[PATCH] aoe [2/3]: don't request ATA device ID on ATA error

On an ATA error response, take the device down instead of
sending another ATA device identify command.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 207aabcd1f4e..39da28d344fe 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -517,6 +517,8 @@ aoecmd_ata_rsp(struct sk_buff *skb)
         ahout = (struct aoe_atahdr *) (f->data + sizeof(struct aoe_hdr));
         buf = f->buf;
 
+        if (ahout->cmdstat == WIN_IDENTIFY)
+                d->flags &= ~DEVFL_PAUSE;
         if (ahin->cmdstat & 0xa9) {     /* these bits cleared on success */
                 printk(KERN_CRIT "aoe: aoecmd_ata_rsp: ata error cmd=%2.2Xh "
                         "stat=%2.2Xh from e%ld.%ld\n", 
@@ -549,7 +551,6 @@ aoecmd_ata_rsp(struct sk_buff *skb)
                                 return;
                         }
                         ataid_complete(d, (char *) (ahin+1));
-                        d->flags &= ~DEVFL_PAUSE;
                         break;
                 default:
                         printk(KERN_INFO "aoe: aoecmd_ata_rsp: unrecognized "