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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.c156
1 files changed, 90 insertions, 66 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 46d529d6ac6..5a2cb484e13 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -716,7 +716,7 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand)
case MBX_DEL_LD_ENTRY:
case MBX_RUN_PROGRAM:
case MBX_SET_MASK:
- case MBX_SET_SLIM:
+ case MBX_SET_VARIABLE:
case MBX_UNREG_D_ID:
case MBX_KILL_BOARD:
case MBX_CONFIG_FARP:
@@ -728,7 +728,7 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand)
case MBX_READ_RPI64:
case MBX_REG_LOGIN64:
case MBX_READ_LA64:
- case MBX_FLASH_WR_ULA:
+ case MBX_WRITE_WWN:
case MBX_SET_DEBUG:
case MBX_LOAD_EXP_ROM:
case MBX_ASYNCEVT_ENABLE:
@@ -2182,7 +2182,10 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
<status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0436 Adapter failed to init, "
- "timeout, status reg x%x\n", status);
+ "timeout, status reg x%x, "
+ "FW Data: A8 x%x AC x%x\n", status,
+ readl(phba->MBslimaddr + 0xa8),
+ readl(phba->MBslimaddr + 0xac));
phba->link_state = LPFC_HBA_ERROR;
return -ETIMEDOUT;
}
@@ -2194,7 +2197,10 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
<status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0437 Adapter failed to init, "
- "chipset, status reg x%x\n", status);
+ "chipset, status reg x%x, "
+ "FW Data: A8 x%x AC x%x\n", status,
+ readl(phba->MBslimaddr + 0xa8),
+ readl(phba->MBslimaddr + 0xac));
phba->link_state = LPFC_HBA_ERROR;
return -EIO;
}
@@ -2222,7 +2228,10 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
/* Adapter failed to init, chipset, status reg <status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0438 Adapter failed to init, chipset, "
- "status reg x%x\n", status);
+ "status reg x%x, "
+ "FW Data: A8 x%x AC x%x\n", status,
+ readl(phba->MBslimaddr + 0xa8),
+ readl(phba->MBslimaddr + 0xac));
phba->link_state = LPFC_HBA_ERROR;
return -EIO;
}
@@ -2581,6 +2590,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
uint32_t status, evtctr;
uint32_t ha_copy;
int i;
+ unsigned long timeout;
unsigned long drvr_flag = 0;
volatile uint32_t word0, ldata;
void __iomem *to_slim;
@@ -2756,18 +2766,24 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
}
wmb();
- /* interrupt board to doit right away */
- writel(CA_MBATT, phba->CAregaddr);
- readl(phba->CAregaddr); /* flush */
switch (flag) {
case MBX_NOWAIT:
- /* Don't wait for it to finish, just return */
+ /* Set up reference to mailbox command */
psli->mbox_active = pmbox;
+ /* Interrupt board to do it */
+ writel(CA_MBATT, phba->CAregaddr);
+ readl(phba->CAregaddr); /* flush */
+ /* Don't wait for it to finish, just return */
break;
case MBX_POLL:
+ /* Set up null reference to mailbox command */
psli->mbox_active = NULL;
+ /* Interrupt board to do it */
+ writel(CA_MBATT, phba->CAregaddr);
+ readl(phba->CAregaddr); /* flush */
+
if (psli->sli_flag & LPFC_SLI2_ACTIVE) {
/* First read mbox status word */
word0 = *((volatile uint32_t *)&phba->slim2p->mbx);
@@ -2779,15 +2795,15 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
/* Read the HBA Host Attention Register */
ha_copy = readl(phba->HAregaddr);
-
- i = lpfc_mbox_tmo_val(phba, mb->mbxCommand);
- i *= 1000; /* Convert to ms */
-
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ mb->mbxCommand) *
+ 1000) + jiffies;
+ i = 0;
/* Wait for command to complete */
while (((word0 & OWN_CHIP) == OWN_CHIP) ||
(!(ha_copy & HA_MBATT) &&
(phba->link_state > LPFC_WARM_START))) {
- if (i-- <= 0) {
+ if (time_after(jiffies, timeout)) {
psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
spin_unlock_irqrestore(&phba->hbalock,
drvr_flag);
@@ -2800,12 +2816,12 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
&& (evtctr != psli->slistat.mbox_event))
break;
- spin_unlock_irqrestore(&phba->hbalock,
- drvr_flag);
-
- msleep(1);
-
- spin_lock_irqsave(&phba->hbalock, drvr_flag);
+ if (i++ > 10) {
+ spin_unlock_irqrestore(&phba->hbalock,
+ drvr_flag);
+ msleep(1);
+ spin_lock_irqsave(&phba->hbalock, drvr_flag);
+ }
if (psli->sli_flag & LPFC_SLI2_ACTIVE) {
/* First copy command data */
@@ -3065,7 +3081,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
if (evt_code == ASYNC_TEMP_WARN) {
temp_event_data.event_code = LPFC_THRESHOLD_TEMP;
lpfc_printf_log(phba,
- KERN_WARNING,
+ KERN_ERR,
LOG_TEMP,
"0347 Adapter is very hot, please take "
"corrective action. temperature : %d Celsius\n",
@@ -3074,7 +3090,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
if (evt_code == ASYNC_TEMP_SAFE) {
temp_event_data.event_code = LPFC_NORMAL_TEMP;
lpfc_printf_log(phba,
- KERN_INFO,
+ KERN_ERR,
LOG_TEMP,
"0340 Adapter temperature is OK now. "
"temperature : %d Celsius\n",
@@ -4047,7 +4063,6 @@ lpfc_intr_handler(int irq, void *dev_id)
}
if (work_ha_copy & HA_ERATT) {
- phba->link_state = LPFC_HBA_ERROR;
/*
* There was a link/board error. Read the
* status register to retrieve the error event
@@ -4079,7 +4094,7 @@ lpfc_intr_handler(int irq, void *dev_id)
* Stray Mailbox Interrupt, mbxCommand <cmd>
* mbxStatus <status>
*/
- lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX |
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX |
LOG_SLI,
"(%d):0304 Stray Mailbox "
"Interrupt mbxCommand x%x "
@@ -4087,51 +4102,60 @@ lpfc_intr_handler(int irq, void *dev_id)
(vport ? vport->vpi : 0),
pmbox->mbxCommand,
pmbox->mbxStatus);
- }
- phba->last_completion_time = jiffies;
- del_timer_sync(&phba->sli.mbox_tmo);
-
- phba->sli.mbox_active = NULL;
- if (pmb->mbox_cmpl) {
- lpfc_sli_pcimem_bcopy(mbox, pmbox,
- MAILBOX_CMD_SIZE);
- }
- if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) {
- pmb->mbox_flag &= ~LPFC_MBX_IMED_UNREG;
+ /* clear mailbox attention bit */
+ work_ha_copy &= ~HA_MBATT;
+ } else {
+ phba->last_completion_time = jiffies;
+ del_timer(&phba->sli.mbox_tmo);
- lpfc_debugfs_disc_trc(vport,
- LPFC_DISC_TRC_MBOX_VPORT,
- "MBOX dflt rpi: : status:x%x rpi:x%x",
- (uint32_t)pmbox->mbxStatus,
- pmbox->un.varWords[0], 0);
-
- if ( !pmbox->mbxStatus) {
- mp = (struct lpfc_dmabuf *)
- (pmb->context1);
- ndlp = (struct lpfc_nodelist *)
- pmb->context2;
-
- /* Reg_LOGIN of dflt RPI was successful.
- * new lets get rid of the RPI 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->vport = vport;
- spin_lock(&phba->hbalock);
- phba->sli.sli_flag &=
- ~LPFC_SLI_MBOX_ACTIVE;
- spin_unlock(&phba->hbalock);
- goto send_current_mbox;
+ phba->sli.mbox_active = NULL;
+ if (pmb->mbox_cmpl) {
+ lpfc_sli_pcimem_bcopy(mbox, pmbox,
+ MAILBOX_CMD_SIZE);
+ }
+ 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,
+ "MBOX dflt rpi: : "
+ "status:x%x rpi:x%x",
+ (uint32_t)pmbox->mbxStatus,
+ pmbox->un.varWords[0], 0);
+
+ if (!pmbox->mbxStatus) {
+ mp = (struct lpfc_dmabuf *)
+ (pmb->context1);
+ ndlp = (struct lpfc_nodelist *)
+ pmb->context2;
+
+ /* Reg_LOGIN of dflt RPI was
+ * successful. new lets get
+ * rid of the RPI 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->vport = vport;
+ spin_lock(&phba->hbalock);
+ phba->sli.sli_flag &=
+ ~LPFC_SLI_MBOX_ACTIVE;
+ spin_unlock(&phba->hbalock);
+ goto send_current_mbox;
+ }
}
+ spin_lock(&phba->pport->work_port_lock);
+ phba->pport->work_port_events &=
+ ~WORKER_MBOX_TMO;
+ spin_unlock(&phba->pport->work_port_lock);
+ lpfc_mbox_cmpl_put(phba, pmb);
}
- spin_lock(&phba->pport->work_port_lock);
- phba->pport->work_port_events &= ~WORKER_MBOX_TMO;
- spin_unlock(&phba->pport->work_port_lock);
- lpfc_mbox_cmpl_put(phba, pmb);
}
if ((work_ha_copy & HA_MBATT) &&
(phba->sli.mbox_active == NULL)) {
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-16 19:46:01 +0000