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>
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@ -1550,8 +1550,7 @@ irqreturn_t ide_intr (int irq, void *dev_id)
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void ide_init_drive_cmd (struct request *rq)
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{
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memset(rq, 0, sizeof(*rq));
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rq->ref_count = 1;
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blk_rq_init(NULL, rq);
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}
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EXPORT_SYMBOL(ide_init_drive_cmd);
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@ -662,7 +662,7 @@ static void idetape_create_request_sense_cmd(struct ide_atapi_pc *pc)
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static void idetape_init_rq(struct request *rq, u8 cmd)
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{
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memset(rq, 0, sizeof(*rq));
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blk_rq_init(NULL, rq);
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rq->cmd_type = REQ_TYPE_SPECIAL;
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rq->cmd[0] = cmd;
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}
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@ -494,8 +494,7 @@ int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect)
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{
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struct request rq;
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memset(&rq, 0, sizeof(rq));
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rq.ref_count = 1;
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blk_rq_init(NULL, &rq);
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rq.cmd_type = REQ_TYPE_ATA_TASKFILE;
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rq.buffer = buf;
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@ -564,7 +564,7 @@ static int generic_ide_suspend(struct device *dev, pm_message_t mesg)
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if (!(drive->dn % 2))
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ide_acpi_get_timing(hwif);
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memset(&rq, 0, sizeof(rq));
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blk_rq_init(NULL, &rq);
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memset(&rqpm, 0, sizeof(rqpm));
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memset(&args, 0, sizeof(args));
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rq.cmd_type = REQ_TYPE_PM_SUSPEND;
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@ -602,7 +602,7 @@ static int generic_ide_resume(struct device *dev)
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ide_acpi_exec_tfs(drive);
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memset(&rq, 0, sizeof(rq));
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blk_rq_init(NULL, &rq);
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memset(&rqpm, 0, sizeof(rqpm));
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memset(&args, 0, sizeof(args));
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rq.cmd_type = REQ_TYPE_PM_RESUME;
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