[SCSI] lpfc 8.3.19: Added support for ELS RRQ command
Added support for ELS RRQ command
- Add new routine lpfc_set_rrq_active() to track XRI qualifier state.
- Add new module parameter lpfc_enable_rrq to control RRQ operation.
- Add logic to ELS RRQ completion handler and xri qualifier timeout
to clear XRI qualifier state.
- Use OX_ID from XRI_ABORTED_CQE for RRQ payload.
- Tie abort and XRI_ABORTED_CQE andler to RRQ generation.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
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_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 8f879e4..cbb48ee 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -113,11 +113,16 @@
goto fail_free_mbox_pool;
if (phba->sli_rev == LPFC_SLI_REV4) {
+ phba->rrq_pool =
+ mempool_create_kmalloc_pool(LPFC_MEM_POOL_SIZE,
+ sizeof(struct lpfc_node_rrq));
+ if (!phba->rrq_pool)
+ goto fail_free_nlp_mem_pool;
phba->lpfc_hrb_pool = pci_pool_create("lpfc_hrb_pool",
phba->pcidev,
LPFC_HDR_BUF_SIZE, align, 0);
if (!phba->lpfc_hrb_pool)
- goto fail_free_nlp_mem_pool;
+ goto fail_free_rrq_mem_pool;
phba->lpfc_drb_pool = pci_pool_create("lpfc_drb_pool",
phba->pcidev,
@@ -147,6 +152,9 @@
fail_free_hrb_pool:
pci_pool_destroy(phba->lpfc_hrb_pool);
phba->lpfc_hrb_pool = NULL;
+ fail_free_rrq_mem_pool:
+ mempool_destroy(phba->rrq_pool);
+ phba->rrq_pool = NULL;
fail_free_nlp_mem_pool:
mempool_destroy(phba->nlp_mem_pool);
phba->nlp_mem_pool = NULL;