/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2017-2020 Broadcom. All Rights Reserved. The term *
- * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
+ * Copyright (C) 2017-2021 Broadcom. All Rights Reserved. The term *
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.broadcom.com *
* @phba: Pointer to HBA context object.
* @xritag: XRI value.
*
- * This function clears the sglq pointer from the array of acive
+ * This function clears the sglq pointer from the array of active
* sglq's. The xritag that is passed in is used to index into the
* array. Before the xritag can be used it needs to be adjusted
* by subtracting the xribase.
* @phba: Pointer to HBA context object.
* @xritag: XRI value.
*
- * This function returns the sglq pointer from the array of acive
+ * This function returns the sglq pointer from the array of active
* sglq's. The xritag that is passed in is used to index into the
* array. Before the xritag can be used it needs to be adjusted
* by subtracting the xribase.
{
struct lpfc_nodelist *ndlp = NULL;
+ /* Lookup did to verify if did is still active on this vport */
if (rrq->vport)
ndlp = lpfc_findnode_did(rrq->vport, rrq->nlp_DID);
- /* The target DID could have been swapped (cable swap)
- * we should use the ndlp from the findnode if it is
- * available.
- */
- if ((!ndlp) && rrq->ndlp)
- ndlp = rrq->ndlp;
-
if (!ndlp)
goto out;
lpfc_sli4_vport_delete_fcp_xri_aborted(vport);
}
spin_lock_irqsave(&phba->hbalock, iflags);
- list_for_each_entry_safe(rrq, nextrrq, &phba->active_rrq_list, list)
- if ((rrq->vport == vport) && (!ndlp || rrq->ndlp == ndlp))
+ list_for_each_entry_safe(rrq, nextrrq, &phba->active_rrq_list, list) {
+ if (rrq->vport != vport)
+ continue;
+
+ if (!ndlp || ndlp == lpfc_findnode_did(vport, rrq->nlp_DID))
list_move(&rrq->list, &rrq_list);
+
+ }
spin_unlock_irqrestore(&phba->hbalock, iflags);
list_for_each_entry_safe(rrq, nextrrq, &rrq_list, list) {
rrq->xritag = xritag;
rrq->rrq_stop_time = jiffies +
msecs_to_jiffies(1000 * (phba->fc_ratov + 1));
- rrq->ndlp = ndlp;
rrq->nlp_DID = ndlp->nlp_DID;
rrq->vport = ndlp->vport;
rrq->rxid = rxid;
goto out;
}
- pring = phba->sli4_hba.els_wq->pring;
if ((iocbq->iocb_flag & LPFC_EXCHANGE_BUSY) &&
(sglq->state != SGL_XRI_ABORTED)) {
spin_lock_irqsave(&phba->sli4_hba.sgl_list_lock,
&phba->sli4_hba.lpfc_els_sgl_list);
spin_unlock_irqrestore(
&phba->sli4_hba.sgl_list_lock, iflag);
-
+ pring = lpfc_phba_elsring(phba);
/* Check if TXQ queue needs to be serviced */
- if (!list_empty(&pring->txq))
+ if (pring && (!list_empty(&pring->txq)))
lpfc_worker_wake_up(phba);
}
}
vport,
KERN_INFO, LOG_MBOX | LOG_DISCOVERY,
"1438 UNREG cmpl deferred mbox x%x "
- "on NPort x%x Data: x%x x%x %px x%x x%x\n",
+ "on NPort x%x Data: x%x x%x x%px x%x x%x\n",
ndlp->nlp_rpi, ndlp->nlp_DID,
ndlp->nlp_flag, ndlp->nlp_defer_did,
ndlp, vport->load_flag, kref_read(&ndlp->kref));
vport, KERN_INFO, LOG_MBOX | LOG_SLI,
"0010 UNREG_LOGIN vpi:%x "
"rpi:%x DID:%x defer x%x flg x%x "
- "%px\n",
+ "x%px\n",
vport->vpi, ndlp->nlp_rpi,
ndlp->nlp_DID, ndlp->nlp_defer_did,
ndlp->nlp_flag,
goto out_fail;
lpfc_printf_log(phba, KERN_ERR, LOG_NODE,
- "6206 NVMET unsol ls_req ndlp %p "
+ "6206 NVMET unsol ls_req ndlp x%px "
"DID x%x xflags x%x refcnt %d\n",
ndlp, ndlp->nlp_DID,
ndlp->fc4_xpt_flags,
phba->sli4_hba.lnk_info.lnk_no,
phba->BIOSVersion);
out_free_mboxq:
- if (rc != MBX_TIMEOUT) {
- if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
- lpfc_sli4_mbox_cmd_free(phba, mboxq);
- else
- mempool_free(mboxq, phba->mbox_mem_pool);
- }
+ if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ else
+ mempool_free(mboxq, phba->mbox_mem_pool);
return rc;
}
}
out_free_mboxq:
- if (rc != MBX_TIMEOUT) {
- if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
- lpfc_sli4_mbox_cmd_free(phba, mboxq);
- else
- mempool_free(mboxq, phba->mbox_mem_pool);
- }
+ if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ else
+ mempool_free(mboxq, phba->mbox_mem_pool);
return rc;
}
}
/**
- * lpfc_sli_iocb2wqe - Convert the IOCB to a work queue entry.
+ * lpfc_sli4_iocb2wqe - Convert the IOCB to a work queue entry.
* @phba: Pointer to HBA context object.
* @iocbq: Pointer to command iocb.
* @wqe: Pointer to the work queue entry.
return 0;
}
-/**
+/*
* lpfc_sli_issue_fcp_io - Wrapper func for issuing fcp i/o
*
* This routine wraps the actual fcp i/o function for issusing WQE for sli-4
* which are aborted. The function frees memory resources used for
* the aborted ELS commands.
**/
-static void
+void
lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
icmd = &cmdiocb->iocb;
if (icmd->ulpCommand == CMD_ABORT_XRI_CN ||
icmd->ulpCommand == CMD_CLOSE_XRI_CN ||
- (cmdiocb->iocb_flag & LPFC_DRIVER_ABORTED) != 0)
+ cmdiocb->iocb_flag & LPFC_DRIVER_ABORTED)
return IOCB_ABORTING;
if (!pring) {
/**
* lpfc_sli_abort_iocb - issue abort for all commands on a host/target/LUN
* @vport: Pointer to virtual port.
- * @pring: Pointer to driver SLI ring object.
* @tgt_id: SCSI ID of the target.
* @lun_id: LUN ID of the scsi device.
* @abort_cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST.
* FCP iocbs associated with SCSI target specified by tgt_id parameter.
* When abort_cmd == LPFC_CTX_HOST, the function sends abort to all
* FCP iocbs associated with virtual port.
+ * The pring used for SLI3 is sli3_ring[LPFC_FCP_RING], for SLI4
+ * lpfc_sli4_calc_ring is used.
* This function returns number of iocbs it failed to abort.
* This function is called with no locks held.
**/
int
-lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
- uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd abort_cmd)
+lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
+ lpfc_ctx_cmd abort_cmd)
{
struct lpfc_hba *phba = vport->phba;
+ struct lpfc_sli_ring *pring = NULL;
struct lpfc_iocbq *iocbq;
int errcnt = 0, ret_val = 0;
unsigned long iflags;
int i;
+ void *fcp_cmpl = NULL;
/* all I/Os are in process of being flushed */
if (phba->hba_flag & HBA_IOQ_FLUSH)
continue;
spin_lock_irqsave(&phba->hbalock, iflags);
+ if (phba->sli_rev == LPFC_SLI_REV3) {
+ pring = &phba->sli.sli3_ring[LPFC_FCP_RING];
+ fcp_cmpl = lpfc_sli_abort_fcp_cmpl;
+ } else if (phba->sli_rev == LPFC_SLI_REV4) {
+ pring = lpfc_sli4_calc_ring(phba, iocbq);
+ fcp_cmpl = lpfc_sli4_abort_fcp_cmpl;
+ }
ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocbq,
- lpfc_sli_abort_fcp_cmpl);
+ fcp_cmpl);
spin_unlock_irqrestore(&phba->hbalock, iflags);
if (ret_val != IOCB_SUCCESS)
errcnt++;
}
/**
- * lpfc_sli4_sp_process_cq - Process a slow-path event queue entry
+ * __lpfc_sli4_sp_process_cq - Process a slow-path event queue entry
* @cq: pointer to CQ to process
*
* This routine calls the cq processing routine with a handler specific
}
/**
- * lpfc_sli4_hba_process_cq - fast-path work handler when started by timer
+ * lpfc_sli4_dly_hba_process_cq - fast-path work handler when started by timer
* @work: pointer to work element
*
* translates from the work handler and calls the fast-path handler.
}
return IRQ_HANDLED;
-} /* lpfc_sli4_fp_intr_handler */
+} /* lpfc_sli4_hba_intr_handler */
/**
* lpfc_sli4_intr_handler - Device-level interrupt handler for SLI-4 device
"2509 RQ_DESTROY mailbox failed with "
"status x%x add_status x%x, mbx status x%x\n",
shdr_status, shdr_add_status, rc);
- if (rc != MBX_TIMEOUT)
- mempool_free(mbox, hrq->phba->mbox_mem_pool);
+ mempool_free(mbox, hrq->phba->mbox_mem_pool);
return -ENXIO;
}
bf_set(lpfc_mbx_rq_destroy_q_id, &mbox->u.mqe.un.rq_destroy.u.request,
shdr = (union lpfc_sli4_cfg_shdr *) &post_sgl_pages->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);
- if (rc != MBX_TIMEOUT)
+ if (!phba->sli4_hba.intr_enable)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ else if (rc != MBX_TIMEOUT)
mempool_free(mbox, phba->mbox_mem_pool);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
}
/**
- * lpfc_sli4_free_xri - Release an xri for reuse.
+ * __lpfc_sli4_free_xri - Release an xri for reuse.
* @phba: pointer to lpfc hba data structure.
* @xri: xri to release.
*
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
- if (rc != MBX_TIMEOUT)
+ if (!phba->sli4_hba.intr_enable)
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ else if (rc != MBX_TIMEOUT)
lpfc_sli4_mbox_cmd_free(phba, mbox);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
shdr = (union lpfc_sli4_cfg_shdr *)&sgl->cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
- if (rc != MBX_TIMEOUT)
+ if (!phba->sli4_hba.intr_enable)
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ else if (rc != MBX_TIMEOUT)
lpfc_sli4_mbox_cmd_free(phba, mbox);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
if (cmd_iocbq) {
ndlp = (struct lpfc_nodelist *)cmd_iocbq->context1;
lpfc_nlp_put(ndlp);
- lpfc_nlp_not_used(ndlp);
lpfc_sli_release_iocbq(phba, cmd_iocbq);
}
/**
* lpfc_sli4_seq_abort_rsp - bls rsp to sequence abort
- * @vport: pointer to a vitural port.
+ * @vport: pointer to a virtual port.
* @fc_hdr: pointer to a FC frame header.
* @aborted: was the partially assembled receive sequence successfully aborted
*
shdr = (union lpfc_sli4_cfg_shdr *) &hdr_tmpl->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);
- if (rc != MBX_TIMEOUT)
- mempool_free(mboxq, phba->mbox_mem_pool);
+ mempool_free(mboxq, phba->mbox_mem_pool);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"2514 POST_RPI_HDR mailbox failed with "
}
/**
- * lpfc_sli4_free_rpi - Release an rpi for reuse.
+ * __lpfc_sli4_free_rpi - Release an rpi for reuse.
* @phba: pointer to lpfc hba data structure.
* @rpi: rpi to free
*
break;
}
}
- if (rc != MBX_TIMEOUT)
+ if (!phba->sli4_hba.intr_enable)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ else if (rc != MBX_TIMEOUT)
mempool_free(mbox, phba->mbox_mem_pool);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
projects / linux-2.6-microblaze.git / blobdiff