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firewire: Return SCSI_MLQUEUE_HOST_BUSY for out of memory cases in queuecommand. 

Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Kristian Høgsberg 2007-05-09 19:23:09 -04:00 committed by Stefan Richter
parent 95ffc5e314
commit e1b68c4dcf
1 changed files with 4 additions and 4 deletions
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8
drivers/firewire/fw-sbp2.c
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@ -1017,7 +1017,9 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
*/
if (cmd->sc_data_direction == DMA_BIDIRECTIONAL) {
fw_error("Cannot handle DMA_BIDIRECTIONAL - rejecting command");
goto fail_alloc;
cmd->result = DID_ERROR << 16;
done(cmd);
return 0;
}
orb = kzalloc(sizeof *orb, GFP_ATOMIC);
@ -1093,9 +1095,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
fail_mapping:
kfree(orb);
fail_alloc:
cmd->result = DID_ERROR << 16;
done(cmd);
return 0;
return SCSI_MLQUEUE_HOST_BUSY;
}
static int sbp2_scsi_slave_alloc(struct scsi_device *sdev)