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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-04-29 09:54:38 +0200
committerJens Axboe <jens.axboe@oracle.com>2008-04-29 14:48:55 +0200
commite7b241a7715d2a0885f779f5baa63711d71b1d75 (patch)
treeec9024d351008795009a30f07652340cc01d8963 /drivers/ide
parent4f54eec8311c3325888c29ce8e4496daf4dbe624 (diff)
downloadblackbird-op-linux-e7b241a7715d2a0885f779f5baa63711d71b1d75.tar.gz
blackbird-op-linux-e7b241a7715d2a0885f779f5baa63711d71b1d75.zip
ide: use blk_rq_init() to initialize the request
This converts ide to use blk_rq_init to initialize the request. This is a preparation for large command support, which needs to initialize the request in a proper way (that is, just doing a memset() will not work). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-io.c3
-rw-r--r--drivers/ide/ide-tape.c2
-rw-r--r--drivers/ide/ide-taskfile.c3
-rw-r--r--drivers/ide/ide.c4
4 files changed, 5 insertions, 7 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 788783da9025..696525342e9a 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -1550,8 +1550,7 @@ irqreturn_t ide_intr (int irq, void *dev_id)
void ide_init_drive_cmd (struct request *rq)
{
- memset(rq, 0, sizeof(*rq));
- rq->ref_count = 1;
+ blk_rq_init(NULL, rq);
}
EXPORT_SYMBOL(ide_init_drive_cmd);
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 54a43b044608..1e1f26331a24 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -662,7 +662,7 @@ static void idetape_create_request_sense_cmd(struct ide_atapi_pc *pc)
static void idetape_init_rq(struct request *rq, u8 cmd)
{
- memset(rq, 0, sizeof(*rq));
+ blk_rq_init(NULL, rq);
rq->cmd_type = REQ_TYPE_SPECIAL;
rq->cmd[0] = cmd;
}
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 9a846a0cd5a4..0c908ca3ff79 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -494,8 +494,7 @@ int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect)
{
struct request rq;
- memset(&rq, 0, sizeof(rq));
- rq.ref_count = 1;
+ blk_rq_init(NULL, &rq);
rq.cmd_type = REQ_TYPE_ATA_TASKFILE;
rq.buffer = buf;
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 999584c03d97..c758dcb13b14 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -564,7 +564,7 @@ static int generic_ide_suspend(struct device *dev, pm_message_t mesg)
if (!(drive->dn % 2))
ide_acpi_get_timing(hwif);
- memset(&rq, 0, sizeof(rq));
+ blk_rq_init(NULL, &rq);
memset(&rqpm, 0, sizeof(rqpm));
memset(&args, 0, sizeof(args));
rq.cmd_type = REQ_TYPE_PM_SUSPEND;
@@ -602,7 +602,7 @@ static int generic_ide_resume(struct device *dev)
ide_acpi_exec_tfs(drive);
- memset(&rq, 0, sizeof(rq));
+ blk_rq_init(NULL, &rq);
memset(&rqpm, 0, sizeof(rqpm));
memset(&args, 0, sizeof(args));
rq.cmd_type = REQ_TYPE_PM_RESUME;
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