dq->host_index = ((dq->host_index + 1) % dq->entry_count);
/* Ring The Header Receive Queue Doorbell */
- if (!(hq->host_index % LPFC_RQ_POST_BATCH)) {
+ if (!(hq->host_index % hq->entry_repost)) {
doorbell.word0 = 0;
bf_set(lpfc_rq_doorbell_num_posted, &doorbell,
- LPFC_RQ_POST_BATCH);
+ hq->entry_repost);
bf_set(lpfc_rq_doorbell_id, &doorbell, hq->queue_id);
writel(doorbell.word0, hq->phba->sli4_hba.RQDBregaddr);
}
{
if (phba->sli_rev == LPFC_SLI_REV4)
return lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
- lpfc_hbq_defs[qno]->entry_count);
+ lpfc_hbq_defs[qno]->entry_count);
else
return lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
lpfc_hbq_defs[qno]->init_count);
/* Unknown mailbox command compl */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"(%d):0323 Unknown Mailbox command "
- "x%x (x%x) Cmpl\n",
+ "x%x (x%x/x%x) Cmpl\n",
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, pmb));
+ lpfc_sli_config_mbox_subsys_get(phba,
+ pmb),
+ lpfc_sli_config_mbox_opcode_get(phba,
+ pmb));
phba->link_state = LPFC_HBA_ERROR;
phba->work_hs = HS_FFER3;
lpfc_handle_eratt(phba);
if (pmbox->mbxStatus == MBXERR_NO_RESOURCES) {
/* Mbox cmd cmpl error - RETRYing */
lpfc_printf_log(phba, KERN_INFO,
- LOG_MBOX | LOG_SLI,
- "(%d):0305 Mbox cmd cmpl "
- "error - RETRYing Data: x%x "
- "(x%x) x%x x%x x%x\n",
- pmb->vport ? pmb->vport->vpi :0,
- pmbox->mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba,
- pmb),
- pmbox->mbxStatus,
- pmbox->un.varWords[0],
- pmb->vport->port_state);
+ LOG_MBOX | LOG_SLI,
+ "(%d):0305 Mbox cmd cmpl "
+ "error - RETRYing Data: x%x "
+ "(x%x/x%x) x%x x%x x%x\n",
+ pmb->vport ? pmb->vport->vpi : 0,
+ pmbox->mbxCommand,
+ lpfc_sli_config_mbox_subsys_get(phba,
+ pmb),
+ lpfc_sli_config_mbox_opcode_get(phba,
+ pmb),
+ pmbox->mbxStatus,
+ pmbox->un.varWords[0],
+ pmb->vport->port_state);
pmbox->mbxStatus = 0;
pmbox->mbxOwner = OWN_HOST;
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
/* Mailbox cmd <cmd> Cmpl <cmpl> */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "(%d):0307 Mailbox cmd x%x (x%x) Cmpl x%p "
+ "(%d):0307 Mailbox cmd x%x (x%x/x%x) Cmpl x%p "
"Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x\n",
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, pmb),
+ lpfc_sli_config_mbox_subsys_get(phba, pmb),
+ lpfc_sli_config_mbox_opcode_get(phba, pmb),
pmb->mbox_cmpl,
*((uint32_t *) pmbox),
pmbox->un.varWords[0],
return 0;
}
+/**
+ * lpfc_sli4_retrieve_pport_name - Retrieve SLI4 device physical port name
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine retrieves SLI4 device physical port name this PCI function
+ * is attached to.
+ *
+ * Return codes
+ * 0 - sucessful
+ * otherwise - failed to retrieve physical port name
+ **/
+static int
+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;
+ void *virtaddr = NULL;
+ uint32_t alloclen, reqlen;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+ char cport_name = 0;
+ int rc;
+
+ /* We assume nothing at this point */
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_NON;
+
+ 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));
+
+ /* obtain link type and link number via COMMON_GET_CNTL_ATTRIBUTES */
+ reqlen = sizeof(struct lpfc_mbx_get_cntl_attributes);
+ alloclen = lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES, reqlen,
+ LPFC_SLI4_MBX_NEMBED);
+ if (alloclen < reqlen) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3084 Allocated DMA memory size (%d) is "
+ "less than the requested DMA memory size "
+ "(%d)\n", alloclen, reqlen);
+ rc = -ENOMEM;
+ goto out_free_mboxq;
+ }
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ virtaddr = mboxq->sge_array->addr[0];
+ mbx_cntl_attr = (struct lpfc_mbx_get_cntl_attributes *)virtaddr;
+ shdr = &mbx_cntl_attr->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 (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3085 Mailbox x%x (x%x/x%x) failed, "
+ "rc:x%x, status:x%x, add_status:x%x\n",
+ bf_get(lpfc_mqe_command, &mboxq->u.mqe),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
+ rc, shdr_status, shdr_add_status);
+ rc = -ENXIO;
+ goto out_free_mboxq;
+ }
+ cntl_attr = &mbx_cntl_attr->cntl_attr;
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
+ phba->sli4_hba.lnk_info.lnk_tp =
+ bf_get(lpfc_cntl_attr_lnk_type, cntl_attr);
+ phba->sli4_hba.lnk_info.lnk_no =
+ bf_get(lpfc_cntl_attr_lnk_numb, cntl_attr);
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3086 lnk_type:%d, lnk_numb:%d\n",
+ phba->sli4_hba.lnk_info.lnk_tp,
+ phba->sli4_hba.lnk_info.lnk_no);
+
+retrieve_ppname:
+ lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_GET_PORT_NAME,
+ sizeof(struct lpfc_mbx_get_port_name) -
+ sizeof(struct lpfc_sli4_cfg_mhdr),
+ LPFC_SLI4_MBX_EMBED);
+ get_port_name = &mboxq->u.mqe.un.get_port_name;
+ shdr = (union lpfc_sli4_cfg_shdr *)&get_port_name->header.cfg_shdr;
+ bf_set(lpfc_mbox_hdr_version, &shdr->request, LPFC_OPCODE_VERSION_1);
+ bf_set(lpfc_mbx_get_port_name_lnk_type, &get_port_name->u.request,
+ phba->sli4_hba.lnk_info.lnk_tp);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3087 Mailbox x%x (x%x/x%x) failed: "
+ "rc:x%x, status:x%x, add_status:x%x\n",
+ bf_get(lpfc_mqe_command, &mboxq->u.mqe),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
+ rc, shdr_status, shdr_add_status);
+ rc = -ENXIO;
+ goto out_free_mboxq;
+ }
+ switch (phba->sli4_hba.lnk_info.lnk_no) {
+ case LPFC_LINK_NUMBER_0:
+ cport_name = bf_get(lpfc_mbx_get_port_name_name0,
+ &get_port_name->u.response);
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
+ break;
+ case LPFC_LINK_NUMBER_1:
+ cport_name = bf_get(lpfc_mbx_get_port_name_name1,
+ &get_port_name->u.response);
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
+ break;
+ case LPFC_LINK_NUMBER_2:
+ cport_name = bf_get(lpfc_mbx_get_port_name_name2,
+ &get_port_name->u.response);
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
+ break;
+ case LPFC_LINK_NUMBER_3:
+ cport_name = bf_get(lpfc_mbx_get_port_name_name3,
+ &get_port_name->u.response);
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
+ break;
+ default:
+ break;
+ }
+
+ if (phba->sli4_hba.pport_name_sta == LPFC_SLI4_PPNAME_GET) {
+ phba->Port[0] = cport_name;
+ phba->Port[1] = '\0';
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3091 SLI get port name: %s\n", phba->Port);
+ }
+
+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);
+ }
+ return rc;
+}
+
/**
* lpfc_sli4_arm_cqeq_intr - Arm sli-4 device completion and event queues
* @phba: pointer to lpfc hba data structure.
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
if (unlikely(rc)) {
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, mbox_tmo);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
if (unlikely(rc)) {
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
kfree(vpd);
goto out_free_mbox;
}
+
+ /*
+ * Retrieve sli4 device physical port name, failure of doing it
+ * is considered as non-fatal.
+ */
+ rc = lpfc_sli4_retrieve_pport_name(phba);
+ if (!rc)
+ lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "3080 Successful retrieving SLI4 device "
+ "physical port name: %s.\n", phba->Port);
+
/*
* Evaluate the read rev and vpd data. Populate the driver
* state with the results. If this routine fails, the failure
* then turn off the global config parameters to disable the
* feature in the driver. This is not a fatal error.
*/
- if ((phba->cfg_enable_bg) &&
- !(bf_get(lpfc_mbx_rq_ftr_rsp_dif, &mqe->un.req_ftrs)))
- ftr_rsp++;
+ phba->sli3_options &= ~LPFC_SLI3_BG_ENABLED;
+ if (phba->cfg_enable_bg) {
+ if (bf_get(lpfc_mbx_rq_ftr_rsp_dif, &mqe->un.req_ftrs))
+ phba->sli3_options |= LPFC_SLI3_BG_ENABLED;
+ else
+ ftr_rsp++;
+ }
if (phba->max_vpi && phba->cfg_enable_npiv &&
!(bf_get(lpfc_mbx_rq_ftr_rsp_npiv, &mqe->un.req_ftrs)))
goto out_free_mbox;
}
+ /* Create all the SLI4 queues */
+ rc = lpfc_sli4_queue_create(phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3089 Failed to allocate queues\n");
+ rc = -ENODEV;
+ goto out_stop_timers;
+ }
/* Set up all the queues to the device */
rc = lpfc_sli4_queue_setup(phba);
if (unlikely(rc)) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"0381 Error %d during queue setup.\n ", rc);
- goto out_stop_timers;
+ goto out_destroy_queue;
}
/* Arm the CQs and then EQs on device */
spin_lock_irq(&phba->hbalock);
phba->link_state = LPFC_LINK_DOWN;
spin_unlock_irq(&phba->hbalock);
- if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK)
+ if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK) {
rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT);
+ if (rc)
+ goto out_unset_queue;
+ }
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return rc;
out_unset_queue:
/* Unset all the queues set up in this routine when error out */
- if (rc)
- lpfc_sli4_queue_unset(phba);
+ lpfc_sli4_queue_unset(phba);
+out_destroy_queue:
+ lpfc_sli4_queue_destroy(phba);
out_stop_timers:
- if (rc)
- lpfc_stop_hba_timers(phba);
+ lpfc_stop_hba_timers(phba);
out_free_mbox:
mempool_free(mboxq, phba->mbox_mem_pool);
return rc;
}
/* timeout active mbox command */
mod_timer(&psli->mbox_tmo, (jiffies +
- (HZ * lpfc_mbox_tmo_val(phba, mb->mbxCommand))));
+ (HZ * lpfc_mbox_tmo_val(phba, pmbox))));
}
/* Mailbox cmd <cmd> issue */
drvr_flag);
goto out_not_finished;
}
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
- mb->mbxCommand) *
- 1000) + jiffies;
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, pmbox) *
+ 1000) + jiffies;
i = 0;
/* Wait for command to complete */
while (((word0 & OWN_CHIP) == OWN_CHIP) ||
lpfc_sli4_async_mbox_block(struct lpfc_hba *phba)
{
struct lpfc_sli *psli = &phba->sli;
- uint8_t actcmd = MBX_HEARTBEAT;
int rc = 0;
- unsigned long timeout;
+ unsigned long timeout = 0;
/* Mark the asynchronous mailbox command posting as blocked */
spin_lock_irq(&phba->hbalock);
psli->sli_flag |= LPFC_SLI_ASYNC_MBX_BLK;
- if (phba->sli.mbox_active)
- actcmd = phba->sli.mbox_active->u.mb.mbxCommand;
- spin_unlock_irq(&phba->hbalock);
/* Determine how long we might wait for the active mailbox
* command to be gracefully completed by firmware.
*/
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, actcmd) * 1000) +
- jiffies;
+ if (phba->sli.mbox_active)
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ phba->sli.mbox_active) *
+ 1000) + jiffies;
+ spin_unlock_irq(&phba->hbalock);
+
/* Wait for the outstnading mailbox command to complete */
while (phba->sli.mbox_active) {
/* Check active mailbox complete status every 2ms */
if (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "(%d):2532 Mailbox command x%x (x%x) "
+ "(%d):2532 Mailbox command x%x (x%x/x%x) "
"cannot issue Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, MBX_POLL);
return MBXERR_ERROR;
}
dma_address = &phba->sli4_hba.bmbx.dma_address;
writel(dma_address->addr_hi, phba->sli4_hba.BMBXregaddr);
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mbx_cmnd)
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mboxq)
* 1000) + jiffies;
do {
bmbx_reg.word0 = readl(phba->sli4_hba.BMBXregaddr);
/* Post the low mailbox dma address to the port. */
writel(dma_address->addr_lo, phba->sli4_hba.BMBXregaddr);
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mbx_cmnd)
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mboxq)
* 1000) + jiffies;
do {
bmbx_reg.word0 = readl(phba->sli4_hba.BMBXregaddr);
lpfc_sli4_swap_str(phba, mboxq);
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "(%d):0356 Mailbox cmd x%x (x%x) Status x%x "
+ "(%d):0356 Mailbox cmd x%x (x%x/x%x) Status x%x "
"Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x x%x x%x"
" x%x x%x CQ: x%x x%x x%x x%x\n",
- mboxq->vport ? mboxq->vport->vpi : 0,
- mbx_cmnd, lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ mboxq->vport ? mboxq->vport->vpi : 0, mbx_cmnd,
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
bf_get(lpfc_mqe_status, mb),
mb->un.mb_words[0], mb->un.mb_words[1],
mb->un.mb_words[2], mb->un.mb_words[3],
rc = lpfc_mbox_dev_check(phba);
if (unlikely(rc)) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "(%d):2544 Mailbox command x%x (x%x) "
+ "(%d):2544 Mailbox command x%x (x%x/x%x) "
"cannot issue Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, flag);
goto out_not_finished;
}
if (rc != MBX_SUCCESS)
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
"(%d):2541 Mailbox command x%x "
- "(x%x) cannot issue Data: x%x x%x\n",
+ "(x%x/x%x) cannot issue Data: "
+ "x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba,
+ mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba,
+ mboxq),
psli->sli_flag, flag);
return rc;
} else if (flag == MBX_POLL) {
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
"(%d):2542 Try to issue mailbox command "
- "x%x (x%x) synchronously ahead of async"
+ "x%x (x%x/x%x) synchronously ahead of async"
"mailbox command queue: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, flag);
/* Try to block the asynchronous mailbox posting */
rc = lpfc_sli4_async_mbox_block(phba);
rc = lpfc_sli4_post_sync_mbox(phba, mboxq);
if (rc != MBX_SUCCESS)
lpfc_printf_log(phba, KERN_ERR,
- LOG_MBOX | LOG_SLI,
- "(%d):2597 Mailbox command "
- "x%x (x%x) cannot issue "
- "Data: x%x x%x\n",
- mboxq->vport ?
- mboxq->vport->vpi : 0,
- mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba,
- mboxq),
- psli->sli_flag, flag);
+ LOG_MBOX | LOG_SLI,
+ "(%d):2597 Mailbox command "
+ "x%x (x%x/x%x) cannot issue "
+ "Data: x%x x%x\n",
+ mboxq->vport ?
+ mboxq->vport->vpi : 0,
+ mboxq->u.mb.mbxCommand,
+ lpfc_sli_config_mbox_subsys_get(phba,
+ mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba,
+ mboxq),
+ psli->sli_flag, flag);
/* Unblock the async mailbox posting afterward */
lpfc_sli4_async_mbox_unblock(phba);
}
rc = lpfc_mbox_cmd_check(phba, mboxq);
if (rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "(%d):2543 Mailbox command x%x (x%x) "
+ "(%d):2543 Mailbox command x%x (x%x/x%x) "
"cannot issue Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, flag);
goto out_not_finished;
}
spin_unlock_irqrestore(&phba->hbalock, iflags);
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
"(%d):0354 Mbox cmd issue - Enqueue Data: "
- "x%x (x%x) x%x x%x x%x\n",
+ "x%x (x%x/x%x) x%x x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0xffffff,
bf_get(lpfc_mqe_command, &mboxq->u.mqe),
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
phba->pport->port_state,
psli->sli_flag, MBX_NOWAIT);
/* Wake up worker thread to transport mailbox command from head */
/* Start timer for the mbox_tmo and log some mailbox post messages */
mod_timer(&psli->mbox_tmo, (jiffies +
- (HZ * lpfc_mbox_tmo_val(phba, mbx_cmnd))));
+ (HZ * lpfc_mbox_tmo_val(phba, mboxq))));
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "(%d):0355 Mailbox cmd x%x (x%x) issue Data: "
+ "(%d):0355 Mailbox cmd x%x (x%x/x%x) issue Data: "
"x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0, mbx_cmnd,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
phba->pport->port_state, psli->sli_flag);
if (mbx_cmnd != MBX_HEARTBEAT) {
rc = lpfc_sli4_mq_put(phba->sli4_hba.mbx_wq, mqe);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "(%d):2533 Mailbox command x%x (x%x) "
+ "(%d):2533 Mailbox command x%x (x%x/x%x) "
"cannot issue Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, MBX_NOWAIT);
goto out_not_finished;
}
if (inbound == 1)
offset = 0;
bf_set(lpfc_sli4_sge_offset, sgl, offset);
+ bf_set(lpfc_sli4_sge_type, sgl,
+ LPFC_SGE_TYPE_DATA);
offset += bde.tus.f.bdeSize;
}
sgl->word2 = cpu_to_le32(sgl->word2);
/* now issue the command */
retval = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
-
if (retval == MBX_BUSY || retval == MBX_SUCCESS) {
wait_event_interruptible_timeout(done_q,
pmboxq->mbox_flag & LPFC_MBX_WAKE,
lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba)
{
struct lpfc_sli *psli = &phba->sli;
- uint8_t actcmd = MBX_HEARTBEAT;
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);
- if (phba->sli.mbox_active)
- actcmd = phba->sli.mbox_active->u.mb.mbxCommand;
- spin_unlock_irq(&phba->hbalock);
/* Determine how long we might wait for the active mailbox
* command to be gracefully completed by firmware.
*/
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, actcmd) *
- 1000) + jiffies;
+ if (phba->sli.mbox_active)
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ phba->sli.mbox_active) *
+ 1000) + jiffies;
+ spin_unlock_irq(&phba->hbalock);
+
while (phba->sli.mbox_active) {
/* Check active mailbox complete status every 2ms */
msleep(2);
/* Move mbox data to caller's mailbox region, do endian swapping */
if (pmb->mbox_cmpl && mbox)
lpfc_sli_pcimem_bcopy(mbox, mqe, sizeof(struct lpfc_mqe));
- /* Set the mailbox status with SLI4 range 0x4000 */
- mcqe_status = bf_get(lpfc_mcqe_status, mcqe);
- if (mcqe_status != MB_CQE_STATUS_SUCCESS)
- bf_set(lpfc_mqe_status, mqe,
- (LPFC_MBX_ERROR_RANGE | mcqe_status));
+ /*
+ * For mcqe errors, conditionally move a modified error code to
+ * the mbox so that the error will not be missed.
+ */
+ mcqe_status = bf_get(lpfc_mcqe_status, mcqe);
+ if (mcqe_status != MB_CQE_STATUS_SUCCESS) {
+ if (bf_get(lpfc_mqe_status, mqe) == MBX_SUCCESS)
+ bf_set(lpfc_mqe_status, mqe,
+ (LPFC_MBX_ERROR_RANGE | mcqe_status));
+ }
if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) {
pmb->mbox_flag &= ~LPFC_MBX_IMED_UNREG;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_MBOX_VPORT,
case LPFC_MCQ:
while ((cqe = lpfc_sli4_cq_get(cq))) {
workposted |= lpfc_sli4_sp_handle_mcqe(phba, cqe);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % cq->entry_repost))
lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
}
break;
else
workposted |= lpfc_sli4_sp_handle_cqe(phba, cq,
cqe);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % cq->entry_repost))
lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
}
break;
/* Process all the entries to the CQ */
while ((cqe = lpfc_sli4_cq_get(cq))) {
workposted |= lpfc_sli4_fp_handle_wcqe(phba, cq, cqe);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % cq->entry_repost))
lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
}
/* Get to the EQ struct associated with this vector */
speq = phba->sli4_hba.sp_eq;
+ if (unlikely(!speq))
+ return IRQ_NONE;
/* Check device state for handling interrupt */
if (unlikely(lpfc_intr_state_check(phba))) {
*/
while ((eqe = lpfc_sli4_eq_get(speq))) {
lpfc_sli4_sp_handle_eqe(phba, eqe);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % speq->entry_repost))
lpfc_sli4_eq_release(speq, LPFC_QUEUE_NOARM);
}
if (unlikely(!phba))
return IRQ_NONE;
+ if (unlikely(!phba->sli4_hba.fp_eq))
+ return IRQ_NONE;
/* Get to the EQ struct associated with this vector */
fpeq = phba->sli4_hba.fp_eq[fcp_eqidx];
*/
while ((eqe = lpfc_sli4_eq_get(fpeq))) {
lpfc_sli4_fp_handle_eqe(phba, eqe, fcp_eqidx);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % fpeq->entry_repost))
lpfc_sli4_eq_release(fpeq, LPFC_QUEUE_NOARM);
}
}
queue->entry_size = entry_size;
queue->entry_count = entry_count;
+
+ /*
+ * entry_repost is calculated based on the number of entries in the
+ * queue. This works out except for RQs. If buffers are NOT initially
+ * posted for every RQE, entry_repost should be adjusted accordingly.
+ */
+ queue->entry_repost = (entry_count >> 3);
+ if (queue->entry_repost < LPFC_QUEUE_MIN_REPOST)
+ queue->entry_repost = LPFC_QUEUE_MIN_REPOST;
queue->phba = phba;
return queue;
return status;
}
+/**
+ * lpfc_rq_adjust_repost - Adjust entry_repost for an RQ
+ * @phba: HBA structure that indicates port to create a queue on.
+ * @rq: The queue structure to use for the receive queue.
+ * @qno: The associated HBQ number
+ *
+ *
+ * For SLI4 we need to adjust the RQ repost value based on
+ * the number of buffers that are initially posted to the RQ.
+ */
+void
+lpfc_rq_adjust_repost(struct lpfc_hba *phba, struct lpfc_queue *rq, int qno)
+{
+ uint32_t cnt;
+
+ cnt = lpfc_hbq_defs[qno]->entry_count;
+
+ /* Recalc repost for RQs based on buffers initially posted */
+ cnt = (cnt >> 3);
+ if (cnt < LPFC_QUEUE_MIN_REPOST)
+ cnt = LPFC_QUEUE_MIN_REPOST;
+
+ rq->entry_repost = cnt;
+}
+
/**
* lpfc_rq_create - Create a Receive Queue on the HBA
* @phba: HBA structure that indicates port to create a queue on.
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
/* The IOCTL status is embedded in the mailbox subheader. */
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
uint32_t did = (fc_hdr->fh_d_id[0] << 16 |
fc_hdr->fh_d_id[1] << 8 |
fc_hdr->fh_d_id[2]);
-
+ if (did == Fabric_DID)
+ return phba->pport;
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
if (!mboxq)
return -ENOMEM;
lpfc_init_vpi(phba, mboxq, vport->vpi);
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_INIT_VPI);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
if (rc != MBX_SUCCESS) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_SLI,
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
/* The IOCTL status is embedded in the mailbox subheader. */
git.openpandora.org / pandora-kernel.git / blobdiff