summaryrefslogtreecommitdiff
path: root/drivers/scsi/lpfc/lpfc_sli.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c62
1 files changed, 39 insertions, 23 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index e0e4d8d18244..dbaf5b963bff 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2011 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2012 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -5578,8 +5578,6 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
for (i = 0; i < count; i++)
phba->sli4_hba.rpi_ids[i] = base + i;
- lpfc_sli4_node_prep(phba);
-
/* VPIs. */
count = phba->sli4_hba.max_cfg_param.max_vpi;
base = phba->sli4_hba.max_cfg_param.vpi_base;
@@ -5613,6 +5611,8 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
rc = -ENOMEM;
goto free_vpi_ids;
}
+ phba->sli4_hba.max_cfg_param.xri_used = 0;
+ phba->sli4_hba.xri_count = 0;
phba->sli4_hba.xri_ids = kzalloc(count *
sizeof(uint16_t),
GFP_KERNEL);
@@ -6147,6 +6147,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
rc = -ENODEV;
goto out_free_mbox;
}
+ lpfc_sli4_node_prep(phba);
/* Create all the SLI4 queues */
rc = lpfc_sli4_queue_create(phba);
@@ -7251,11 +7252,13 @@ lpfc_sli4_post_async_mbox(struct lpfc_hba *phba)
out_not_finished:
spin_lock_irqsave(&phba->hbalock, iflags);
- mboxq->u.mb.mbxStatus = MBX_NOT_FINISHED;
- __lpfc_mbox_cmpl_put(phba, mboxq);
- /* Release the token */
- psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
- phba->sli.mbox_active = NULL;
+ if (phba->sli.mbox_active) {
+ mboxq->u.mb.mbxStatus = MBX_NOT_FINISHED;
+ __lpfc_mbox_cmpl_put(phba, mboxq);
+ /* Release the token */
+ psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ phba->sli.mbox_active = NULL;
+ }
spin_unlock_irqrestore(&phba->hbalock, iflags);
return MBX_NOT_FINISHED;
@@ -7743,6 +7746,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
if (pcmd && (*pcmd == ELS_CMD_FLOGI ||
*pcmd == ELS_CMD_SCR ||
*pcmd == ELS_CMD_FDISC ||
+ *pcmd == ELS_CMD_LOGO ||
*pcmd == ELS_CMD_PLOGI)) {
bf_set(els_req64_sp, &wqe->els_req, 1);
bf_set(els_req64_sid, &wqe->els_req,
@@ -8385,6 +8389,7 @@ lpfc_sli4_abts_err_handler(struct lpfc_hba *phba,
struct sli4_wcqe_xri_aborted *axri)
{
struct lpfc_vport *vport;
+ uint32_t ext_status = 0;
if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
@@ -8396,12 +8401,20 @@ lpfc_sli4_abts_err_handler(struct lpfc_hba *phba,
vport = ndlp->vport;
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"3116 Port generated FCP XRI ABORT event on "
- "vpi %d rpi %d xri x%x status 0x%x\n",
+ "vpi %d rpi %d xri x%x status 0x%x parameter x%x\n",
ndlp->vport->vpi, ndlp->nlp_rpi,
bf_get(lpfc_wcqe_xa_xri, axri),
- bf_get(lpfc_wcqe_xa_status, axri));
+ bf_get(lpfc_wcqe_xa_status, axri),
+ axri->parameter);
- if (bf_get(lpfc_wcqe_xa_status, axri) == IOSTAT_LOCAL_REJECT)
+ /*
+ * Catch the ABTS protocol failure case. Older OCe FW releases returned
+ * LOCAL_REJECT and 0 for a failed ABTS exchange and later OCe and
+ * LPe FW releases returned LOCAL_REJECT and SEQUENCE_TIMEOUT.
+ */
+ ext_status = axri->parameter & WCQE_PARAM_MASK;
+ if ((bf_get(lpfc_wcqe_xa_status, axri) == IOSTAT_LOCAL_REJECT) &&
+ ((ext_status == IOERR_SEQUENCE_TIMEOUT) || (ext_status == 0)))
lpfc_sli_abts_recover_port(vport, ndlp);
}
@@ -9807,12 +9820,11 @@ lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba)
unsigned long timeout;
timeout = msecs_to_jiffies(LPFC_MBOX_TMO * 1000) + jiffies;
+
spin_lock_irq(&phba->hbalock);
psli->sli_flag |= LPFC_SLI_ASYNC_MBX_BLK;
- spin_unlock_irq(&phba->hbalock);
if (psli->sli_flag & LPFC_SLI_ACTIVE) {
- spin_lock_irq(&phba->hbalock);
/* Determine how long we might wait for the active mailbox
* command to be gracefully completed by firmware.
*/
@@ -9831,7 +9843,9 @@ lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba)
*/
break;
}
- }
+ } else
+ spin_unlock_irq(&phba->hbalock);
+
lpfc_sli_mbox_sys_flush(phba);
}
@@ -13272,7 +13286,7 @@ lpfc_sli4_post_els_sgl_list_ext(struct lpfc_hba *phba)
LPFC_MBOXQ_t *mbox;
uint32_t reqlen, alloclen, index;
uint32_t mbox_tmo;
- uint16_t rsrc_start, rsrc_size, els_xri_cnt;
+ uint16_t rsrc_start, rsrc_size, els_xri_cnt, post_els_xri_cnt;
uint16_t xritag_start = 0, lxri = 0;
struct lpfc_rsrc_blks *rsrc_blk;
int cnt, ttl_cnt, rc = 0;
@@ -13294,6 +13308,7 @@ lpfc_sli4_post_els_sgl_list_ext(struct lpfc_hba *phba)
cnt = 0;
ttl_cnt = 0;
+ post_els_xri_cnt = els_xri_cnt;
list_for_each_entry(rsrc_blk, &phba->sli4_hba.lpfc_xri_blk_list,
list) {
rsrc_start = rsrc_blk->rsrc_start;
@@ -13303,11 +13318,12 @@ lpfc_sli4_post_els_sgl_list_ext(struct lpfc_hba *phba)
"3014 Working ELS Extent start %d, cnt %d\n",
rsrc_start, rsrc_size);
- loop_cnt = min(els_xri_cnt, rsrc_size);
- if (ttl_cnt + loop_cnt >= els_xri_cnt) {
- loop_cnt = els_xri_cnt - ttl_cnt;
- ttl_cnt = els_xri_cnt;
- }
+ loop_cnt = min(post_els_xri_cnt, rsrc_size);
+ if (loop_cnt < post_els_xri_cnt) {
+ post_els_xri_cnt -= loop_cnt;
+ ttl_cnt += loop_cnt;
+ } else
+ ttl_cnt += post_els_xri_cnt;
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mbox)
@@ -14203,15 +14219,14 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba,
* field and RX_ID from ABTS for RX_ID field.
*/
bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_RSP);
- bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, rxid);
} else {
/* ABTS sent by initiator to CT exchange, construction
* of BA_ACC will need to allocate a new XRI as for the
- * XRI_TAG and RX_ID fields.
+ * XRI_TAG field.
*/
bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_INT);
- bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, NO_XRI);
}
+ bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, rxid);
bf_set(lpfc_abts_oxid, &icmd->un.bls_rsp, oxid);
/* Xmit CT abts response on exchange <xid> */
@@ -15042,6 +15057,7 @@ lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index)
LPFC_MBOXQ_t *mboxq;
phba->fcoe_eventtag_at_fcf_scan = phba->fcoe_eventtag;
+ phba->fcoe_cvl_eventtag_attn = phba->fcoe_cvl_eventtag;
mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mboxq) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,