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-rw-r--r--drivers/scsi/lpfc/lpfc_bsg.c27
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c5
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c5
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c38
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c20
5 files changed, 76 insertions, 19 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 55f984166db..d521569e662 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -962,10 +962,22 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (phba->sli_rev == LPFC_SLI_REV4) {
evt_dat->immed_dat = phba->ctx_idx;
phba->ctx_idx = (phba->ctx_idx + 1) % 64;
+ /* Provide warning for over-run of the ct_ctx array */
+ if (phba->ct_ctx[evt_dat->immed_dat].flags &
+ UNSOL_VALID)
+ lpfc_printf_log(phba, KERN_WARNING, LOG_ELS,
+ "2717 CT context array entry "
+ "[%d] over-run: oxid:x%x, "
+ "sid:x%x\n", phba->ctx_idx,
+ phba->ct_ctx[
+ evt_dat->immed_dat].oxid,
+ phba->ct_ctx[
+ evt_dat->immed_dat].SID);
phba->ct_ctx[evt_dat->immed_dat].oxid =
piocbq->iocb.ulpContext;
phba->ct_ctx[evt_dat->immed_dat].SID =
piocbq->iocb.un.rcvels.remoteID;
+ phba->ct_ctx[evt_dat->immed_dat].flags = UNSOL_VALID;
} else
evt_dat->immed_dat = piocbq->iocb.ulpContext;
@@ -1323,6 +1335,21 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
rc = IOCB_ERROR;
goto issue_ct_rsp_exit;
}
+
+ /* Check if the ndlp is active */
+ if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) {
+ rc = -IOCB_ERROR;
+ goto issue_ct_rsp_exit;
+ }
+
+ /* get a refernece count so the ndlp doesn't go away while
+ * we respond
+ */
+ if (!lpfc_nlp_get(ndlp)) {
+ rc = -IOCB_ERROR;
+ goto issue_ct_rsp_exit;
+ }
+
icmd->un.ulpWord[3] = ndlp->nlp_rpi;
/* The exchange is done, mark the entry as invalid */
phba->ct_ctx[tag].flags &= ~UNSOL_VALID;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 017c933d60a..f80156246e5 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -6962,6 +6962,7 @@ lpfc_sli4_els_xri_aborted(struct lpfc_hba *phba,
uint16_t xri = bf_get(lpfc_wcqe_xa_xri, axri);
struct lpfc_sglq *sglq_entry = NULL, *sglq_next = NULL;
unsigned long iflag = 0;
+ struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
spin_lock_irqsave(&phba->hbalock, iflag);
spin_lock(&phba->sli4_hba.abts_sgl_list_lock);
@@ -6974,6 +6975,10 @@ lpfc_sli4_els_xri_aborted(struct lpfc_hba *phba,
sglq_entry->state = SGL_FREED;
spin_unlock(&phba->sli4_hba.abts_sgl_list_lock);
spin_unlock_irqrestore(&phba->hbalock, iflag);
+
+ /* Check if TXQ queue needs to be serviced */
+ if (pring->txq_cnt)
+ lpfc_worker_wake_up(phba);
return;
}
}
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 9fcad20491e..a610464da16 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -276,7 +276,8 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
!(ndlp->nlp_flag & NLP_DELAY_TMO) &&
!(ndlp->nlp_flag & NLP_NPR_2B_DISC) &&
(ndlp->nlp_state != NLP_STE_UNMAPPED_NODE) &&
- (ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE))
+ (ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) &&
+ (ndlp->nlp_state != NLP_STE_PRLI_ISSUE))
lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM);
lpfc_unregister_unused_fcf(phba);
@@ -587,7 +588,7 @@ lpfc_work_done(struct lpfc_hba *phba)
(status &
HA_RXMASK));
}
- if (phba->pport->work_port_events & WORKER_SERVICE_TXQ)
+ if (pring->txq_cnt)
lpfc_drain_txq(phba);
/*
* Turn on Ring interrupts
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 7b66b71a14f..d6089c985c3 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -623,6 +623,7 @@ lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba,
unsigned long iflag = 0;
struct lpfc_iocbq *iocbq;
int i;
+ struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
spin_lock_irqsave(&phba->hbalock, iflag);
spin_lock(&phba->sli4_hba.abts_scsi_buf_list_lock);
@@ -651,6 +652,8 @@ lpfc_sli4_fcp_xri_aborted(struct lpfc_hba *phba,
psb = container_of(iocbq, struct lpfc_scsi_buf, cur_iocbq);
psb->exch_busy = 0;
spin_unlock_irqrestore(&phba->hbalock, iflag);
+ if (pring->txq_cnt)
+ lpfc_worker_wake_up(phba);
return;
}
@@ -1322,6 +1325,10 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
bf_set(pde5_type, pde5, LPFC_PDE5_DESCRIPTOR);
pde5->reftag = reftag;
+ /* Endian convertion if necessary for PDE5 */
+ pde5->word0 = cpu_to_le32(pde5->word0);
+ pde5->reftag = cpu_to_le32(pde5->reftag);
+
/* advance bpl and increment bde count */
num_bde++;
bpl++;
@@ -1340,6 +1347,11 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
bf_set(pde6_ai, pde6, 1);
bf_set(pde6_apptagval, pde6, apptagval);
+ /* Endian convertion if necessary for PDE6 */
+ pde6->word0 = cpu_to_le32(pde6->word0);
+ pde6->word1 = cpu_to_le32(pde6->word1);
+ pde6->word2 = cpu_to_le32(pde6->word2);
+
/* advance bpl and increment bde count */
num_bde++;
bpl++;
@@ -1447,6 +1459,10 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
bf_set(pde5_type, pde5, LPFC_PDE5_DESCRIPTOR);
pde5->reftag = reftag;
+ /* Endian convertion if necessary for PDE5 */
+ pde5->word0 = cpu_to_le32(pde5->word0);
+ pde5->reftag = cpu_to_le32(pde5->reftag);
+
/* advance bpl and increment bde count */
num_bde++;
bpl++;
@@ -1463,6 +1479,11 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
bf_set(pde6_ai, pde6, 1);
bf_set(pde6_apptagval, pde6, apptagval);
+ /* Endian convertion if necessary for PDE6 */
+ pde6->word0 = cpu_to_le32(pde6->word0);
+ pde6->word1 = cpu_to_le32(pde6->word1);
+ pde6->word2 = cpu_to_le32(pde6->word2);
+
/* advance bpl and increment bde count */
num_bde++;
bpl++;
@@ -1474,7 +1495,6 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
prot_bde->addrLow = le32_to_cpu(putPaddrHigh(protphysaddr));
protgroup_len = sg_dma_len(sgpe);
-
/* must be integer multiple of the DIF block length */
BUG_ON(protgroup_len % 8);
@@ -3047,7 +3067,9 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
int ret = SUCCESS;
DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq);
- fc_block_scsi_eh(cmnd);
+ ret = fc_block_scsi_eh(cmnd);
+ if (ret)
+ return ret;
lpfc_cmd = (struct lpfc_scsi_buf *)cmnd->host_scribble;
BUG_ON(!lpfc_cmd);
@@ -3365,7 +3387,9 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
return FAILED;
}
pnode = rdata->pnode;
- fc_block_scsi_eh(cmnd);
+ status = fc_block_scsi_eh(cmnd);
+ if (status)
+ return status;
status = lpfc_chk_tgt_mapped(vport, cmnd);
if (status == FAILED) {
@@ -3430,7 +3454,9 @@ lpfc_target_reset_handler(struct scsi_cmnd *cmnd)
return FAILED;
}
pnode = rdata->pnode;
- fc_block_scsi_eh(cmnd);
+ status = fc_block_scsi_eh(cmnd);
+ if (status)
+ return status;
status = lpfc_chk_tgt_mapped(vport, cmnd);
if (status == FAILED) {
@@ -3496,7 +3522,9 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
fc_host_post_vendor_event(shost, fc_get_event_number(),
sizeof(scsi_event), (char *)&scsi_event, LPFC_NL_VENDOR_ID);
- fc_block_scsi_eh(cmnd);
+ ret = fc_block_scsi_eh(cmnd);
+ if (ret)
+ return ret;
/*
* Since the driver manages a single bus device, reset all
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 7ddf5268227..086f9526160 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -601,15 +601,8 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
list_add(&sglq->list, &phba->sli4_hba.lpfc_sgl_list);
/* Check if TXQ queue needs to be serviced */
- if (pring->txq_cnt) {
- spin_lock_irqsave(
- &phba->pport->work_port_lock, iflag);
- phba->pport->work_port_events |=
- WORKER_SERVICE_TXQ;
+ if (pring->txq_cnt)
lpfc_worker_wake_up(phba);
- spin_unlock_irqrestore(
- &phba->pport->work_port_lock, iflag);
- }
}
}
@@ -12757,6 +12750,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport)
LPFC_MBOXQ_t *mb, *nextmb;
struct lpfc_dmabuf *mp;
struct lpfc_nodelist *ndlp;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) {
@@ -12778,6 +12772,9 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport)
}
ndlp = (struct lpfc_nodelist *) mb->context2;
if (ndlp) {
+ spin_lock_irq(shost->host_lock);
+ ndlp->nlp_flag &= ~NLP_IGNR_REG_CMPL;
+ spin_unlock_irq(shost->host_lock);
lpfc_nlp_put(ndlp);
mb->context2 = NULL;
}
@@ -12793,6 +12790,9 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport)
if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) {
ndlp = (struct lpfc_nodelist *) mb->context2;
if (ndlp) {
+ spin_lock_irq(shost->host_lock);
+ ndlp->nlp_flag &= ~NLP_IGNR_REG_CMPL;
+ spin_unlock_irq(shost->host_lock);
lpfc_nlp_put(ndlp);
mb->context2 = NULL;
}
@@ -12879,10 +12879,6 @@ lpfc_drain_txq(struct lpfc_hba *phba)
spin_unlock_irqrestore(&phba->hbalock, iflags);
}
- spin_lock_irqsave(&phba->pport->work_port_lock, iflags);
- phba->pport->work_port_events &= ~WORKER_SERVICE_TXQ;
- spin_unlock_irqrestore(&phba->pport->work_port_lock, iflags);
-
/* Cancel all the IOCBs that cannot be issued */
lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
IOERR_SLI_ABORTED);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-15 19:33:47 +0000