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path: root/drivers/scsi/aacraid/rx.c
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Diffstat (limited to 'drivers/scsi/aacraid/rx.c')
-rw-r--r--drivers/scsi/aacraid/rx.c39
1 files changed, 26 insertions, 13 deletions
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