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scsi: qla2xxx: Move GPSC and GFPNID out of session management

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Move GPSC & GFPNID commands out of session management to reduce time lag
in reporting the session state to remote port. These commands are not
essential when it comes to maintaining the rport state. Delay sending
these commands after rport state is set to Online.

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
2018-05-01 09:01:48 -07:00
committed by Martin K. Petersen
parent bee8b84686
commit cc28e0ace9
6 changed files with 55 additions and 44 deletions
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10
drivers/scsi/qla2xxx/qla_gs.c
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@@ -3175,7 +3175,6 @@ int qla24xx_async_gidpn(scsi_qla_host_t *vha, fc_port_t *fcport)
done_free_sp:
sp->free(sp);
fcport->flags &= ~FCF_ASYNC_SENT;
done:
fcport->flags &= ~FCF_ASYNC_ACTIVE;
return rval;
@@ -3239,7 +3238,7 @@ void qla24xx_handle_gpsc_event(scsi_qla_host_t *vha, struct event_arg *ea)
return;
}
qla24xx_post_upd_fcport_work(vha, ea->fcport);
qla_post_iidma_work(vha, fcport);
}
static void qla24xx_async_gpsc_sp_done(void *s, int res)
@@ -3257,8 +3256,6 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res)
"Async done-%s res %x, WWPN %8phC \n",
sp->name, res, fcport->port_name);
fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
if (res == (DID_ERROR << 16)) {
/* entry status error */
goto done;
@@ -3327,7 +3324,6 @@ int qla24xx_async_gpsc(scsi_qla_host_t *vha, fc_port_t *fcport)
if (!sp)
goto done;
fcport->flags |= FCF_ASYNC_SENT;
sp->type = SRB_CT_PTHRU_CMD;
sp->name = "gpsc";
sp->gen1 = fcport->rscn_gen;
@@ -4555,7 +4551,6 @@ int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)
done_free_sp:
sp->free(sp);
fcport->flags &= ~FCF_ASYNC_SENT;
done:
return rval;
}
@@ -4617,7 +4612,6 @@ static void qla2x00_async_gfpnid_sp_done(void *s, int res)
struct event_arg ea;
u64 wwn;
fcport->flags &= ~FCF_ASYNC_SENT;
wwn = wwn_to_u64(fpn);
if (wwn)
memcpy(fcport->fabric_port_name, fpn, WWN_SIZE);
@@ -4646,12 +4640,10 @@ int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport)
if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
return rval;
fcport->disc_state = DSC_GFPN_ID;
sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
if (!sp)
goto done;
fcport->flags |= FCF_ASYNC_SENT;
sp->type = SRB_CT_PTHRU_CMD;
sp->name = "gfpnid";
sp->gen1 = fcport->rscn_gen;