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[SCSI] target: Convert TASK_ATTR to scsi_tcq.h definitions

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This patch converts target core and follwing scsi-misc upstream fabric
modules to use include/scsi/scsi_tcq.h includes for SIMPLE, HEAD_OF_QUEUE
and ORDERED SCSI tasks instead of scsi/libsas.h with TASK_ATTR*

*) tcm_loop: Convert tcm_loop_allocate_core_cmd() + tcm_loop_device_reset() to
   scsi_tcq.h
*) tcm_fc: Convert ft_send_cmd() from FCP_PTA_* to scsi_tcq.h

Reported-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
This commit is contained in:
Nicholas Bellinger 2011-05-19 20:19:14 -07:00
parent 1078da163f
commit 61db1802bf
5 changed files with 39 additions and 20 deletions
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12
drivers/target/loopback/tcm_loop.c
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@ -31,7 +31,7 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/libsas.h> /* For TASK_ATTR_* */
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
#include <target/target_core_transport.h>
@ -95,17 +95,17 @@ static struct se_cmd *tcm_loop_allocate_core_cmd(
if (sc->device->tagged_supported) {
switch (sc->tag) {
case HEAD_OF_QUEUE_TAG:
sam_task_attr = TASK_ATTR_HOQ;
sam_task_attr = MSG_HEAD_TAG;
break;
case ORDERED_QUEUE_TAG:
sam_task_attr = TASK_ATTR_ORDERED;
sam_task_attr = MSG_ORDERED_TAG;
break;
default:
sam_task_attr = TASK_ATTR_SIMPLE;
sam_task_attr = MSG_SIMPLE_TAG;
break;
}
} else
sam_task_attr = TASK_ATTR_SIMPLE;
sam_task_attr = MSG_SIMPLE_TAG;
/*
* Initialize struct se_cmd descriptor from target_core_mod infrastructure
@ -379,7 +379,7 @@ static int tcm_loop_device_reset(struct scsi_cmnd *sc)
* Initialize struct se_cmd descriptor from target_core_mod infrastructure
*/
transport_init_se_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess, 0,
DMA_NONE, TASK_ATTR_SIMPLE,
DMA_NONE, MSG_SIMPLE_TAG,
&tl_cmd->tl_sense_buf[0]);
/*
* Allocate the LUN_RESET TMR