diff options
Diffstat (limited to 'drivers/scsi/aacraid/rx.c')
| -rw-r--r-- | drivers/scsi/aacraid/rx.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index 035018db69b..c715c4b2442 100644 --- a/drivers/scsi/aacraid/rx.c +++ b/drivers/scsi/aacraid/rx.c @@ -394,6 +394,25 @@ static int aac_rx_send(struct fib * fib) return 0; } +static int aac_rx_restart_adapter(struct aac_dev *dev) +{ + 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 (var != 0x00000001) + return 1; + if (rx_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC) + return 1; + return 0; +} + /** * aac_rx_init - initialize an i960 based AAC card * @dev: device to configure @@ -416,6 +435,9 @@ int aac_rx_init(struct aac_dev *dev) /* * Check to see if the board panic'd while booting. */ + if (rx_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC) + if (aac_rx_restart_adapter(dev)) + goto error_iounmap; /* * Check to see if the board failed any self tests. */ @@ -424,13 +446,6 @@ int aac_rx_init(struct aac_dev *dev) goto error_iounmap; } /* - * Check to see if the board panic'd while booting. - */ - if (rx_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC) { - printk(KERN_ERR "%s%d: adapter kernel panic.\n", dev->name, instance); - goto error_iounmap; - } - /* * Check to see if the monitor panic'd while booting. */ if (rx_readl(dev, MUnit.OMRx[0]) & MONITOR_PANIC) { |