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-rw-r--r--drivers/scsi/qla2xxx/qla_def.h4
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c20
-rw-r--r--drivers/scsi/qla2xxx/qla_nx.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c24
4 files changed, 20 insertions, 30 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 3ffe7661a25b..527b2a2708a1 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -317,7 +317,8 @@ struct srb_cmd {
uint32_t request_sense_length;
uint32_t fw_sense_length;
uint8_t *request_sense_ptr;
- void *ctx;
+ struct ct6_dsd *ct6_ctx;
+ struct crc_context *crc_ctx;
};
/*
@@ -630,7 +631,6 @@ typedef struct srb {
} srb_t;
#define GET_CMD_SP(sp) (sp->u.scmd.cmd)
-#define GET_CMD_CTX_SP(sp) (sp->u.scmd.ctx)
#define GET_CMD_SENSE_LEN(sp) \
(sp->u.scmd.request_sense_length)
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 22d875222321..6acf92d19951 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -621,7 +621,7 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
}
cur_seg = scsi_sglist(cmd);
- ctx = GET_CMD_CTX_SP(sp);
+ ctx = sp->u.scmd.ct6_ctx;
while (tot_dsds) {
avail_dsds = (tot_dsds > QLA_DSDS_PER_IOCB) ?
@@ -954,8 +954,7 @@ alloc_and_fill:
if (sp) {
list_add_tail(&dsd_ptr->list,
- &((struct crc_context *)
- sp->u.scmd.ctx)->dsd_list);
+ &sp->u.scmd.crc_ctx->dsd_list);
sp->flags |= SRB_CRC_CTX_DSD_VALID;
} else {
@@ -1052,8 +1051,7 @@ qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp,
if (sp) {
list_add_tail(&dsd_ptr->list,
- &((struct crc_context *)
- sp->u.scmd.ctx)->dsd_list);
+ &sp->u.scmd.crc_ctx->dsd_list);
sp->flags |= SRB_CRC_CTX_DSD_VALID;
} else {
@@ -1099,7 +1097,7 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp,
sgl = scsi_prot_sglist(cmd);
vha = sp->vha;
- difctx = sp->u.scmd.ctx;
+ difctx = sp->u.scmd.crc_ctx;
direction_to_device = cmd->sc_data_direction == DMA_TO_DEVICE;
ql_dbg(ql_dbg_tgt + ql_dbg_verbose, vha, 0xe021,
"%s: scsi_cmnd: %p, crc_ctx: %p, sp: %p\n",
@@ -1439,7 +1437,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
bundling = 0;
/* Allocate CRC context from global pool */
- crc_ctx_pkt = sp->u.scmd.ctx =
+ crc_ctx_pkt = sp->u.scmd.crc_ctx =
dma_pool_zalloc(ha->dl_dma_pool, GFP_ATOMIC, &crc_ctx_dma);
if (!crc_ctx_pkt)
@@ -3188,7 +3186,7 @@ sufficient_dsds:
goto queuing_error;
}
- ctx = sp->u.scmd.ctx =
+ ctx = sp->u.scmd.ct6_ctx =
mempool_alloc(ha->ctx_mempool, GFP_ATOMIC);
if (!ctx) {
ql_log(ql_log_fatal, vha, 0x3010,
@@ -3384,9 +3382,9 @@ queuing_error:
if (tot_dsds)
scsi_dma_unmap(cmd);
- if (sp->u.scmd.ctx) {
- mempool_free(sp->u.scmd.ctx, ha->ctx_mempool);
- sp->u.scmd.ctx = NULL;
+ if (sp->u.scmd.crc_ctx) {
+ mempool_free(sp->u.scmd.crc_ctx, ha->ctx_mempool);
+ sp->u.scmd.crc_ctx = NULL;
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index a91d426add75..372355bfcbb6 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -3686,7 +3686,7 @@ qla82xx_chip_reset_cleanup(scsi_qla_host_t *vha)
for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
sp = req->outstanding_cmds[cnt];
if (sp) {
- if ((!sp->u.scmd.ctx ||
+ if ((!sp->u.scmd.crc_ctx ||
(sp->flags &
SRB_FCP_CMND_DMA_VALID)) &&
!ha->flags.isp82xx_fw_hung) {
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 5ca7f7913258..5cb0bb65ace3 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -656,7 +656,6 @@ void qla2x00_sp_free_dma(srb_t *sp)
{
struct qla_hw_data *ha = sp->vha->hw;
struct scsi_cmnd *cmd = GET_CMD_SP(sp);
- void *ctx = GET_CMD_CTX_SP(sp);
if (sp->flags & SRB_DMA_VALID) {
scsi_dma_unmap(cmd);
@@ -669,24 +668,21 @@ void qla2x00_sp_free_dma(srb_t *sp)
sp->flags &= ~SRB_CRC_PROT_DMA_VALID;
}
- if (!ctx)
- return;
-
if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
/* List assured to be having elements */
- qla2x00_clean_dsd_pool(ha, ctx);
+ qla2x00_clean_dsd_pool(ha, sp->u.scmd.crc_ctx);
sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
}
if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
- struct crc_context *ctx0 = ctx;
+ struct crc_context *ctx0 = sp->u.scmd.crc_ctx;
dma_pool_free(ha->dl_dma_pool, ctx0, ctx0->crc_ctx_dma);
sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
}
if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
- struct ct6_dsd *ctx1 = ctx;
+ struct ct6_dsd *ctx1 = sp->u.scmd.ct6_ctx;
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
ctx1->fcp_cmnd_dma);
@@ -719,7 +715,6 @@ void qla2xxx_qpair_sp_free_dma(srb_t *sp)
{
struct scsi_cmnd *cmd = GET_CMD_SP(sp);
struct qla_hw_data *ha = sp->fcport->vha->hw;
- void *ctx = GET_CMD_CTX_SP(sp);
if (sp->flags & SRB_DMA_VALID) {
scsi_dma_unmap(cmd);
@@ -732,17 +727,14 @@ void qla2xxx_qpair_sp_free_dma(srb_t *sp)
sp->flags &= ~SRB_CRC_PROT_DMA_VALID;
}
- if (!ctx)
- return;
-
if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
/* List assured to be having elements */
- qla2x00_clean_dsd_pool(ha, ctx);
+ qla2x00_clean_dsd_pool(ha, sp->u.scmd.crc_ctx);
sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
}
if (sp->flags & SRB_DIF_BUNDL_DMA_VALID) {
- struct crc_context *difctx = ctx;
+ struct crc_context *difctx = sp->u.scmd.crc_ctx;
struct dsd_dma *dif_dsd, *nxt_dsd;
list_for_each_entry_safe(dif_dsd, nxt_dsd,
@@ -778,7 +770,7 @@ void qla2xxx_qpair_sp_free_dma(srb_t *sp)
}
if (sp->flags & SRB_FCP_CMND_DMA_VALID) {
- struct ct6_dsd *ctx1 = ctx;
+ struct ct6_dsd *ctx1 = sp->u.scmd.ct6_ctx;
dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd,
ctx1->fcp_cmnd_dma);
@@ -790,9 +782,9 @@ void qla2xxx_qpair_sp_free_dma(srb_t *sp)
}
if (sp->flags & SRB_CRC_CTX_DMA_VALID) {
- struct crc_context *ctx0 = ctx;
+ struct crc_context *ctx0 = sp->u.scmd.crc_ctx;
- dma_pool_free(ha->dl_dma_pool, ctx, ctx0->crc_ctx_dma);
+ dma_pool_free(ha->dl_dma_pool, ctx0, ctx0->crc_ctx_dma);
sp->flags &= ~SRB_CRC_CTX_DMA_VALID;
}
}