diff options
| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-04-29 09:54:38 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-04-29 14:48:55 +0200 |
| commit | e7b241a7715d2a0885f779f5baa63711d71b1d75 (patch) | |
| tree | ec9024d351008795009a30f07652340cc01d8963 | |
| parent | 4f54eec8311c3325888c29ce8e4496daf4dbe624 (diff) | |
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>
| -rw-r--r-- | drivers/ide/ide-io.c | 3 | ||||
| -rw-r--r-- | drivers/ide/ide-tape.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 3 | ||||
| -rw-r--r-- | drivers/ide/ide.c | 4 |
4 files changed, 5 insertions, 7 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 788783da902..696525342e9 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 54a43b04460..1e1f26331a2 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 9a846a0cd5a..0c908ca3ff7 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 999584c03d9..c758dcb13b1 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; |