On Wed, 29 Sep 2004, Mike Anderson wrote:
> So now that this thread and the other thread related to similar
> shutdown issues has grown long is the next step to see if we can get the
> usb queuecommand to return DID_NO_CONNECT in this shutdown case.
Here's a patch. Mohammed, please try it out and tell us how it works. I
just wrote it, so I haven't had a chance to test it myself yet.
Alan Stern
===== drivers/usb/storage/scsiglue.c 1.84 vs edited =====
--- 1.84/drivers/usb/storage/scsiglue.c 2004-09-13 08:11:34 -04:00
+++ edited/drivers/usb/storage/scsiglue.c 2004-09-29 16:08:47 -04:00
@@ -183,6 +183,14 @@
return SCSI_MLQUEUE_HOST_BUSY;
}
+ /* fail the command if we are disconnecting */
+ if (test_bit(US_FLIDX_DISCONNECTING, &us->flags)) {
+ US_DEBUGP("Command failed for disconnect\n");
+ srb->result = DID_NO_CONNECT << 16;
+ done(srb);
+ return 0;
+ }
+
srb->scsi_done = done;
us->srb = srb;
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