diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/init.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/init.c | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 6309edf811df..f110842b91f5 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2015-2017 Intel Corporation. + * Copyright(c) 2015 - 2018 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -113,8 +113,8 @@ module_param_named(rcvhdrcnt, rcvhdrcnt, uint, S_IRUGO); MODULE_PARM_DESC(rcvhdrcnt, "Receive header queue count (default 2048)"); static uint hfi1_hdrq_entsize = 32; -module_param_named(hdrq_entsize, hfi1_hdrq_entsize, uint, S_IRUGO); -MODULE_PARM_DESC(hdrq_entsize, "Size of header queue entries: 2 - 8B, 16 - 64B (default), 32 - 128B"); +module_param_named(hdrq_entsize, hfi1_hdrq_entsize, uint, 0444); +MODULE_PARM_DESC(hdrq_entsize, "Size of header queue entries: 2 - 8B, 16 - 64B, 32 - 128B (default)"); unsigned int user_credit_return_threshold = 33; /* default is 33% */ module_param(user_credit_return_threshold, uint, S_IRUGO); @@ -361,16 +361,14 @@ int hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, int numa, } INIT_LIST_HEAD(&rcd->qp_wait_list); - hfi1_exp_tid_group_init(&rcd->tid_group_list); - hfi1_exp_tid_group_init(&rcd->tid_used_list); - hfi1_exp_tid_group_init(&rcd->tid_full_list); + hfi1_exp_tid_group_init(rcd); rcd->ppd = ppd; rcd->dd = dd; __set_bit(0, rcd->in_use_ctxts); rcd->numa_id = numa; rcd->rcv_array_groups = dd->rcv_entries.ngroups; - mutex_init(&rcd->exp_lock); + mutex_init(&rcd->exp_mutex); hfi1_cdbg(PROC, "setting up context %u\n", rcd->ctxt); @@ -1058,6 +1056,10 @@ static void shutdown_device(struct hfi1_devdata *dd) unsigned pidx; int i; + if (dd->flags & HFI1_SHUTDOWN) + return; + dd->flags |= HFI1_SHUTDOWN; + for (pidx = 0; pidx < dd->num_pports; ++pidx) { ppd = dd->pport + pidx; @@ -1240,6 +1242,8 @@ static void hfi1_clean_devdata(struct hfi1_devdata *dd) dd->rcv_limit = NULL; dd->send_schedule = NULL; dd->tx_opstats = NULL; + kfree(dd->comp_vect); + dd->comp_vect = NULL; sdma_clean(dd, dd->num_sdma); rvt_dealloc_device(&dd->verbs_dev.rdi); } @@ -1296,6 +1300,7 @@ struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, size_t extra) dd->unit = ret; list_add(&dd->list, &hfi1_dev_list); } + dd->node = -1; spin_unlock_irqrestore(&hfi1_devs_lock, flags); idr_preload_end(); @@ -1348,6 +1353,12 @@ struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev, size_t extra) goto bail; } + dd->comp_vect = kzalloc(sizeof(*dd->comp_vect), GFP_KERNEL); + if (!dd->comp_vect) { + ret = -ENOMEM; + goto bail; + } + kobject_init(&dd->kobj, &hfi1_devdata_type); return dd; @@ -1391,6 +1402,7 @@ void hfi1_disable_after_error(struct hfi1_devdata *dd) static void remove_one(struct pci_dev *); static int init_one(struct pci_dev *, const struct pci_device_id *); +static void shutdown_one(struct pci_dev *); #define DRIVER_LOAD_MSG "Intel " DRIVER_NAME " loaded: " #define PFX DRIVER_NAME ": " @@ -1407,6 +1419,7 @@ static struct pci_driver hfi1_pci_driver = { .name = DRIVER_NAME, .probe = init_one, .remove = remove_one, + .shutdown = shutdown_one, .id_table = hfi1_pci_tbl, .err_handler = &hfi1_pci_err_handler, }; @@ -1515,7 +1528,7 @@ module_init(hfi1_mod_init); static void __exit hfi1_mod_cleanup(void) { pci_unregister_driver(&hfi1_pci_driver); - node_affinity_destroy(); + node_affinity_destroy_all(); hfi1_wss_exit(); hfi1_dbg_exit(); @@ -1599,6 +1612,8 @@ static void cleanup_device_data(struct hfi1_devdata *dd) static void postinit_cleanup(struct hfi1_devdata *dd) { hfi1_start_cleanup(dd); + hfi1_comp_vectors_clean_up(dd); + hfi1_dev_affinity_clean_up(dd); hfi1_pcie_ddcleanup(dd); hfi1_pcie_cleanup(dd->pcidev); @@ -1816,6 +1831,13 @@ static void remove_one(struct pci_dev *pdev) postinit_cleanup(dd); } +static void shutdown_one(struct pci_dev *pdev) +{ + struct hfi1_devdata *dd = pci_get_drvdata(pdev); + + shutdown_device(dd); +} + /** * hfi1_create_rcvhdrq - create a receive header queue * @dd: the hfi1_ib device @@ -1831,7 +1853,6 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) u64 reg; if (!rcd->rcvhdrq) { - dma_addr_t dma_hdrqtail; gfp_t gfp_flags; /* @@ -1856,13 +1877,13 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) goto bail; } - if (HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL)) { + if (HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL) || + HFI1_CAP_UGET_MASK(rcd->flags, DMA_RTAIL)) { rcd->rcvhdrtail_kvaddr = dma_zalloc_coherent( - &dd->pcidev->dev, PAGE_SIZE, &dma_hdrqtail, - gfp_flags); + &dd->pcidev->dev, PAGE_SIZE, + &rcd->rcvhdrqtailaddr_dma, gfp_flags); if (!rcd->rcvhdrtail_kvaddr) goto bail_free; - rcd->rcvhdrqtailaddr_dma = dma_hdrqtail; } rcd->rcvhdrq_size = amt; |