, flags); bfa_comp_free(&bfad->bfa, &doneq); spin_unlock_irqrestore(&bfad->bfad_lock, flags); - bfa_trc_fp(bfad, irq); } return IRQ_HANDLED; @@ -1524,7 +1522,7 @@ bfad_init(void) if (strcmp(FCPI_NAME, " fcpim") == 0) supported_fc4s |= BFA_LPORT_ROLE_FCP_IM; - bfa_ioc_auto_recover(ioc_auto_recover); + bfa_auto_recover = ioc_auto_recover; bfa_fcs_rport_set_del_timeout(rport_del_timeout); error = pci_register_driver(&bfad_pci_driver); diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c index ed9fff440b5c..a94ea4235433 100644 --- a/drivers/scsi/bfa/bfad_attr.c +++ b/drivers/scsi/bfa/bfad_attr.c @@ -25,7 +25,7 @@ /* * FC transport template entry, get SCSI target port ID. */ -void +static void bfad_im_get_starget_port_id(struct scsi_target *starget) { struct Scsi_Host *shost; @@ -40,7 +40,7 @@ bfad_im_get_starget_port_id(struct scsi_target *starget) bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); - itnim = bfad_os_get_itnim(im_port, starget->id); + itnim = bfad_get_itnim(im_port, starget->id); if (itnim) fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim); @@ -51,7 +51,7 @@ bfad_im_get_starget_port_id(struct scsi_target *starget) /* * FC transport template entry, get SCSI target nwwn. */ -void +static void bfad_im_get_starget_node_name(struct scsi_target *starget) { struct Scsi_Host *shost; @@ -66,7 +66,7 @@ bfad_im_get_starget_node_name(struct scsi_target *starget) bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); - itnim = bfad_os_get_itnim(im_port, starget->id); + itnim = bfad_get_itnim(im_port, starget->id); if (itnim) node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim); @@ -77,7 +77,7 @@ bfad_im_get_starget_node_name(struct scsi_target *starget) /* * FC transport template entry, get SCSI target pwwn. */ -void +static void bfad_im_get_starget_port_name(struct scsi_target *starget) { struct Scsi_Host *shost; @@ -92,7 +92,7 @@ bfad_im_get_starget_port_name(struct scsi_target *starget) bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); - itnim = bfad_os_get_itnim(im_port, starget->id); + itnim = bfad_get_itnim(im_port, starget->id); if (itnim) port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim); @@ -103,7 +103,7 @@ bfad_im_get_starget_port_name(struct scsi_target *starget) /* * FC transport template entry, get SCSI host port ID. */ -void +static void bfad_im_get_host_port_id(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = @@ -111,7 +111,7 @@ bfad_im_get_host_port_id(struct Scsi_Host *shost) struct bfad_port_s *port = im_port->port; fc_host_port_id(shost) = - bfa_os_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port)); + bfa_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port)); } /* @@ -487,7 +487,7 @@ bfad_im_vport_delete(struct fc_vport *fc_vport) wait_for_completion(vport->comp_del); free_scsi_host: - bfad_os_scsi_host_free(bfad, im_port); + bfad_scsi_host_free(bfad, im_port); kfree(vport); diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c index 1fedeeb4ac1f..c66e32eced7b 100644 --- a/drivers/scsi/bfa/bfad_debugfs.c +++ b/drivers/scsi/bfa/bfad_debugfs.c @@ -90,7 +90,7 @@ bfad_debugfs_open_fwtrc(struct inode *inode, struct file *file) memset(fw_debug->debug_buffer, 0, fw_debug->buffer_len); spin_lock_irqsave(&bfad->bfad_lock, flags); - rc = bfa_debug_fwtrc(&bfad->bfa, + rc = bfa_ioc_debug_fwtrc(&bfad->bfa.ioc, fw_debug->debug_buffer, &fw_debug->buffer_len); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -134,7 +134,7 @@ bfad_debugfs_open_fwsave(struct inode *inode, struct file *file) memset(fw_debug->debug_buffer, 0, fw_debug->buffer_len); spin_lock_irqsave(&bfad->bfad_lock, flags); - rc = bfa_debug_fwsave(&bfad->bfa, + rc = bfa_ioc_debug_fwsave(&bfad->bfa.ioc, fw_debug->debug_buffer, &fw_debug->buffer_len); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -208,7 +208,7 @@ bfad_debugfs_read(struct file *file, char __user *buf, if (!debug || !debug->debug_buffer) return 0; - return memory_read_from_buffer(buf, nbytes, pos, + return simple_read_from_buffer(buf, nbytes, pos, debug->debug_buffer, debug->buffer_len); } @@ -254,7 +254,7 @@ bfad_debugfs_read_regrd(struct file *file, char __user *buf, if (!bfad->regdata) return 0; - rc = memory_read_from_buffer(buf, nbytes, pos, + rc = simple_read_from_buffer(buf, nbytes, pos, bfad->regdata, bfad->reglen); if ((*pos + nbytes) >= bfad->reglen) { @@ -279,15 +279,31 @@ bfad_debugfs_write_regrd(struct file *file, const char __user *buf, u32 *regbuf; void __iomem *rb, *reg_addr; unsigned long flags; + void *kern_buf; - rc = sscanf(buf, "%x:%x", &addr, &len); + kern_buf = kzalloc(nbytes, GFP_KERNEL); + + if (!kern_buf) { + printk(KERN_INFO "bfad[%d]: Failed to allocate buffer\n", + bfad->inst_no); + return -ENOMEM; + } + + if (copy_from_user(kern_buf, (void __user *)buf, nbytes)) { + kfree(kern_buf); + return -ENOMEM; + } + + rc = sscanf(kern_buf, "%x:%x", &addr, &len); if (rc < 2) { printk(KERN_INFO "bfad[%d]: %s failed to read user buf\n", bfad->inst_no, __func__); + kfree(kern_buf); return -EINVAL; } + kfree(kern_buf); kfree(bfad->regdata); bfad->regdata = NULL; bfad->reglen = 0; @@ -339,14 +355,30 @@ bfad_debugfs_write_regwr(struct file *file, const char __user *buf, int addr, val, rc; void __iomem *reg_addr; unsigned long flags; + void *kern_buf; + + kern_buf = kzalloc(nbytes, GFP_KERNEL); + + if (!kern_buf) { + printk(KERN_INFO "bfad[%d]: Failed to allocate buffer\n", + bfad->inst_no); + return -ENOMEM; + } + + if (copy_from_user(kern_buf, (void __user *)buf, nbytes)) { + kfree(kern_buf); + return -ENOMEM; + } - rc = sscanf(buf, "%x:%x", &addr, &val); + rc = sscanf(kern_buf, "%x:%x", &addr, &val); if (rc < 2) { printk(KERN_INFO "bfad[%d]: %s failed to read user buf\n", bfad->inst_no, __func__); + kfree(kern_buf); return -EINVAL; } + kfree(kern_buf); addr &= BFA_REG_ADDRMSK(bfa); /* offset only 17 bit and word align */ @@ -359,7 +391,7 @@ bfad_debugfs_write_regwr(struct file *file, const char __user *buf, return -EINVAL; } - reg_addr = (u32 *) ((u8 *) bfa_ioc_bar0(ioc) + addr); + reg_addr = (bfa_ioc_bar0(ioc)) + addr; spin_lock_irqsave(&bfad->bfad_lock, flags); writel(val, reg_addr); spin_unlock_irqrestore(&bfad->bfad_lock, flags); diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h index d5ce2349ac59..7f9ea90254cd 100644 --- a/drivers/scsi/bfa/bfad_drv.h +++ b/drivers/scsi/bfa/bfad_drv.h @@ -26,7 +26,23 @@ #ifndef __BFAD_DRV_H__ #define __BFAD_DRV_H__ -#include "bfa_os_inc.h" +#include <linux/types.h> +#include <linux/version.h> +#include <linux/pci.h> +#include <linux/dma-mapping.h> +#include <linux/idr.h> +#include <linux/interrupt.h> +#include <linux/cdev.h> +#include <linux/fs.h> +#include <linux/delay.h> +#include <linux/vmalloc.h> +#include <linux/workqueue.h> +#include <linux/bitops.h> +#include <scsi/scsi.h> +#include <scsi/scsi_host.h> +#include <scsi/scsi_tcq.h> +#include <scsi/scsi_transport_fc.h> +#include <scsi/scsi_transport.h> #include "bfa_modules.h" #include "bfa_fcs.h" @@ -39,7 +55,7 @@ #ifdef BFA_DRIVER_VERSION #define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION #else -#define BFAD_DRIVER_VERSION "2.3.2.0" +#define BFAD_DRIVER_VERSION "2.3.2.3" #endif #define BFAD_PROTO_NAME FCPI_NAME @@ -263,28 +279,21 @@ struct bfad_hal_comp { */ #define nextLowerInt(x) \ do { \ - int i; \ + int __i; \ (*x)--; \ - for (i = 1; i < (sizeof(int)*8); i <<= 1) \ - (*x) = (*x) | (*x) >> i; \ + for (__i = 1; __i < (sizeof(int)*8); __i <<= 1) \ + (*x) = (*x) | (*x) >> __i; \ (*x)++; \ (*x) = (*x) >> 1; \ } while (0) -#define list_remove_head(list, entry, type, member) \ -do { \ - entry = NULL; \ - if (!list_empty(list)) { \ - entry = list_entry((list)->next, type, member); \ - list_del_init(&entry->member); \ - } \ +#define BFA_LOG(level, bfad, mask, fmt, arg...) \ +do { \ + if (((mask) == 4) || (level[1] <= '4')) \ + dev_printk(level, &((bfad)->pcidev)->dev, fmt, ##arg); \ } while (0) -#define list_get_first(list, type, member) \ -((list_empty(list)) ? NULL : \ - list_entry((list)->next, type, member)) - bfa_status_t bfad_vport_create(struct bfad_s *bfad, u16 vf_id, struct bfa_lport_cfg_s *port_cfg, struct device *dev); @@ -316,8 +325,8 @@ void bfad_debugfs_exit(struct bfad_port_s *port); void bfad_pci_remove(struct pci_dev *pdev); int bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid); -void bfad_os_rport_online_wait(struct bfad_s *bfad); -int bfad_os_get_linkup_delay(struct bfad_s *bfad); +void bfad_rport_online_wait(struct bfad_s *bfad); +int bfad_get_linkup_delay(struct bfad_s *bfad); int bfad_install_msix_handler(struct bfad_s *bfad); extern struct idr bfad_im_port_index; diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index fbad5e9b2402..c2b36179e8e8 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -21,7 +21,6 @@ #include "bfad_drv.h" #include "bfad_im.h" -#include "bfa_cb_ioim.h" #include "bfa_fcs.h" BFA_TRC_FILE(LDRV, IM); @@ -93,10 +92,10 @@ bfa_cb_ioim_done(void *drv, struct bfad_ioim_s *dio, if (!cmnd->result && itnim && (bfa_lun_queue_depth > cmnd->device->queue_depth)) { /* Queue depth adjustment for good status completion */ - bfad_os_ramp_up_qdepth(itnim, cmnd->device); + bfad_ramp_up_qdepth(itnim, cmnd->device); } else if (cmnd->result == SAM_STAT_TASK_SET_FULL && itnim) { /* qfull handling */ - bfad_os_handle_qfull(itnim, cmnd->device); + bfad_handle_qfull(itnim, cmnd->device); } } @@ -124,7 +123,7 @@ bfa_cb_ioim_good_comp(void *drv, struct bfad_ioim_s *dio) if (itnim_data) { itnim = itnim_data->itnim; if (itnim) - bfad_os_ramp_up_qdepth(itnim, cmnd->device); + bfad_ramp_up_qdepth(itnim, cmnd->device); } } @@ -183,7 +182,7 @@ bfad_im_info(struct Scsi_Host *shost) bfa_get_adapter_model(bfa, model); memset(bfa_buf, 0, sizeof(bfa_buf)); - if (ioc->ctdev) + if (ioc->ctdev && !ioc->fcmode) snprintf(bfa_buf, sizeof(bfa_buf), "Brocade FCOE Adapter, " "model: %s hwpath: %s driver: %s", model, bfad->pci_name, BFAD_DRIVER_VERSION); @@ -258,6 +257,7 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd, struct bfa_tskim_s *tskim; struct bfa_itnim_s *bfa_itnim; bfa_status_t rc = BFA_STATUS_OK; + struct scsi_lun scsilun; tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); if (!tskim) { @@ -274,7 +274,8 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd, cmnd->host_scribble = NULL; cmnd->SCp.Status = 0; bfa_itnim = bfa_fcs_itnim_get_halitn(&itnim->fcs_itnim); - bfa_tskim_start(tskim, bfa_itnim, (lun_t)0, + memset(&scsilun, 0, sizeof(scsilun)); + bfa_tskim_start(tskim, bfa_itnim, scsilun, FCP_TM_TARGET_RESET, BFAD_TARGET_RESET_TMO); out: return rc; @@ -301,6 +302,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) int rc = SUCCESS; unsigned long flags; enum bfi_tskim_status task_status; + struct scsi_lun scsilun; spin_lock_irqsave(&bfad->bfad_lock, flags); itnim = itnim_data->itnim; @@ -327,8 +329,8 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) cmnd->SCp.ptr = (char *)&wq; cmnd->SCp.Status = 0; bfa_itnim = bfa_fcs_itnim_get_halitn(&itnim->fcs_itnim); - bfa_tskim_start(tskim, bfa_itnim, - bfad_int_to_lun(cmnd->device->lun), + int_to_scsilun(cmnd->device->lun, &scsilun); + bfa_tskim_start(tskim, bfa_itnim, scsilun, FCP_TM_LUN_RESET, BFAD_LUN_RESET_TMO); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -364,7 +366,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd) spin_lock_irqsave(&bfad->bfad_lock, flags); for (i = 0; i < MAX_FCP_TARGET; i++) { - itnim = bfad_os_get_itnim(im_port, i); + itnim = bfad_get_itnim(im_port, i); if (itnim) { cmnd->SCp.ptr = (char *)&wq; rc = bfad_im_target_reset_send(bfad, cmnd, itnim); @@ -447,7 +449,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv) struct bfad_im_s *im = itnim_drv->im; /* online to free state transtion should not happen */ - bfa_assert(itnim_drv->state != ITNIM_STATE_ONLINE); + WARN_ON(itnim_drv->state == ITNIM_STATE_ONLINE); itnim_drv->queue_work = 1; /* offline request is not yet done, use the same request to free */ @@ -545,7 +547,7 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, mutex_unlock(&bfad_mutex); - im_port->shost = bfad_os_scsi_host_alloc(im_port, bfad); + im_port->shost = bfad_scsi_host_alloc(im_port, bfad); if (!im_port->shost) { error = 1; goto out_free_idr; @@ -571,7 +573,7 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, } /* setup host fixed attribute if the lk supports */ - bfad_os_fc_host_init(im_port); + bfad_fc_host_init(im_port); return 0; @@ -662,7 +664,7 @@ bfad_im_port_clean(struct bfad_im_port_s *im_port) } /* the itnim_mapped_list must be empty at this time */ - bfa_assert(list_empty(&im_port->itnim_mapped_list)); + WARN_ON(!list_empty(&im_port->itnim_mapped_list)); spin_unlock_irqrestore(&bfad->bfad_lock, flags); } @@ -682,7 +684,7 @@ bfad_im_probe(struct bfad_s *bfad) bfad->im = im; im->bfad = bfad; - if (bfad_os_thread_workq(bfad) != BFA_STATUS_OK) { + if (bfad_thread_workq(bfad) != BFA_STATUS_OK) { kfree(im); rc = BFA_STATUS_FAILED; } @@ -695,14 +697,14 @@ void bfad_im_probe_undo(struct bfad_s *bfad) { if (bfad->im) { - bfad_os_destroy_workq(bfad->im); + bfad_destroy_workq(bfad->im); kfree(bfad->im); bfad->im = NULL; } } struct Scsi_Host * -bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) +bfad_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) { struct scsi_host_template *sht; @@ -717,7 +719,7 @@ bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) } void -bfad_os_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) +bfad_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) { if (!(im_port->flags & BFAD_PORT_DELETE)) flush_workqueue(bfad->im->drv_workq); @@ -727,7 +729,7 @@ bfad_os_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) } void -bfad_os_destroy_workq(struct bfad_im_s *im) +bfad_destroy_workq(struct bfad_im_s *im) { if (im && im->drv_workq) { flush_workqueue(im->drv_workq); @@ -737,7 +739,7 @@ bfad_os_destroy_workq(struct bfad_im_s *im) } bfa_status_t -bfad_os_thread_workq(struct bfad_s *bfad) +bfad_thread_workq(struct bfad_s *bfad) { struct bfad_im_s *im = bfad->im; @@ -841,7 +843,7 @@ bfad_im_module_exit(void) } void -bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev) +bfad_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev) { struct scsi_device *tmp_sdev; @@ -869,7 +871,7 @@ bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev) } void -bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev) +bfad_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev) { struct scsi_device *tmp_sdev; @@ -883,7 +885,7 @@ bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev) } struct bfad_itnim_s * -bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id) +bfad_get_itnim(struct bfad_im_port_s *im_port, int id) { struct bfad_itnim_s *itnim = NULL; @@ -922,7 +924,7 @@ bfad_im_supported_speeds(struct bfa_s *bfa) if (!ioc_attr) return 0; - bfa_get_attr(bfa, ioc_attr); + bfa_ioc_get_attr(&bfa->ioc, ioc_attr); if (ioc_attr->adapter_attr.max_speed == BFA_PORT_SPEED_8GBPS) { if (ioc_attr->adapter_attr.is_mezz) { supported_speed |= FC_PORTSPEED_8GBIT | @@ -944,7 +946,7 @@ bfad_im_supported_speeds(struct bfa_s *bfa) } void -bfad_os_fc_host_init(struct bfad_im_port_s *im_port) +bfad_fc_host_init(struct bfad_im_port_s *im_port) { struct Scsi_Host *host = im_port->shost; struct bfad_s *bfad = im_port->bfad; @@ -988,7 +990,7 @@ bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, struct bfad_itnim_s *itnim) rport_ids.port_name = cpu_to_be64(bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim)); rport_ids.port_id = - bfa_os_hton3b(bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim)); + bfa_hton3b(bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim)); rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; itnim->fc_rport = fc_rport = @@ -1109,7 +1111,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) kfree(itnim); break; default: - bfa_assert(0); + WARN_ON(1); break; } @@ -1172,7 +1174,6 @@ bfad_im_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd } cmnd->host_scribble = (char *)hal_io; - bfa_trc_fp(bfad, hal_io->iotag); bfa_ioim_start(hal_io); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -1190,7 +1191,7 @@ out_fail_cmd: static DEF_SCSI_QCMD(bfad_im_queuecommand) void -bfad_os_rport_online_wait(struct bfad_s *bfad) +bfad_rport_online_wait(struct bfad_s *bfad) { int i; int rport_delay = 10; @@ -1218,7 +1219,7 @@ bfad_os_rport_online_wait(struct bfad_s *bfad) } int -bfad_os_get_linkup_delay(struct bfad_s *bfad) +bfad_get_linkup_delay(struct bfad_s *bfad) { u8 nwwns = 0; wwn_t wwns[BFA_PREBOOT_BOOTLUN_MAX]; diff --git a/drivers/scsi/bfa/bfad_im.h b/drivers/scsi/bfa/bfad_im.h index b038c0e08921..bfee63b16fa9 100644 --- a/drivers/scsi/bfa/bfad_im.h +++ b/drivers/scsi/bfa/bfad_im.h @@ -117,17 +117,17 @@ struct bfad_im_s { char drv_workq_name[KOBJ_NAME_LEN]; }; -struct Scsi_Host *bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, +struct Scsi_Host *bfad_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *); -bfa_status_t bfad_os_thread_workq(struct bfad_s *bfad); -void bfad_os_destroy_workq(struct bfad_im_s *im); -void bfad_os_fc_host_init(struct bfad_im_port_s *im_port); -void bfad_os_scsi_host_free(struct bfad_s *bfad, +bfa_status_t bfad_thread_workq(struct bfad_s *bfad); +void bfad_destroy_workq(struct bfad_im_s *im); +void bfad_fc_host_init(struct bfad_im_port_s *im_port); +void bfad_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port); -void bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim, +void bfad_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev); -void bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev); -struct bfad_itnim_s *bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id); +void bfad_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev); +struct bfad_itnim_s *bfad_get_itnim(struct bfad_im_port_s *im_port, int id); extern struct scsi_host_template bfad_im_scsi_host_template; extern struct scsi_host_template bfad_im_vport_template; diff --git a/drivers/scsi/bfa/bfi.h b/drivers/scsi/bfa/bfi.h index 58796d1284b7..72b69a0c3b51 100644 --- a/drivers/scsi/bfa/bfi.h +++ b/drivers/scsi/bfa/bfi.h @@ -95,8 +95,8 @@ enum { */ union bfi_addr_u { struct { - u32 addr_lo; - u32 addr_hi; + __be32 addr_lo; + __be32 addr_hi; } a32; }; @@ -104,7 +104,7 @@ union bfi_addr_u { * Scatter Gather Element */ struct bfi_sge_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 flags:2, rsvd:2, sg_len:28; @@ -399,7 +399,7 @@ union bfi_ioc_i2h_msg_u { */ struct bfi_pbc_blun_s { wwn_t tgt_pwwn; - lun_t tgt_lun; + struct scsi_lun tgt_lun; }; /* diff --git a/drivers/scsi/bfa/bfi_cbreg.h b/drivers/scsi/bfa/bfi_cbreg.h index 6f03ed382c69..39ad42b66b5b 100644 --- a/drivers/scsi/bfa/bfi_cbreg.h +++ b/drivers/scsi/bfa/bfi_cbreg.h @@ -208,6 +208,7 @@ #define BFA_IOC1_HBEAT_REG HOST_SEM2_INFO_REG #define BFA_IOC1_STATE_REG HOST_SEM3_INFO_REG #define BFA_FW_USE_COUNT HOST_SEM4_INFO_REG +#define BFA_IOC_FAIL_SYNC HOST_SEM5_INFO_REG #define CPE_Q_DEPTH(__n) \ (CPE_Q0_DEPTH + (__n) * (CPE_Q1_DEPTH - CPE_Q0_DEPTH)) diff --git a/drivers/scsi/bfa/bfi_ctreg.h b/drivers/scsi/bfa/bfi_ctreg.h index 62b86a4b0e4b..fc4ce4a5a183 100644 --- a/drivers/scsi/bfa/bfi_ctreg.h +++ b/drivers/scsi/bfa/bfi_ctreg.h @@ -522,6 +522,7 @@ enum { #define BFA_IOC1_HBEAT_REG HOST_SEM2_INFO_REG #define BFA_IOC1_STATE_REG HOST_SEM3_INFO_REG #define BFA_FW_USE_COUNT HOST_SEM4_INFO_REG +#define BFA_IOC_FAIL_SYNC HOST_SEM5_INFO_REG #define CPE_DEPTH_Q(__n) \ (CPE_DEPTH_Q0 + (__n) * (CPE_DEPTH_Q1 - CPE_DEPTH_Q0)) @@ -539,22 +540,30 @@ enum { (RME_PI_PTR_Q0 + (__n) * (RME_PI_PTR_Q1 - RME_PI_PTR_Q0)) #define RME_CI_PTR_Q(__n) \ (RME_CI_PTR_Q0 + (__n) * (RME_CI_PTR_Q1 - RME_CI_PTR_Q0)) -#define HQM_QSET_RXQ_DRBL_P0(__n) (HQM_QSET0_RXQ_DRBL_P0 + (__n) \ - * (HQM_QSET1_RXQ_DRBL_P0 - HQM_QSET0_RXQ_DRBL_P0)) -#define HQM_QSET_TXQ_DRBL_P0(__n) (HQM_QSET0_TXQ_DRBL_P0 + (__n) \ - * (HQM_QSET1_TXQ_DRBL_P0 - HQM_QSET0_TXQ_DRBL_P0)) -#define HQM_QSET_IB_DRBL_1_P0(__n) (HQM_QSET0_IB_DRBL_1_P0 + (__n) \ - * (HQM_QSET1_IB_DRBL_1_P0 - HQM_QSET0_IB_DRBL_1_P0)) -#define HQM_QSET_IB_DRBL_2_P0(__n) (HQM_QSET0_IB_DRBL_2_P0 + (__n) \ - * (HQM_QSET1_IB_DRBL_2_P0 - HQM_QSET0_IB_DRBL_2_P0)) -#define HQM_QSET_RXQ_DRBL_P1(__n) (HQM_QSET0_RXQ_DRBL_P1 + (__n) \ - * (HQM_QSET1_RXQ_DRBL_P1 - HQM_QSET0_RXQ_DRBL_P1)) -#define HQM_QSET_TXQ_DRBL_P1(__n) (HQM_QSET0_TXQ_DRBL_P1 + (__n) \ - * (HQM_QSET1_TXQ_DRBL_P1 - HQM_QSET0_TXQ_DRBL_P1)) -#define HQM_QSET_IB_DRBL_1_P1(__n) (HQM_QSET0_IB_DRBL_1_P1 + (__n) \ - * (HQM_QSET1_IB_DRBL_1_P1 - HQM_QSET0_IB_DRBL_1_P1)) -#define HQM_QSET_IB_DRBL_2_P1(__n) (HQM_QSET0_IB_DRBL_2_P1 + (__n) \ - * (HQM_QSET1_IB_DRBL_2_P1 - HQM_QSET0_IB_DRBL_2_P1)) +#define HQM_QSET_RXQ_DRBL_P0(__n) \ + (HQM_QSET0_RXQ_DRBL_P0 + (__n) * \ + (HQM_QSET1_RXQ_DRBL_P0 - HQM_QSET0_RXQ_DRBL_P0)) +#define HQM_QSET_TXQ_DRBL_P0(__n) \ + (HQM_QSET0_TXQ_DRBL_P0 + (__n) * \ + (HQM_QSET1_TXQ_DRBL_P0 - HQM_QSET0_TXQ_DRBL_P0)) +#define HQM_QSET_IB_DRBL_1_P0(__n) \ + (HQM_QSET0_IB_DRBL_1_P0 + (__n) * \ + (HQM_QSET1_IB_DRBL_1_P0 - HQM_QSET0_IB_DRBL_1_P0)) +#define HQM_QSET_IB_DRBL_2_P0(__n) \ + (HQM_QSET0_IB_DRBL_2_P0 + (__n) * \ + (HQM_QSET1_IB_DRBL_2_P0 - HQM_QSET0_IB_DRBL_2_P0)) +#define HQM_QSET_RXQ_DRBL_P1(__n) \ + (HQM_QSET0_RXQ_DRBL_P1 + (__n) * \ + (HQM_QSET1_RXQ_DRBL_P1 - HQM_QSET0_RXQ_DRBL_P1)) +#define HQM_QSET_TXQ_DRBL_P1(__n) \ + (HQM_QSET0_TXQ_DRBL_P1 + (__n) * \ + (HQM_QSET1_TXQ_DRBL_P1 - HQM_QSET0_TXQ_DRBL_P1)) +#define HQM_QSET_IB_DRBL_1_P1(__n) \ + (HQM_QSET0_IB_DRBL_1_P1 + (__n) * \ + (HQM_QSET1_IB_DRBL_1_P1 - HQM_QSET0_IB_DRBL_1_P1)) +#define HQM_QSET_IB_DRBL_2_P1(__n) \ + (HQM_QSET0_IB_DRBL_2_P1 + (__n) * \ + (HQM_QSET1_IB_DRBL_2_P1 - HQM_QSET0_IB_DRBL_2_P1)) #define CPE_Q_NUM(__fn, __q) (((__fn) << 2) + (__q)) #define RME_Q_NUM(__fn, __q) (((__fn) << 2) + (__q)) diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h index fa9f6fb9d45b..19e888a57555 100644 --- a/drivers/scsi/bfa/bfi_ms.h +++ b/drivers/scsi/bfa/bfi_ms.h @@ -47,10 +47,10 @@ struct bfi_iocfc_cfg_s { */ union bfi_addr_u req_cq_ba[BFI_IOC_MAX_CQS]; union bfi_addr_u req_shadow_ci[BFI_IOC_MAX_CQS]; - u16 req_cq_elems[BFI_IOC_MAX_CQS]; + __be16 req_cq_elems[BFI_IOC_MAX_CQS]; union bfi_addr_u rsp_cq_ba[BFI_IOC_MAX_CQS]; union bfi_addr_u rsp_shadow_pi[BFI_IOC_MAX_CQS]; - u16 rsp_cq_elems[BFI_IOC_MAX_CQS]; + __be16 rsp_cq_elems[BFI_IOC_MAX_CQS]; union bfi_addr_u stats_addr; /* DMA-able address for stats */ union bfi_addr_u cfgrsp_addr; /* config response dma address */ @@ -102,8 +102,8 @@ struct bfi_iocfc_set_intr_req_s { struct bfi_mhdr_s mh; /* common msg header */ u8 coalesce; /* enable intr coalescing */ u8 rsvd[3]; - u16 delay; /* delay timer 0..1125us */ - u16 latency; /* latency timer 0..225us */ + __be16 delay; /* delay timer 0..1125us */ + __be16 latency; /* latency timer 0..225us */ }; @@ -188,7 +188,8 @@ struct bfi_fcport_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ u8 status; /* port enable status */ u8 rsvd[3]; - u32 msgtag; /* msgtag for reply */ + struct bfa_port_cfg_s port_cfg;/* port configuration */ + u32 msgtag; /* msgtag for reply */ }; /* @@ -202,7 +203,8 @@ struct bfi_fcport_enable_req_s { struct bfa_port_cfg_s port_cfg; /* port configuration */ union bfi_addr_u stats_dma_addr; /* DMA address for stats */ u32 msgtag; /* msgtag for reply */ - u32 rsvd2; + u8 use_flash_cfg; /* get prot cfg from flash */ + u8 rsvd2[3]; }; /* @@ -210,7 +212,7 @@ struct bfi_fcport_enable_req_s { */ struct bfi_fcport_set_svc_params_req_s { struct bfi_mhdr_s mh; /* msg header */ - u16 tx_bbcredit; /* Tx credits */ + __be16 tx_bbcredit; /* Tx credits */ u16 rsvd; }; @@ -231,7 +233,7 @@ struct bfi_fcport_trunk_link_s { u8 state; /* bfa_trunk_link_state_t */ u8 speed; /* bfa_port_speed_t */ u8 rsvd; - u32 deskew; + __be32 deskew; }; #define BFI_FCPORT_MAX_LINKS 2 @@ -284,17 +286,17 @@ enum bfi_fcxp_i2h { */ struct bfi_fcxp_send_req_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 fcxp_tag; /* driver request tag */ - u16 max_frmsz; /* max send frame size */ - u16 vf_id; /* vsan tag if applicable */ + __be16 fcxp_tag; /* driver request tag */ + __be16 max_frmsz; /* max send frame size */ + __be16 vf_id; /* vsan tag if applicable */ u16 rport_fw_hndl; /* FW Handle for the remote port */ u8 class; /* FC class used for req/rsp */ u8 rsp_timeout; /* timeout in secs, 0-no response */ u8 cts; /* continue sequence */ u8 lp_tag; /* lport tag */ struct fchs_s fchs; /* request FC header structure */ - u32 req_len; /* request payload length */ - u32 rsp_maxlen; /* max response length expected */ + __be32 req_len; /* request payload length */ + __be32 rsp_maxlen; /* max response length expected */ struct bfi_sge_s req_sge[BFA_FCXP_MAX_SGES]; /* request buf */ struct bfi_sge_s rsp_sge[BFA_FCXP_MAX_SGES]; /* response buf */ }; @@ -304,11 +306,11 @@ struct bfi_fcxp_send_req_s { */ struct bfi_fcxp_send_rsp_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 fcxp_tag; /* send request tag */ + __be16 fcxp_tag; /* send request tag */ u8 req_status; /* request status */ u8 rsvd; - u32 rsp_len; /* actual response length */ - u32 residue_len; /* residual response length */ + __be32 rsp_len; /* actual response length */ + __be32 residue_len; /* residual response length */ struct fchs_s fchs; /* response FC header structure */ }; @@ -325,7 +327,7 @@ enum bfi_uf_i2h { struct bfi_uf_buf_post_s { struct bfi_mhdr_s mh; /* Common msg header */ u16 buf_tag; /* buffer tag */ - u16 buf_len; /* total buffer length */ + __be16 buf_len; /* total buffer length */ struct bfi_sge_s sge[BFA_UF_MAX_SGES]; /* buffer DMA SGEs */ }; @@ -340,6 +342,7 @@ struct bfi_uf_frm_rcvd_s { enum bfi_lps_h2i_msgs { BFI_LPS_H2I_LOGIN_REQ = 1, BFI_LPS_H2I_LOGOUT_REQ = 2, + BFI_LPS_H2I_N2N_PID_REQ = 3, }; enum bfi_lps_i2h_msgs { @@ -352,7 +355,7 @@ struct bfi_lps_login_req_s { struct bfi_mhdr_s mh; /* common msg header */ u8 lp_tag; u8 alpa; - u16 pdu_size; + __be16 pdu_size; wwn_t pwwn; wwn_t nwwn; u8 fdisc; @@ -368,7 +371,7 @@ struct bfi_lps_login_rsp_s { u8 lsrjt_expl; wwn_t port_name; wwn_t node_name; - u16 bb_credit; + __be16 bb_credit; u8 f_port; u8 npiv_en; u32 lp_pid:24; @@ -399,10 +402,17 @@ struct bfi_lps_cvl_event_s { u8 rsvd[3]; }; +struct bfi_lps_n2n_pid_req_s { + struct bfi_mhdr_s mh; /* common msg header */ + u8 lp_tag; + u32 lp_pid:24; +}; + union bfi_lps_h2i_msg_u { struct bfi_mhdr_s *msg; struct bfi_lps_login_req_s *login_req; struct bfi_lps_logout_req_s *logout_req; + struct bfi_lps_n2n_pid_req_s *n2n_pid_req; }; union bfi_lps_i2h_msg_u { @@ -427,7 +437,7 @@ enum bfi_rport_i2h_msgs { struct bfi_rport_create_req_s { struct bfi_mhdr_s mh; /* common msg header */ u16 bfa_handle; /* host rport handle */ - u16 max_frmsz; /* max rcv pdu size */ + __be16 max_frmsz; /* max rcv pdu size */ u32 pid:24, /* remote port ID */ lp_tag:8; /* local port tag */ u32 local_pid:24, /* local port ID */ @@ -583,7 +593,7 @@ struct bfi_ioim_dif_s { */ struct bfi_ioim_req_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 io_tag; /* I/O tag */ + __be16 io_tag; /* I/O tag */ u16 rport_hdl; /* itnim/rport firmware handle */ struct fcp_cmnd_s cmnd; /* IO request info */ @@ -689,7 +699,7 @@ enum bfi_ioim_status { */ struct bfi_ioim_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ - u16 io_tag; /* completed IO tag */ + __be16 io_tag; /* completed IO tag */ u16 bfa_rport_hndl; /* releated rport handle */ u8 io_status; /* IO completion status */ u8 reuse_io_tag; /* IO tag can be reused */ @@ -698,13 +708,13 @@ struct bfi_ioim_rsp_s { u8 sns_len; /* scsi sense length */ u8 resid_flags; /* IO residue flags */ u8 rsvd_a; - u32 residue; /* IO residual length in bytes */ + __be32 residue; /* IO residual length in bytes */ u32 rsvd_b[3]; }; struct bfi_ioim_abort_req_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 io_tag; /* I/O tag */ + __be16 io_tag; /* I/O tag */ u16 abort_tag; /* unique request tag */ }; @@ -723,9 +733,9 @@ enum bfi_tskim_i2h { struct bfi_tskim_req_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 tsk_tag; /* task management tag */ + __be16 tsk_tag; /* task management tag */ u16 itn_fhdl; /* itn firmware handle */ - lun_t lun; /* LU number */ + struct scsi_lun lun; /* LU number */ u8 tm_flags; /* see enum fcp_tm_cmnd */ u8 t_secs; /* Timeout value in seconds */ u8 rsvd[2]; @@ -733,7 +743,7 @@ struct bfi_tskim_req_s { struct bfi_tskim_abortreq_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 tsk_tag; /* task management tag */ + __be16 tsk_tag; /* task management tag */ u16 rsvd; }; @@ -755,7 +765,7 @@ enum bfi_tskim_status { struct bfi_tskim_rsp_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 tsk_tag; /* task mgmt cmnd tag */ + __be16 tsk_tag; /* task mgmt cmnd tag */ u8 tsk_status; /* @ref bfi_tskim_status */ u8 rsvd; }; |