[PATCH 11/12] aoe [2/3]: don't request ATA device ID on ATA error

Greg KH
2006-03-24T06:11:37Z

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>

---

drivers/block/aoe/aoecmd.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

9d41965b783474dba9fcf3eb02e5eb60540e6ff6
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 207aabc..39da28d 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 "
--
1.2.4