---

yaml
---
r: 226750
b: refs/heads/master
c: 110def8
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0cb992eda1f7e7672775032378690baa87c0e13d
+refs/heads/master: 110def851fc823bb1a4584cb6308e30e5ffb3e05

trunk/drivers/scsi/ipr.c

@@ -146,7 +146,7 @@ static const struct ipr_chip_cfg_t ipr_chip_cfg[] = {
 		}
 	},
 	{ /* CRoC */
-		.mailbox = 0x00040,
+		.mailbox = 0x00044,
 		.cache_line_size = 0x20,
 		{
 			.set_interrupt_mask_reg = 0x00010,
@@ -2900,6 +2900,12 @@ static void ipr_get_ioa_dump(struct ipr_ioa_cfg *ioa_cfg, struct ipr_dump *dump)
 		return;
 	}
 
+	if (ioa_cfg->sis64) {
+		spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+		ssleep(IPR_DUMP_DELAY_SECONDS);
+		spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+	}
+
 	start_addr = readl(ioa_cfg->ioa_mailbox);
 
 	if (!ioa_cfg->sis64 && !ipr_sdt_is_fmt2(start_addr)) {
@@ -7471,6 +7477,29 @@ static void ipr_get_unit_check_buffer(struct ipr_ioa_cfg *ioa_cfg)
 	list_add_tail(&hostrcb->queue, &ioa_cfg->hostrcb_free_q);
 }
 
+/**
+ * ipr_reset_get_unit_check_job - Call to get the unit check buffer.
+ * @ipr_cmd:	ipr command struct
+ *
+ * Description: This function will call to get the unit check buffer.
+ *
+ * Return value:
+ *	IPR_RC_JOB_RETURN
+ **/
+static int ipr_reset_get_unit_check_job(struct ipr_cmnd *ipr_cmd)
+{
+	struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
+
+	ENTER;
+	ioa_cfg->ioa_unit_checked = 0;
+	ipr_get_unit_check_buffer(ioa_cfg);
+	ipr_cmd->job_step = ipr_reset_alert;
+	ipr_reset_start_timer(ipr_cmd, 0);
+
+	LEAVE;
+	return IPR_RC_JOB_RETURN;
+}
+
 /**
  * ipr_reset_restore_cfg_space - Restore PCI config space.
  * @ipr_cmd:	ipr command struct
@@ -7511,11 +7540,17 @@ static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd)
 	}
 
 	if (ioa_cfg->ioa_unit_checked) {
-		ioa_cfg->ioa_unit_checked = 0;
-		ipr_get_unit_check_buffer(ioa_cfg);
-		ipr_cmd->job_step = ipr_reset_alert;
-		ipr_reset_start_timer(ipr_cmd, 0);
-		return IPR_RC_JOB_RETURN;
+		if (ioa_cfg->sis64) {
+			ipr_cmd->job_step = ipr_reset_get_unit_check_job;
+			ipr_reset_start_timer(ipr_cmd, IPR_DUMP_DELAY_TIMEOUT);
+			return IPR_RC_JOB_RETURN;
+		} else {
+			ioa_cfg->ioa_unit_checked = 0;
+			ipr_get_unit_check_buffer(ioa_cfg);
+			ipr_cmd->job_step = ipr_reset_alert;
+			ipr_reset_start_timer(ipr_cmd, 0);
+			return IPR_RC_JOB_RETURN;
+		}
 	}
 
 	if (ioa_cfg->in_ioa_bringdown) {

trunk/drivers/scsi/ipr.h

@@ -218,6 +218,8 @@
 #define IPR_WAIT_FOR_BIST_TIMEOUT		(2 * HZ)
 #define IPR_PCI_RESET_TIMEOUT			(HZ / 2)
 #define IPR_DUMP_TIMEOUT			(15 * HZ)
+#define IPR_DUMP_DELAY_SECONDS			4
+#define IPR_DUMP_DELAY_TIMEOUT			(IPR_DUMP_DELAY_SECONDS * HZ)
 
 /*
  * SCSI Literals