Fixes ata_sas_queuecmd to properly handle a failure from
__ata_scsi_queuecmd.
Signed-off-by: Brian King <brking@xxxxxxxxxx>
---
libata-dev-bjking1/drivers/ata/libata-scsi.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff -puN drivers/ata/libata-scsi.c~libata_sas_qcmd_response drivers/ata/libata-scsi.c
--- libata-dev/drivers/ata/libata-scsi.c~libata_sas_qcmd_response 2006-11-20 13:49:29.000000000 -0600
+++ libata-dev-bjking1/drivers/ata/libata-scsi.c 2006-11-20 13:49:29.000000000 -0600
@@ -3330,20 +3330,23 @@ EXPORT_SYMBOL_GPL(ata_sas_slave_configur
* @ap: ATA port to which the command is being sent
*
* RETURNS:
- * Zero.
+ * Return value from __ata_scsi_queuecmd() if @cmd can be queued,
+ * 0 otherwise.
*/
int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
struct ata_port *ap)
{
+ int rc = 0;
+
ata_scsi_dump_cdb(ap, cmd);
if (likely(ata_scsi_dev_enabled(ap->device)))
- __ata_scsi_queuecmd(cmd, done, ap->device);
+ rc = __ata_scsi_queuecmd(cmd, done, ap->device);
else {
cmd->result = (DID_BAD_TARGET << 16);
done(cmd);
}
- return 0;
+ return rc;
}
EXPORT_SYMBOL_GPL(ata_sas_queuecmd);
_
-
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