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scsi: qla2xxx: Migrate switch registration commands away from mailbox interface

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Migrate switch registration commands: RFTID, RFFID, RNNID and RSNN_NN
out of mailbox interface to reduce fabric scan bottle neck.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran
2017-12-28 12:33:31 -08:00
committed by Martin K. Petersen
parent 2dee552102
commit e374f9f592
6 changed files with 352 additions and 149 deletions
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4
drivers/scsi/qla2xxx/qla_def.h
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@@ -535,6 +535,7 @@ typedef struct srb {
u32 gen1; /* scratch */
u32 gen2; /* scratch */
int rc;
int retry_count;
struct completion comp;
union {
struct srb_iocb iocb_cmd;
@@ -3187,7 +3188,7 @@ enum qla_work_type {
QLA_EVT_AENFX,
QLA_EVT_GIDPN,
QLA_EVT_GPNID,
QLA_EVT_GPNID_DONE,
QLA_EVT_UNMAP,
QLA_EVT_NEW_SESS,
QLA_EVT_GPDB,
QLA_EVT_PRLI,
@@ -3203,6 +3204,7 @@ enum qla_work_type {
QLA_EVT_GNNFT_DONE,
QLA_EVT_GNNID,
QLA_EVT_GFPNID,
QLA_EVT_SP_RETRY,
};