summaryrefslogtreecommitdiffstats
path: root/drivers/scsi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/aacraid/aacraid.h4
-rw-r--r--drivers/scsi/aacraid/commsup.c13
-rw-r--r--drivers/scsi/aacraid/rx.c39
3 files changed, 31 insertions, 25 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 39ecd0d22eb..7e25c0bbd64 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -497,6 +497,7 @@ struct adapter_ops
void (*adapter_enable_int)(struct aac_dev *dev);
int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4);
int (*adapter_check_health)(struct aac_dev *dev);
+ int (*adapter_restart)(struct aac_dev *dev, int bled);
/* Transport operations */
int (*adapter_ioremap)(struct aac_dev * dev, u32 size);
irqreturn_t (*adapter_intr)(int irq, void *dev_id);
@@ -1060,6 +1061,9 @@ struct aac_dev
#define aac_adapter_check_health(dev) \
(dev)->a_ops.adapter_check_health(dev)
+#define aac_adapter_restart(dev,bled) \
+ (dev)->a_ops.adapter_restart(dev,bled)
+
#define aac_adapter_ioremap(dev, size) \
(dev)->a_ops.adapter_ioremap(dev, size)
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 1b97f60652b..55bf6f395e9 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1035,7 +1035,6 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
static int _aac_reset_adapter(struct aac_dev *aac)
{
int index, quirks;
- u32 ret;
int retval;
struct Scsi_Host *host;
struct scsi_device *dev;
@@ -1059,20 +1058,10 @@ static int _aac_reset_adapter(struct aac_dev *aac)
* If a positive health, means in a known DEAD PANIC
* state and the adapter could be reset to `try again'.
*/
- retval = aac_adapter_check_health(aac);
- if (retval == 0)
- retval = aac_adapter_sync_cmd(aac, IOP_RESET_ALWAYS,
- 0, 0, 0, 0, 0, 0, &ret, NULL, NULL, NULL, NULL);
- if (retval)
- retval = aac_adapter_sync_cmd(aac, IOP_RESET,
- 0, 0, 0, 0, 0, 0, &ret, NULL, NULL, NULL, NULL);
+ retval = aac_adapter_restart(aac, aac_adapter_check_health(aac));
if (retval)
goto out;
- if (ret != 0x00000001) {
- retval = -ENODEV;
- goto out;
- }
/*
* Loop through the fibs, close the synchronous FIBS
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index d242e2611d6..00e3cba9d8e 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -460,22 +460,31 @@ static int aac_rx_ioremap(struct aac_dev * dev, u32 size)
return 0;
}
-static int aac_rx_restart_adapter(struct aac_dev *dev)
+static int aac_rx_restart_adapter(struct aac_dev *dev, int bled)
{
u32 var;
- printk(KERN_ERR "%s%d: adapter kernel panic'd.\n",
- dev->name, dev->id);
-
- if (aac_rx_check_health(dev) <= 0)
- return 1;
- if (rx_sync_cmd(dev, IOP_RESET, 0, 0, 0, 0, 0, 0,
- &var, NULL, NULL, NULL, NULL))
- return 1;
+ if (bled)
+ printk(KERN_ERR "%s%d: adapter kernel panic'd %x.\n",
+ dev->name, dev->id, bled);
+ else
+ bled = aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS,
+ 0, 0, 0, 0, 0, 0, &var, NULL, NULL, NULL, NULL);
+ if (bled)
+ bled = aac_adapter_sync_cmd(dev, IOP_RESET,
+ 0, 0, 0, 0, 0, 0, &var, NULL, NULL, NULL, NULL);
+
+ if (bled)
+ return -EINVAL;
+ if (var == 0x3803000F) { /* USE_OTHER_METHOD */
+ rx_writel(dev, MUnit.reserved2, 3);
+ msleep(5000); /* Delay 5 seconds */
+ var = 0x00000001;
+ }
if (var != 0x00000001)
- return 1;
+ return -EINVAL;
if (rx_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC)
- return 1;
+ return -ENODEV;
return 0;
}
@@ -532,9 +541,12 @@ int _aac_rx_init(struct aac_dev *dev)
* Check to see if the board panic'd while booting.
*/
status = rx_readl(dev, MUnit.OMRx[0]);
- if (status & KERNEL_PANIC)
- if (aac_rx_restart_adapter(dev))
+ if (status & KERNEL_PANIC) {
+ if ((status = aac_rx_check_health(dev)) <= 0)
goto error_iounmap;
+ if (aac_rx_restart_adapter(dev, status))
+ goto error_iounmap;
+ }
/*
* Check to see if the board failed any self tests.
*/
@@ -572,6 +584,7 @@ int _aac_rx_init(struct aac_dev *dev)
dev->a_ops.adapter_notify = aac_rx_notify_adapter;
dev->a_ops.adapter_sync_cmd = rx_sync_cmd;
dev->a_ops.adapter_check_health = aac_rx_check_health;
+ dev->a_ops.adapter_restart = aac_rx_restart_adapter;
/*
* First clear out all interrupts. Then enable the one's that we