[SCSI] lpfc 8.3.5: fix fcp command polling, add FIP mode, performance optimisations and devloss timout fixes
This patch includes the following changes:
- Fixed Panic/Hang when using polling mode for fcp commands
- Added support for Read_rev mbox bits indicating FIP mode of HBA
- Optimize performance of slow-path handling of els responses
- Add code to cleanup orphaned unsolicited receive sequences
- Fixed Devloss timeout when multiple initiators are in same zone
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6192583..d7385d2 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -853,12 +853,19 @@
void
lpfc_hb_timeout_handler(struct lpfc_hba *phba)
{
+ struct lpfc_vport **vports;
LPFC_MBOXQ_t *pmboxq;
struct lpfc_dmabuf *buf_ptr;
- int retval;
+ int retval, i;
struct lpfc_sli *psli = &phba->sli;
LIST_HEAD(completions);
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++)
+ lpfc_rcv_seq_check_edtov(vports[i]);
+ lpfc_destroy_vport_work_array(phba, vports);
+
if ((phba->link_state == LPFC_HBA_ERROR) ||
(phba->pport->load_flag & FC_UNLOADING) ||
(phba->pport->fc_flag & FC_OFFLINE_MODE))
@@ -3519,7 +3526,7 @@
/* Driver internel slow-path CQ Event pool */
INIT_LIST_HEAD(&phba->sli4_hba.sp_cqe_event_pool);
/* Response IOCB work queue list */
- INIT_LIST_HEAD(&phba->sli4_hba.sp_rspiocb_work_queue);
+ INIT_LIST_HEAD(&phba->sli4_hba.sp_queue_event);
/* Asynchronous event CQ Event work queue list */
INIT_LIST_HEAD(&phba->sli4_hba.sp_asynce_work_queue);
/* Fast-path XRI aborted CQ Event work queue list */