static int lpfc_sli4_queue_verify(struct lpfc_hba *);
static int lpfc_create_bootstrap_mbox(struct lpfc_hba *);
static int lpfc_setup_endian_order(struct lpfc_hba *);
-static int lpfc_sli4_read_config(struct lpfc_hba *);
static void lpfc_destroy_bootstrap_mbox(struct lpfc_hba *);
static void lpfc_free_sgl_list(struct lpfc_hba *);
static int lpfc_init_sgl_list(struct lpfc_hba *);
lpfc_destroy_vport_work_array(phba, vports);
}
+/**
+ * lpfc_scsi_buf_update - Update the scsi_buffers that are already allocated.
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine goes through all the scsi buffers in the system and updates the
+ * Physical XRIs assigned to the SCSI buffer because these may change after any
+ * firmware reset
+ *
+ * Return codes
+ * 0 - successful (for now, it always returns 0)
+ **/
+int
+lpfc_scsi_buf_update(struct lpfc_hba *phba)
+{
+ struct lpfc_scsi_buf *sb, *sb_next;
+
+ spin_lock_irq(&phba->hbalock);
+ spin_lock(&phba->scsi_buf_list_lock);
+ list_for_each_entry_safe(sb, sb_next, &phba->lpfc_scsi_buf_list, list)
+ sb->cur_iocbq.sli4_xritag =
+ phba->sli4_hba.xri_ids[sb->cur_iocbq.sli4_lxritag];
+ spin_unlock(&phba->scsi_buf_list_lock);
+ spin_unlock_irq(&phba->hbalock);
+ return 0;
+}
+
/**
* lpfc_scsi_free - Free all the SCSI buffers and IOCBs from driver lists
* @phba: pointer to lpfc hba data structure.
struct lpfc_rpi_hdr *rpi_hdr;
INIT_LIST_HEAD(&phba->sli4_hba.lpfc_rpi_hdr_list);
- /*
- * If the SLI4 port supports extents, posting the rpi header isn't
- * required. Set the expected maximum count and let the actual value
- * get set when extents are fully allocated.
- */
- if (!phba->sli4_hba.rpi_hdrs_in_use) {
- phba->sli4_hba.next_rpi = phba->sli4_hba.max_cfg_param.max_rpi;
+ if (!phba->sli4_hba.rpi_hdrs_in_use)
return rc;
- }
if (phba->sli4_hba.extents_in_use)
return -EIO;
* -ENOMEM - No available memory
* -EIO - The mailbox failed to complete successfully.
**/
-static int
+int
lpfc_sli4_read_config(struct lpfc_hba *phba)
{
LPFC_MBOXQ_t *pmb;
rc = -EIO;
} else {
rd_config = &pmb->u.mqe.un.rd_config;
+ if (bf_get(lpfc_mbx_rd_conf_lnk_ldv, rd_config)) {
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
+ phba->sli4_hba.lnk_info.lnk_tp =
+ bf_get(lpfc_mbx_rd_conf_lnk_type, rd_config);
+ phba->sli4_hba.lnk_info.lnk_no =
+ bf_get(lpfc_mbx_rd_conf_lnk_numb, rd_config);
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3081 lnk_type:%d, lnk_numb:%d\n",
+ phba->sli4_hba.lnk_info.lnk_tp,
+ phba->sli4_hba.lnk_info.lnk_no);
+ } else
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3082 Mailbox (x%x) returned ldv:x0\n",
+ bf_get(lpfc_mqe_command, &pmb->u.mqe));
phba->sli4_hba.extents_in_use =
bf_get(lpfc_mbx_rd_conf_extnts_inuse, rd_config);
phba->sli4_hba.max_cfg_param.max_xri =
if (((q->host_index + 1) % q->entry_count) == q->hba_index)
return -ENOMEM;
/* set consumption flag every once in a while */
- if (!((q->host_index + 1) % LPFC_RELEASE_NOTIFICATION_INTERVAL))
+ if (!((q->host_index + 1) % q->entry_repost))
bf_set(wqe_wqec, &wqe->generic.wqe_com, 1);
if (q->phba->sli3_options & LPFC_SLI4_PHWQ_ENABLED)
bf_set(wqe_wqid, &wqe->generic.wqe_com, q->queue_id);
* data structure.
**/
static int
-lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba,
- LPFC_MBOXQ_t *mboxq)
+lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba)
{
+ LPFC_MBOXQ_t *mboxq;
struct lpfc_dmabuf *mp;
struct lpfc_mqe *mqe;
uint32_t data_length;
phba->fc_map[1] = LPFC_FCOE_FCF_MAP1;
phba->fc_map[2] = LPFC_FCOE_FCF_MAP2;
- mqe = &mboxq->u.mqe;
- if (lpfc_sli4_dump_cfg_rg23(phba, mboxq))
+ mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq)
return -ENOMEM;
+ mqe = &mboxq->u.mqe;
+ if (lpfc_sli4_dump_cfg_rg23(phba, mboxq)) {
+ rc = -ENOMEM;
+ goto out_free_mboxq;
+ }
+
mp = (struct lpfc_dmabuf *) mboxq->context1;
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
if (rc) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
- return -EIO;
+ rc = -EIO;
+ goto out_free_mboxq;
}
data_length = mqe->un.mb_words[5];
if (data_length > DMP_RGN23_SIZE) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
- return -EIO;
+ rc = -EIO;
+ goto out_free_mboxq;
}
lpfc_parse_fcoe_conf(phba, mp->virt, data_length);
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
- return 0;
+ rc = 0;
+
+out_free_mboxq:
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return rc;
}
/**
lpfc_sli4_retrieve_pport_name(struct lpfc_hba *phba)
{
LPFC_MBOXQ_t *mboxq;
- struct lpfc_mbx_read_config *rd_config;
struct lpfc_mbx_get_cntl_attributes *mbx_cntl_attr;
struct lpfc_controller_attribute *cntl_attr;
struct lpfc_mbx_get_port_name *get_port_name;
mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mboxq)
return -ENOMEM;
-
/* obtain link type and link number via READ_CONFIG */
- lpfc_read_config(phba, mboxq);
- rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
- if (rc == MBX_SUCCESS) {
- rd_config = &mboxq->u.mqe.un.rd_config;
- if (bf_get(lpfc_mbx_rd_conf_lnk_ldv, rd_config)) {
- phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
- phba->sli4_hba.lnk_info.lnk_tp =
- bf_get(lpfc_mbx_rd_conf_lnk_type, rd_config);
- phba->sli4_hba.lnk_info.lnk_no =
- bf_get(lpfc_mbx_rd_conf_lnk_numb, rd_config);
- lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "3081 lnk_type:%d, lnk_numb:%d\n",
- phba->sli4_hba.lnk_info.lnk_tp,
- phba->sli4_hba.lnk_info.lnk_no);
- goto retrieve_ppname;
- } else
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "3082 Mailbox (x%x) returned ldv:x0\n",
- bf_get(lpfc_mqe_command,
- &mboxq->u.mqe));
- } else
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "3083 Mailbox (x%x) failed, status:x%x\n",
- bf_get(lpfc_mqe_command, &mboxq->u.mqe),
- bf_get(lpfc_mqe_status, &mboxq->u.mqe));
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
+ lpfc_sli4_read_config(phba);
+ if (phba->sli4_hba.lnk_info.lnk_dv == LPFC_LNK_DAT_VAL)
+ goto retrieve_ppname;
/* obtain link type and link number via COMMON_GET_CNTL_ATTRIBUTES */
reqlen = sizeof(struct lpfc_mbx_get_cntl_attributes);
uint16_t count, base;
unsigned long longs;
+ if (!phba->sli4_hba.rpi_hdrs_in_use)
+ phba->sli4_hba.next_rpi = phba->sli4_hba.max_cfg_param.max_rpi;
if (phba->sli4_hba.extents_in_use) {
/*
* The port supports resource extents. The XRI, VPI, VFI, RPI
* need any action - just exit.
*/
if (bf_get(lpfc_idx_rsrc_rdy, &phba->sli4_hba.sli4_flags) ==
- LPFC_IDX_RSRC_RDY)
- return 0;
-
+ LPFC_IDX_RSRC_RDY) {
+ lpfc_sli4_dealloc_resource_identifiers(phba);
+ lpfc_sli4_remove_rpis(phba);
+ }
/* RPIs. */
count = phba->sli4_hba.max_cfg_param.max_rpi;
base = phba->sli4_hba.max_cfg_param.rpi_base;
if (!mboxq)
return -ENOMEM;
- /*
- * Continue initialization with default values even if driver failed
- * to read FCoE param config regions
- */
- if (lpfc_sli4_read_fcoe_params(phba, mboxq))
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_INIT,
- "2570 Failed to read FCoE parameters\n");
-
/* Issue READ_REV to collect vpd and FW information. */
vpd_size = SLI4_PAGE_SIZE;
vpd = kzalloc(vpd_size, GFP_KERNEL);
goto out_free_mbox;
}
+ /*
+ * Continue initialization with default values even if driver failed
+ * to read FCoE param config regions, only read parameters if the
+ * board is FCoE
+ */
+ if (phba->hba_flag & HBA_FCOE_MODE &&
+ lpfc_sli4_read_fcoe_params(phba))
+ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_INIT,
+ "2570 Failed to read FCoE parameters\n");
+
/*
* Retrieve sli4 device physical port name, failure of doing it
* is considered as non-fatal.
"rc = x%x\n", rc);
goto out_free_mbox;
}
+ /* update physical xri mappings in the scsi buffers */
+ lpfc_scsi_buf_update(phba);
/* Read the port's service parameters. */
rc = lpfc_read_sparam(phba, mboxq, vport->vpi);
int numBdes, i;
struct ulp_bde64 bde;
struct lpfc_nodelist *ndlp;
+ uint32_t *pcmd;
fip = phba->hba_flag & HBA_FIP_SUPPORT;
/* The fcp commands will set command type */
iocbq->iocb.ulpCommand);
return IOCB_ERROR;
}
+
wqe->els_req.payload_len = xmit_len;
/* Els_reguest64 has a TMO */
bf_set(wqe_tmo, &wqe->els_req.wqe_com,
bf_set(wqe_ct, &wqe->els_req.wqe_com, ct);
bf_set(wqe_pu, &wqe->els_req.wqe_com, 0);
/* CCP CCPE PV PRI in word10 were set in the memcpy */
- if (command_type == ELS_COMMAND_FIP) {
+ if (command_type == ELS_COMMAND_FIP)
els_id = ((iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK)
>> LPFC_FIP_ELS_ID_SHIFT);
+ pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
+ iocbq->context2)->virt);
+ if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
+ if (pcmd && (*pcmd == ELS_CMD_FLOGI ||
+ *pcmd == ELS_CMD_PLOGI)) {
+ bf_set(els_req64_sp, &wqe->els_req, 1);
+ bf_set(els_req64_sid, &wqe->els_req,
+ iocbq->vport->fc_myDID);
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, 1);
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->vpi_ids[phba->pport->vpi]);
+ } else if (iocbq->context1) {
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, 0);
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+ }
}
bf_set(wqe_temp_rpi, &wqe->els_req.wqe_com,
phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
bf_set(wqe_ebde_cnt, &wqe->xmit_els_rsp.wqe_com, 0);
bf_set(wqe_rsp_temp_rpi, &wqe->xmit_els_rsp,
phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+ pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
+ iocbq->context2)->virt);
+ if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
+ bf_set(els_req64_sp, &wqe->els_req, 1);
+ bf_set(els_req64_sid, &wqe->els_req,
+ iocbq->vport->fc_myDID);
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, 1);
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->vpi_ids[phba->pport->vpi]);
+ }
command_type = OTHER_COMMAND;
break;
case CMD_CLOSE_XRI_CN:
{
IOCB_t *irsp = &rspiocb->iocb;
uint16_t abort_iotag, abort_context;
- struct lpfc_iocbq *abort_iocb;
- struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
-
- abort_iocb = NULL;
+ struct lpfc_iocbq *abort_iocb = NULL;
if (irsp->ulpStatus) {
+
+ /*
+ * Assume that the port already completed and returned, or
+ * will return the iocb. Just Log the message.
+ */
abort_context = cmdiocb->iocb.un.acxri.abortContextTag;
abort_iotag = cmdiocb->iocb.un.acxri.abortIoTag;
*/
abort_iocb = phba->sli.iocbq_lookup[abort_context];
- /*
- * If the iocb is not found in Firmware queue the iocb
- * might have completed already. Do not free it again.
- */
- if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
- if (irsp->un.ulpWord[4] != IOERR_NO_XRI) {
- spin_unlock_irq(&phba->hbalock);
- lpfc_sli_release_iocbq(phba, cmdiocb);
- return;
- }
- /* For SLI4 the ulpContext field for abort IOCB
- * holds the iotag of the IOCB being aborted so
- * the local abort_context needs to be reset to
- * match the aborted IOCBs ulpContext.
- */
- if (abort_iocb && phba->sli_rev == LPFC_SLI_REV4)
- abort_context = abort_iocb->iocb.ulpContext;
- }
-
lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_SLI,
"0327 Cannot abort els iocb %p "
"with tag %x context %x, abort status %x, "
"abort code %x\n",
abort_iocb, abort_iotag, abort_context,
irsp->ulpStatus, irsp->un.ulpWord[4]);
- /*
- * make sure we have the right iocbq before taking it
- * off the txcmplq and try to call completion routine.
- */
- if (!abort_iocb ||
- abort_iocb->iocb.ulpContext != abort_context ||
- (abort_iocb->iocb_flag & LPFC_DRIVER_ABORTED) == 0)
- spin_unlock_irq(&phba->hbalock);
- else if (phba->sli_rev < LPFC_SLI_REV4) {
- /*
- * leave the SLI4 aborted command on the txcmplq
- * list and the command complete WCQE's XB bit
- * will tell whether the SGL (XRI) can be released
- * immediately or to the aborted SGL list for the
- * following abort XRI from the HBA.
- */
- list_del_init(&abort_iocb->list);
- if (abort_iocb->iocb_flag & LPFC_IO_ON_Q) {
- abort_iocb->iocb_flag &= ~LPFC_IO_ON_Q;
- pring->txcmplq_cnt--;
- }
-
- /* Firmware could still be in progress of DMAing
- * payload, so don't free data buffer till after
- * a hbeat.
- */
- abort_iocb->iocb_flag |= LPFC_DELAY_MEM_FREE;
- abort_iocb->iocb_flag &= ~LPFC_DRIVER_ABORTED;
- spin_unlock_irq(&phba->hbalock);
- abort_iocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
- abort_iocb->iocb.un.ulpWord[4] = IOERR_ABORT_REQUESTED;
- (abort_iocb->iocb_cmpl)(phba, abort_iocb, abort_iocb);
- } else
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irq(&phba->hbalock);
}
-
lpfc_sli_release_iocbq(phba, cmdiocb);
return;
}
wq->subtype = subtype;
wq->host_index = 0;
wq->hba_index = 0;
+ wq->entry_repost = LPFC_RELEASE_NOTIFICATION_INTERVAL;
/* link the wq onto the parent cq child list */
list_add_tail(&wq->list, &cq->child_list);
projects / linux-block.git / commitdiff