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path: root/drivers/scsi/lpfc/lpfc_sli.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c309
1 files changed, 217 insertions, 92 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index b9e5cd79931a..30734caf77e1 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -2456,7 +2456,7 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
uint16_t rpi, vpi;
int rc;
- mp = (struct lpfc_dmabuf *) (pmb->context1);
+ mp = (struct lpfc_dmabuf *)(pmb->ctx_buf);
if (mp) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
@@ -2491,9 +2491,35 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
if (pmb->u.mb.mbxCommand == MBX_REG_LOGIN64) {
- ndlp = (struct lpfc_nodelist *)pmb->context2;
+ ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp;
lpfc_nlp_put(ndlp);
- pmb->context2 = NULL;
+ pmb->ctx_buf = NULL;
+ pmb->ctx_ndlp = NULL;
+ }
+
+ if (pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) {
+ ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp;
+
+ /* Check to see if there are any deferred events to process */
+ if (ndlp) {
+ lpfc_printf_vlog(
+ vport,
+ KERN_INFO, LOG_MBOX | LOG_DISCOVERY,
+ "1438 UNREG cmpl deferred mbox x%x "
+ "on NPort x%x Data: x%x x%x %p\n",
+ ndlp->nlp_rpi, ndlp->nlp_DID,
+ ndlp->nlp_flag, ndlp->nlp_defer_did, ndlp);
+
+ if ((ndlp->nlp_flag & NLP_UNREG_INP) &&
+ (ndlp->nlp_defer_did != NLP_EVT_NOTHING_PENDING)) {
+ ndlp->nlp_flag &= ~NLP_UNREG_INP;
+ ndlp->nlp_defer_did = NLP_EVT_NOTHING_PENDING;
+ lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0);
+ } else {
+ ndlp->nlp_flag &= ~NLP_UNREG_INP;
+ }
+ }
+ pmb->ctx_ndlp = NULL;
}
/* Check security permission status on INIT_LINK mailbox command */
@@ -2527,21 +2553,46 @@ lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
struct lpfc_vport *vport = pmb->vport;
struct lpfc_nodelist *ndlp;
- ndlp = pmb->context1;
+ ndlp = pmb->ctx_ndlp;
if (pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) {
if (phba->sli_rev == LPFC_SLI_REV4 &&
(bf_get(lpfc_sli_intf_if_type,
&phba->sli4_hba.sli_intf) >=
LPFC_SLI_INTF_IF_TYPE_2)) {
if (ndlp) {
- lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
- "0010 UNREG_LOGIN vpi:%x "
- "rpi:%x DID:%x map:%x %p\n",
- vport->vpi, ndlp->nlp_rpi,
- ndlp->nlp_DID,
- ndlp->nlp_usg_map, ndlp);
+ lpfc_printf_vlog(
+ vport, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "0010 UNREG_LOGIN vpi:%x "
+ "rpi:%x DID:%x defer x%x flg x%x "
+ "map:%x %p\n",
+ vport->vpi, ndlp->nlp_rpi,
+ ndlp->nlp_DID, ndlp->nlp_defer_did,
+ ndlp->nlp_flag,
+ ndlp->nlp_usg_map, ndlp);
ndlp->nlp_flag &= ~NLP_LOGO_ACC;
lpfc_nlp_put(ndlp);
+
+ /* Check to see if there are any deferred
+ * events to process
+ */
+ if ((ndlp->nlp_flag & NLP_UNREG_INP) &&
+ (ndlp->nlp_defer_did !=
+ NLP_EVT_NOTHING_PENDING)) {
+ lpfc_printf_vlog(
+ vport, KERN_INFO, LOG_DISCOVERY,
+ "4111 UNREG cmpl deferred "
+ "clr x%x on "
+ "NPort x%x Data: x%x %p\n",
+ ndlp->nlp_rpi, ndlp->nlp_DID,
+ ndlp->nlp_defer_did, ndlp);
+ ndlp->nlp_flag &= ~NLP_UNREG_INP;
+ ndlp->nlp_defer_did =
+ NLP_EVT_NOTHING_PENDING;
+ lpfc_issue_els_plogi(
+ vport, ndlp->nlp_DID, 0);
+ } else {
+ ndlp->nlp_flag &= ~NLP_UNREG_INP;
+ }
}
}
}
@@ -4640,6 +4691,8 @@ lpfc_sli_brdrestart_s4(struct lpfc_hba *phba)
hba_aer_enabled = phba->hba_flag & HBA_AER_ENABLED;
rc = lpfc_sli4_brdreset(phba);
+ if (rc)
+ return rc;
spin_lock_irq(&phba->hbalock);
phba->pport->stopped = 0;
@@ -5228,7 +5281,7 @@ lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba)
goto out_free_mboxq;
}
- mp = (struct lpfc_dmabuf *) mboxq->context1;
+ mp = (struct lpfc_dmabuf *)mboxq->ctx_buf;
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
@@ -6148,6 +6201,25 @@ lpfc_set_features(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox,
}
/**
+ * lpfc_ras_stop_fwlog: Disable FW logging by the adapter
+ * @phba: Pointer to HBA context object.
+ *
+ * Disable FW logging into host memory on the adapter. To
+ * be done before reading logs from the host memory.
+ **/
+void
+lpfc_ras_stop_fwlog(struct lpfc_hba *phba)
+{
+ struct lpfc_ras_fwlog *ras_fwlog = &phba->ras_fwlog;
+
+ ras_fwlog->ras_active = false;
+
+ /* Disable FW logging to host memory */
+ writel(LPFC_CTL_PDEV_CTL_DDL_RAS,
+ phba->sli4_hba.conf_regs_memmap_p + LPFC_CTL_PDEV_CTL_OFFSET);
+}
+
+/**
* lpfc_sli4_ras_dma_free - Free memory allocated for FW logging.
* @phba: Pointer to HBA context object.
*
@@ -6211,7 +6283,7 @@ lpfc_sli4_ras_dma_alloc(struct lpfc_hba *phba,
&ras_fwlog->lwpd.phys,
GFP_KERNEL);
if (!ras_fwlog->lwpd.virt) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"6185 LWPD Memory Alloc Failed\n");
return -ENOMEM;
@@ -6228,7 +6300,7 @@ lpfc_sli4_ras_dma_alloc(struct lpfc_hba *phba,
goto free_mem;
}
- dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev,
+ dmabuf->virt = dma_zalloc_coherent(&phba->pcidev->dev,
LPFC_RAS_MAX_ENTRY_SIZE,
&dmabuf->phys,
GFP_KERNEL);
@@ -6239,7 +6311,6 @@ lpfc_sli4_ras_dma_alloc(struct lpfc_hba *phba,
"6187 DMA Alloc Failed FW logging");
goto free_mem;
}
- memset(dmabuf->virt, 0, LPFC_RAS_MAX_ENTRY_SIZE);
dmabuf->buffer_tag = i;
list_add_tail(&dmabuf->list, &ras_fwlog->fwlog_buff_list);
}
@@ -6274,11 +6345,13 @@ lpfc_sli4_ras_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
if (mb->mbxStatus != MBX_SUCCESS || shdr_status) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
"6188 FW LOG mailbox "
"completed with status x%x add_status x%x,"
" mbx status x%x\n",
shdr_status, shdr_add_status, mb->mbxStatus);
+
+ ras_fwlog->ras_hwsupport = false;
goto disable_ras;
}
@@ -6326,7 +6399,7 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba,
rc = lpfc_sli4_ras_dma_alloc(phba, fwlog_entry_count);
if (rc) {
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
- "6189 RAS FW Log Support Not Enabled");
+ "6189 FW Log Memory Allocation Failed");
return rc;
}
}
@@ -6334,7 +6407,7 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba,
/* Setup Mailbox command */
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mbox) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"6190 RAS MBX Alloc Failed");
rc = -ENOMEM;
goto mem_free;
@@ -6379,8 +6452,8 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba,
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
- "6191 RAS Mailbox failed. "
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "6191 FW-Log Mailbox failed. "
"status %d mbxStatus : x%x", rc,
bf_get(lpfc_mqe_status, &mbox->u.mqe));
mempool_free(mbox, phba->mbox_mem_pool);
@@ -7348,7 +7421,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
mboxq->vport = vport;
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
- mp = (struct lpfc_dmabuf *) mboxq->context1;
+ mp = (struct lpfc_dmabuf *)mboxq->ctx_buf;
if (rc == MBX_SUCCESS) {
memcpy(&vport->fc_sparam, mp->virt, sizeof(struct serv_parm));
rc = 0;
@@ -7360,7 +7433,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
*/
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
- mboxq->context1 = NULL;
+ mboxq->ctx_buf = NULL;
if (unlikely(rc)) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"0382 READ_SPARAM command failed "
@@ -7635,7 +7708,18 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
*/
spin_lock_irq(&phba->hbalock);
phba->link_state = LPFC_LINK_DOWN;
+
+ /* Check if physical ports are trunked */
+ if (bf_get(lpfc_conf_trunk_port0, &phba->sli4_hba))
+ phba->trunk_link.link0.state = LPFC_LINK_DOWN;
+ if (bf_get(lpfc_conf_trunk_port1, &phba->sli4_hba))
+ phba->trunk_link.link1.state = LPFC_LINK_DOWN;
+ if (bf_get(lpfc_conf_trunk_port2, &phba->sli4_hba))
+ phba->trunk_link.link2.state = LPFC_LINK_DOWN;
+ if (bf_get(lpfc_conf_trunk_port3, &phba->sli4_hba))
+ phba->trunk_link.link3.state = LPFC_LINK_DOWN;
spin_unlock_irq(&phba->hbalock);
+
if (!(phba->hba_flag & HBA_FCOE_MODE) &&
(phba->hba_flag & LINK_DISABLED)) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_SLI,
@@ -8119,10 +8203,10 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
}
/* Copy the mailbox extension data */
- if (pmbox->in_ext_byte_len && pmbox->context2) {
- lpfc_sli_pcimem_bcopy(pmbox->context2,
- (uint8_t *)phba->mbox_ext,
- pmbox->in_ext_byte_len);
+ if (pmbox->in_ext_byte_len && pmbox->ctx_buf) {
+ lpfc_sli_pcimem_bcopy(pmbox->ctx_buf,
+ (uint8_t *)phba->mbox_ext,
+ pmbox->in_ext_byte_len);
}
/* Copy command data to host SLIM area */
lpfc_sli_pcimem_bcopy(mbx, phba->mbox, MAILBOX_CMD_SIZE);
@@ -8133,10 +8217,10 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
= MAILBOX_HBA_EXT_OFFSET;
/* Copy the mailbox extension data */
- if (pmbox->in_ext_byte_len && pmbox->context2)
+ if (pmbox->in_ext_byte_len && pmbox->ctx_buf)
lpfc_memcpy_to_slim(phba->MBslimaddr +
MAILBOX_HBA_EXT_OFFSET,
- pmbox->context2, pmbox->in_ext_byte_len);
+ pmbox->ctx_buf, pmbox->in_ext_byte_len);
if (mbx->mbxCommand == MBX_CONFIG_PORT)
/* copy command data into host mbox for cmpl */
@@ -8259,9 +8343,9 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
lpfc_sli_pcimem_bcopy(phba->mbox, mbx,
MAILBOX_CMD_SIZE);
/* Copy the mailbox extension data */
- if (pmbox->out_ext_byte_len && pmbox->context2) {
+ if (pmbox->out_ext_byte_len && pmbox->ctx_buf) {
lpfc_sli_pcimem_bcopy(phba->mbox_ext,
- pmbox->context2,
+ pmbox->ctx_buf,
pmbox->out_ext_byte_len);
}
} else {
@@ -8269,8 +8353,9 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
lpfc_memcpy_from_slim(mbx, phba->MBslimaddr,
MAILBOX_CMD_SIZE);
/* Copy the mailbox extension data */
- if (pmbox->out_ext_byte_len && pmbox->context2) {
- lpfc_memcpy_from_slim(pmbox->context2,
+ if (pmbox->out_ext_byte_len && pmbox->ctx_buf) {
+ lpfc_memcpy_from_slim(
+ pmbox->ctx_buf,
phba->MBslimaddr +
MAILBOX_HBA_EXT_OFFSET,
pmbox->out_ext_byte_len);
@@ -11265,19 +11350,12 @@ lpfc_sli4_abort_nvme_io(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* Complete prepping the abort wqe and issue to the FW. */
abts_wqe = &abtsiocbp->wqe;
- bf_set(abort_cmd_ia, &abts_wqe->abort_cmd, 0);
- bf_set(abort_cmd_criteria, &abts_wqe->abort_cmd, T_XRI_TAG);
-
- /* Explicitly set reserved fields to zero.*/
- abts_wqe->abort_cmd.rsrvd4 = 0;
- abts_wqe->abort_cmd.rsrvd5 = 0;
- /* WQE Common - word 6. Context is XRI tag. Set 0. */
- bf_set(wqe_xri_tag, &abts_wqe->abort_cmd.wqe_com, 0);
- bf_set(wqe_ctxt_tag, &abts_wqe->abort_cmd.wqe_com, 0);
+ /* Clear any stale WQE contents */
+ memset(abts_wqe, 0, sizeof(union lpfc_wqe));
+ bf_set(abort_cmd_criteria, &abts_wqe->abort_cmd, T_XRI_TAG);
/* word 7 */
- bf_set(wqe_ct, &abts_wqe->abort_cmd.wqe_com, 0);
bf_set(wqe_cmnd, &abts_wqe->abort_cmd.wqe_com, CMD_ABORT_XRI_CX);
bf_set(wqe_class, &abts_wqe->abort_cmd.wqe_com,
cmdiocb->iocb.ulpClass);
@@ -11292,7 +11370,6 @@ lpfc_sli4_abort_nvme_io(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
abtsiocbp->iotag);
/* word 10 */
- bf_set(wqe_wqid, &abts_wqe->abort_cmd.wqe_com, cmdiocb->hba_wqidx);
bf_set(wqe_qosd, &abts_wqe->abort_cmd.wqe_com, 1);
bf_set(wqe_lenloc, &abts_wqe->abort_cmd.wqe_com, LPFC_WQE_LENLOC_NONE);
@@ -12545,10 +12622,10 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id)
lpfc_sli_pcimem_bcopy(mbox, pmbox,
MAILBOX_CMD_SIZE);
if (pmb->out_ext_byte_len &&
- pmb->context2)
+ pmb->ctx_buf)
lpfc_sli_pcimem_bcopy(
phba->mbox_ext,
- pmb->context2,
+ pmb->ctx_buf,
pmb->out_ext_byte_len);
}
if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) {
@@ -12563,9 +12640,9 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id)
if (!pmbox->mbxStatus) {
mp = (struct lpfc_dmabuf *)
- (pmb->context1);
+ (pmb->ctx_buf);
ndlp = (struct lpfc_nodelist *)
- pmb->context2;
+ pmb->ctx_ndlp;
/* Reg_LOGIN of dflt RPI was
* successful. new lets get
@@ -12578,8 +12655,8 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id)
pmb);
pmb->mbox_cmpl =
lpfc_mbx_cmpl_dflt_rpi;
- pmb->context1 = mp;
- pmb->context2 = ndlp;
+ pmb->ctx_buf = mp;
+ pmb->ctx_ndlp = ndlp;
pmb->vport = vport;
rc = lpfc_sli_issue_mbox(phba,
pmb,
@@ -13185,16 +13262,16 @@ lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe)
mcqe_status,
pmbox->un.varWords[0], 0);
if (mcqe_status == MB_CQE_STATUS_SUCCESS) {
- mp = (struct lpfc_dmabuf *)(pmb->context1);
- ndlp = (struct lpfc_nodelist *)pmb->context2;
+ mp = (struct lpfc_dmabuf *)(pmb->ctx_buf);
+ ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp;
/* Reg_LOGIN of dflt RPI was successful. Now lets get
* RID of the PPI using the same mbox buffer.
*/
lpfc_unreg_login(phba, vport->vpi,
pmbox->un.varWords[0], pmb);
pmb->mbox_cmpl = lpfc_mbx_cmpl_dflt_rpi;
- pmb->context1 = mp;
- pmb->context2 = ndlp;
+ pmb->ctx_buf = mp;
+ pmb->ctx_ndlp = ndlp;
pmb->vport = vport;
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
if (rc != MBX_BUSY)
@@ -13413,6 +13490,8 @@ lpfc_sli4_sp_handle_abort_xri_wcqe(struct lpfc_hba *phba,
return workposted;
}
+#define FC_RCTL_MDS_DIAGS 0xF4
+
/**
* lpfc_sli4_sp_handle_rcqe - Process a receive-queue completion queue entry
* @phba: Pointer to HBA context object.
@@ -13426,6 +13505,7 @@ static bool
lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
{
bool workposted = false;
+ struct fc_frame_header *fc_hdr;
struct lpfc_queue *hrq = phba->sli4_hba.hdr_rq;
struct lpfc_queue *drq = phba->sli4_hba.dat_rq;
struct lpfc_nvmet_tgtport *tgtp;
@@ -13462,7 +13542,17 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
hrq->RQ_buf_posted--;
memcpy(&dma_buf->cq_event.cqe.rcqe_cmpl, rcqe, sizeof(*rcqe));
- /* save off the frame for the word thread to process */
+ fc_hdr = (struct fc_frame_header *)dma_buf->hbuf.virt;
+
+ if (fc_hdr->fh_r_ctl == FC_RCTL_MDS_DIAGS ||
+ fc_hdr->fh_r_ctl == FC_RCTL_DD_UNSOL_DATA) {
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ /* Handle MDS Loopback frames */
+ lpfc_sli4_handle_mds_loopback(phba->pport, dma_buf);
+ break;
+ }
+
+ /* save off the frame for the work thread to process */
list_add_tail(&dma_buf->cq_event.list,
&phba->sli4_hba.sp_queue_event);
/* Frame received */
@@ -14501,7 +14591,8 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t page_size,
hw_page_size))/hw_page_size;
/* If needed, Adjust page count to match the max the adapter supports */
- if (queue->page_count > phba->sli4_hba.pc_sli4_params.wqpcnt)
+ if (phba->sli4_hba.pc_sli4_params.wqpcnt &&
+ (queue->page_count > phba->sli4_hba.pc_sli4_params.wqpcnt))
queue->page_count = phba->sli4_hba.pc_sli4_params.wqpcnt;
INIT_LIST_HEAD(&queue->list);
@@ -14669,7 +14760,8 @@ lpfc_modify_hba_eq_delay(struct lpfc_hba *phba, uint32_t startq,
mbox->vport = phba->pport;
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
- mbox->context1 = NULL;
+ mbox->ctx_buf = NULL;
+ mbox->ctx_ndlp = NULL;
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
shdr = (union lpfc_sli4_cfg_shdr *) &eq_delay->header.cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
@@ -14789,7 +14881,8 @@ lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint32_t imax)
}
mbox->vport = phba->pport;
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
- mbox->context1 = NULL;
+ mbox->ctx_buf = NULL;
+ mbox->ctx_ndlp = NULL;
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
@@ -16863,8 +16956,6 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr)
struct fc_vft_header *fc_vft_hdr;
uint32_t *header = (uint32_t *) fc_hdr;
-#define FC_RCTL_MDS_DIAGS 0xF4
-
switch (fc_hdr->fh_r_ctl) {
case FC_RCTL_DD_UNCAT: /* uncategorized information */
case FC_RCTL_DD_SOL_DATA: /* solicited data */
@@ -16903,15 +16994,12 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr)
goto drop;
}
-#define FC_TYPE_VENDOR_UNIQUE 0xFF
-
switch (fc_hdr->fh_type) {
case FC_TYPE_BLS:
case FC_TYPE_ELS:
case FC_TYPE_FCP:
case FC_TYPE_CT:
case FC_TYPE_NVME:
- case FC_TYPE_VENDOR_UNIQUE:
break;
case FC_TYPE_IP:
case FC_TYPE_ILS:
@@ -17741,6 +17829,7 @@ lpfc_sli4_mds_loopback_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
dma_pool_free(phba->lpfc_drb_pool, pcmd->virt, pcmd->phys);
kfree(pcmd);
lpfc_sli_release_iocbq(phba, cmdiocb);
+ lpfc_drain_txq(phba);
}
static void
@@ -17754,14 +17843,23 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
struct lpfc_dmabuf *pcmd = NULL;
uint32_t frame_len;
int rc;
+ unsigned long iflags;
fc_hdr = (struct fc_frame_header *)dmabuf->hbuf.virt;
frame_len = bf_get(lpfc_rcqe_length, &dmabuf->cq_event.cqe.rcqe_cmpl);
/* Send the received frame back */
iocbq = lpfc_sli_get_iocbq(phba);
- if (!iocbq)
- goto exit;
+ if (!iocbq) {
+ /* Queue cq event and wakeup worker thread to process it */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ list_add_tail(&dmabuf->cq_event.list,
+ &phba->sli4_hba.sp_queue_event);
+ phba->hba_flag |= HBA_SP_QUEUE_EVT;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ lpfc_worker_wake_up(phba);
+ return;
+ }
/* Allocate buffer for command payload */
pcmd = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
@@ -17846,6 +17944,14 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba,
/* Process each received buffer */
fc_hdr = (struct fc_frame_header *)dmabuf->hbuf.virt;
+ if (fc_hdr->fh_r_ctl == FC_RCTL_MDS_DIAGS ||
+ fc_hdr->fh_r_ctl == FC_RCTL_DD_UNSOL_DATA) {
+ vport = phba->pport;
+ /* Handle MDS Loopback frames */
+ lpfc_sli4_handle_mds_loopback(vport, dmabuf);
+ return;
+ }
+
/* check to see if this a valid type of frame */
if (lpfc_fc_frame_check(phba, fc_hdr)) {
lpfc_in_buf_free(phba, &dmabuf->dbuf);
@@ -17860,13 +17966,6 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba,
fcfi = bf_get(lpfc_rcqe_fcf_id,
&dmabuf->cq_event.cqe.rcqe_cmpl);
- if (fc_hdr->fh_r_ctl == 0xF4 && fc_hdr->fh_type == 0xFF) {
- vport = phba->pport;
- /* Handle MDS Loopback frames */
- lpfc_sli4_handle_mds_loopback(vport, dmabuf);
- return;
- }
-
/* d_id this frame is directed to */
did = sli4_did_from_fc_hdr(fc_hdr);
@@ -18207,8 +18306,8 @@ lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp,
lpfc_resume_rpi(mboxq, ndlp);
if (cmpl) {
mboxq->mbox_cmpl = cmpl;
- mboxq->context1 = arg;
- mboxq->context2 = ndlp;
+ mboxq->ctx_buf = arg;
+ mboxq->ctx_ndlp = ndlp;
} else
mboxq->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
mboxq->vport = ndlp->vport;
@@ -18711,15 +18810,8 @@ next_priority:
goto initial_priority;
lpfc_printf_log(phba, KERN_WARNING, LOG_FIP,
"2844 No roundrobin failover FCF available\n");
- if (next_fcf_index >= LPFC_SLI4_FCF_TBL_INDX_MAX)
- return LPFC_FCOE_FCF_NEXT_NONE;
- else {
- lpfc_printf_log(phba, KERN_WARNING, LOG_FIP,
- "3063 Only FCF available idx %d, flag %x\n",
- next_fcf_index,
- phba->fcf.fcf_pri[next_fcf_index].fcf_rec.flag);
- return next_fcf_index;
- }
+
+ return LPFC_FCOE_FCF_NEXT_NONE;
}
if (next_fcf_index < LPFC_SLI4_FCF_TBL_INDX_MAX &&
@@ -19026,7 +19118,7 @@ lpfc_sli4_get_config_region23(struct lpfc_hba *phba, char *rgn23_data)
if (lpfc_sli4_dump_cfg_rg23(phba, mboxq))
goto out;
mqe = &mboxq->u.mqe;
- mp = (struct lpfc_dmabuf *) mboxq->context1;
+ mp = (struct lpfc_dmabuf *)mboxq->ctx_buf;
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
if (rc)
goto out;
@@ -19171,11 +19263,11 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list,
struct lpfc_mbx_wr_object *wr_object;
LPFC_MBOXQ_t *mbox;
int rc = 0, i = 0;
- uint32_t shdr_status, shdr_add_status;
+ uint32_t shdr_status, shdr_add_status, shdr_change_status;
uint32_t mbox_tmo;
- union lpfc_sli4_cfg_shdr *shdr;
struct lpfc_dmabuf *dmabuf;
uint32_t written = 0;
+ bool check_change_status = false;
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mbox)
@@ -19203,6 +19295,8 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list,
(size - written);
written += (size - written);
bf_set(lpfc_wr_object_eof, &wr_object->u.request, 1);
+ bf_set(lpfc_wr_object_eas, &wr_object->u.request, 1);
+ check_change_status = true;
} else {
wr_object->u.request.bde[i].tus.f.bdeSize =
SLI4_PAGE_SIZE;
@@ -19219,9 +19313,39 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list,
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
/* The IOCTL status is embedded in the mailbox subheader. */
- shdr = (union lpfc_sli4_cfg_shdr *) &wr_object->header.cfg_shdr;
- shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
- shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ shdr_status = bf_get(lpfc_mbox_hdr_status,
+ &wr_object->header.cfg_shdr.response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status,
+ &wr_object->header.cfg_shdr.response);
+ if (check_change_status) {
+ shdr_change_status = bf_get(lpfc_wr_object_change_status,
+ &wr_object->u.response);
+ switch (shdr_change_status) {
+ case (LPFC_CHANGE_STATUS_PHYS_DEV_RESET):
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3198 Firmware write complete: System "
+ "reboot required to instantiate\n");
+ break;
+ case (LPFC_CHANGE_STATUS_FW_RESET):
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3199 Firmware write complete: Firmware"
+ " reset required to instantiate\n");
+ break;
+ case (LPFC_CHANGE_STATUS_PORT_MIGRATION):
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3200 Firmware write complete: Port "
+ "Migration or PCI Reset required to "
+ "instantiate\n");
+ break;
+ case (LPFC_CHANGE_STATUS_PCI_RESET):
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3201 Firmware write complete: PCI "
+ "Reset required to instantiate\n");
+ break;
+ default:
+ break;
+ }
+ }
if (rc != MBX_TIMEOUT)
mempool_free(mbox, phba->mbox_mem_pool);
if (shdr_status || shdr_add_status || rc) {
@@ -19277,7 +19401,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport)
(mb->u.mb.mbxCommand == MBX_REG_VPI))
mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) {
- act_mbx_ndlp = (struct lpfc_nodelist *)mb->context2;
+ act_mbx_ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp;
/* Put reference count for delayed processing */
act_mbx_ndlp = lpfc_nlp_get(act_mbx_ndlp);
/* Unregister the RPI when mailbox complete */
@@ -19302,7 +19426,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport)
mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) {
- ndlp = (struct lpfc_nodelist *)mb->context2;
+ ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp;
/* Unregister the RPI when mailbox complete */
mb->mbox_flag |= LPFC_MBX_IMED_UNREG;
restart_loop = 1;
@@ -19322,13 +19446,14 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport)
while (!list_empty(&mbox_cmd_list)) {
list_remove_head(&mbox_cmd_list, mb, LPFC_MBOXQ_t, list);
if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) {
- mp = (struct lpfc_dmabuf *) (mb->context1);
+ mp = (struct lpfc_dmabuf *)(mb->ctx_buf);
if (mp) {
__lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
}
- ndlp = (struct lpfc_nodelist *) mb->context2;
- mb->context2 = NULL;
+ mb->ctx_buf = NULL;
+ ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp;
+ mb->ctx_ndlp = NULL;
if (ndlp) {
spin_lock(shost->host_lock);
ndlp->nlp_flag &= ~NLP_IGNR_REG_CMPL;
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