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path: root/drivers/scsi/bfa/bfad_bsg.c
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Diffstat (limited to 'drivers/scsi/bfa/bfad_bsg.c')
-rw-r--r--drivers/scsi/bfa/bfad_bsg.c62
1 files changed, 11 insertions, 51 deletions
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 8005c6c5a080..e1f4b10df42a 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -1288,50 +1288,6 @@ out:
}
int
-bfad_iocmd_faa_enable(struct bfad_s *bfad, void *cmd)
-{
- struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
- unsigned long flags;
- struct bfad_hal_comp fcomp;
-
- init_completion(&fcomp.comp);
- iocmd->status = BFA_STATUS_OK;
- spin_lock_irqsave(&bfad->bfad_lock, flags);
- iocmd->status = bfa_faa_enable(&bfad->bfa, bfad_hcb_comp, &fcomp);
- spin_unlock_irqrestore(&bfad->bfad_lock, flags);
-
- if (iocmd->status != BFA_STATUS_OK)
- goto out;
-
- wait_for_completion(&fcomp.comp);
- iocmd->status = fcomp.status;
-out:
- return 0;
-}
-
-int
-bfad_iocmd_faa_disable(struct bfad_s *bfad, void *cmd)
-{
- struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
- unsigned long flags;
- struct bfad_hal_comp fcomp;
-
- init_completion(&fcomp.comp);
- iocmd->status = BFA_STATUS_OK;
- spin_lock_irqsave(&bfad->bfad_lock, flags);
- iocmd->status = bfa_faa_disable(&bfad->bfa, bfad_hcb_comp, &fcomp);
- spin_unlock_irqrestore(&bfad->bfad_lock, flags);
-
- if (iocmd->status != BFA_STATUS_OK)
- goto out;
-
- wait_for_completion(&fcomp.comp);
- iocmd->status = fcomp.status;
-out:
- return 0;
-}
-
-int
bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd;
@@ -1918,6 +1874,7 @@ bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd,
struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
void *iocmd_bufptr;
unsigned long flags;
+ u32 offset;
if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_debug_s),
BFA_DEBUG_FW_CORE_CHUNK_SZ) != BFA_STATUS_OK) {
@@ -1935,8 +1892,10 @@ bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd,
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
spin_lock_irqsave(&bfad->bfad_lock, flags);
+ offset = iocmd->offset;
iocmd->status = bfa_ioc_debug_fwcore(&bfad->bfa.ioc, iocmd_bufptr,
- (u32 *)&iocmd->offset, &iocmd->bufsz);
+ &offset, &iocmd->bufsz);
+ iocmd->offset = offset;
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
out:
return 0;
@@ -2633,12 +2592,6 @@ bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
case IOCMD_FLASH_DISABLE_OPTROM:
rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
break;
- case IOCMD_FAA_ENABLE:
- rc = bfad_iocmd_faa_enable(bfad, iocmd);
- break;
- case IOCMD_FAA_DISABLE:
- rc = bfad_iocmd_faa_disable(bfad, iocmd);
- break;
case IOCMD_FAA_QUERY:
rc = bfad_iocmd_faa_query(bfad, iocmd);
break;
@@ -2809,9 +2762,16 @@ bfad_im_bsg_vendor_request(struct fc_bsg_job *job)
struct bfad_im_port_s *im_port =
(struct bfad_im_port_s *) job->shost->hostdata[0];
struct bfad_s *bfad = im_port->bfad;
+ struct request_queue *request_q = job->req->q;
void *payload_kbuf;
int rc = -EINVAL;
+ /*
+ * Set the BSG device request_queue size to 256 to support
+ * payloads larger than 512*1024K bytes.
+ */
+ blk_queue_max_segments(request_q, 256);
+
/* Allocate a temp buffer to hold the passed in user space command */
payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
if (!payload_kbuf) {