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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.c33
1 files changed, 18 insertions, 15 deletions
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index ae978a373c56..ebc65b9fea92 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -464,21 +464,24 @@ static int aac_rx_restart_adapter(struct aac_dev *dev, int bled)
{
u32 var;
- 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 && (var != 0x00000001))
- bled = -EINVAL;
- }
- if (bled && (bled != -ETIMEDOUT))
- bled = aac_adapter_sync_cmd(dev, IOP_RESET,
- 0, 0, 0, 0, 0, 0, &var, NULL, NULL, NULL, NULL);
+ if (!(dev->supplement_adapter_info.SupportedOptions2 &
+ le32_to_cpu(AAC_OPTION_MU_RESET)) || (bled >= 0) || (bled == -2)) {
+ 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 && (var != 0x00000001))
+ bled = -EINVAL;
+ }
+ if (bled && (bled != -ETIMEDOUT))
+ bled = aac_adapter_sync_cmd(dev, IOP_RESET,
+ 0, 0, 0, 0, 0, 0, &var, NULL, NULL, NULL, NULL);
- if (bled && (bled != -ETIMEDOUT))
- return -EINVAL;
+ if (bled && (bled != -ETIMEDOUT))
+ return -EINVAL;
+ }
if (bled || (var == 0x3803000F)) { /* USE_OTHER_METHOD */
rx_writel(dev, MUnit.reserved2, 3);
msleep(5000); /* Delay 5 seconds */
@@ -596,7 +599,7 @@ int _aac_rx_init(struct aac_dev *dev)
}
msleep(1);
}
- if (restart)
+ if (restart && aac_commit)
aac_commit = 1;
/*
* Fill in the common function dispatch table.