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SCSI: qla2xxx: Properly set the tagging for commands.

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commit c3ccb1d7cf upstream.

This fixes a regression where Xyratex controllers and disks were lost by the
driver:

https://bugzilla.kernel.org/show_bug.cgi?id=59601

Reported-by: Jack Hill <jackhill@jackhill.us>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Saurav Kashyap
2013-07-12 14:47:51 -04:00
committed by Greg Kroah-Hartman
parent 8cf7b0b08a
commit 25ef812609
1 changed files with 9 additions and 2 deletions
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11
drivers/scsi/qla2xxx/qla_iocb.c
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@@ -419,6 +419,8 @@ qla2x00_start_scsi(srb_t *sp)
__constant_cpu_to_le16(CF_SIMPLE_TAG);
break;
}
} else {
cmd_pkt->control_flags = __constant_cpu_to_le16(CF_SIMPLE_TAG);
}
/* Load SCSI command packet. */
@@ -1308,11 +1310,11 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
fcp_cmnd->task_attribute = TSK_ORDERED;
break;
default:
fcp_cmnd->task_attribute = 0;
fcp_cmnd->task_attribute = TSK_SIMPLE;
break;
}
} else {
fcp_cmnd->task_attribute = 0;
fcp_cmnd->task_attribute = TSK_SIMPLE;
}
cmd_pkt->fcp_rsp_dseg_len = 0; /* Let response come in status iocb */
@@ -1527,7 +1529,12 @@ qla24xx_start_scsi(srb_t *sp)
case ORDERED_QUEUE_TAG:
cmd_pkt->task = TSK_ORDERED;
break;
default:
cmd_pkt->task = TSK_SIMPLE;
break;
}
} else {
cmd_pkt->task = TSK_SIMPLE;
}
/* Load SCSI command packet. */