[SCSI] bfa: Fix to avoid vport delete hang on request queue full scenario.

Fixed the LPS (Logical Port Services) state machine to send a
FDISC/FLOGI to the FW from the request queue wait state, when
there is space available again on the request queue.
Made changes to free the vport on LOGO/cleanup complete instead
of free'ing it from vport_delete_handler in the module unload scenario.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index 3abe2bebfe1f..6583b2d94f64 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -1280,6 +1280,7 @@ bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event)
         switch (event) {
         case BFA_LPS_SM_RESUME:
                 bfa_sm_set_state(lps, bfa_lps_sm_login);
+                bfa_lps_send_login(lps);
                 break;
 
         case BFA_LPS_SM_OFFLINE:
@@ -1578,7 +1579,7 @@ bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp)
                 break;
 
         case BFA_STATUS_VPORT_MAX:
-                if (!rsp->ext_status)
+                if (rsp->ext_status)
                         bfa_lps_no_res(lps, rsp->ext_status);
                 break;