diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 39e5f7fae3efb76ab888ec19b2b8a8fdb4b258b4..9cf52ac328fede52c1cb4a75caee945a9d9d7cff 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -592,7 +592,7 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *nbd, fsync_bdev(bdev); mutex_lock(&nbd->tx_lock); blk_rq_init(NULL, &sreq); - sreq.cmd_type = REQ_TYPE_SPECIAL; + sreq.cmd_type = REQ_TYPE_DRV_PRIV; nbd_cmd(&sreq) = NBD_CMD_DISC; /* Check again after getting mutex back. */ diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c index d48715b287e667bea5205ec75f6e6c40792149a4..dbb4da1cdca8b2f91ed50a4527824dd21bd5bfab 100644 --- a/drivers/block/paride/pd.c +++ b/drivers/block/paride/pd.c @@ -442,7 +442,7 @@ static char *pd_buf; /* buffer for request in progress */ static enum action do_pd_io_start(void) { - if (pd_req->cmd_type == REQ_TYPE_SPECIAL) { + if (pd_req->cmd_type == REQ_TYPE_DRV_PRIV) { phase = pd_special; return pd_special(); } @@ -725,7 +725,7 @@ static int pd_special_command(struct pd_unit *disk, if (IS_ERR(rq)) return PTR_ERR(rq); - rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_type = REQ_TYPE_DRV_PRIV; rq->special = func; err = blk_execute_rq(disk->gd->queue, disk->gd, rq, 0); diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index 5d552857de412e32864ba4378a2313014c7b3564..59c91d49b14b649f839f8af5951772436d959da8 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -620,7 +620,7 @@ static int carm_array_info (struct carm_host *host, unsigned int array_idx) spin_unlock_irq(&host->lock); DPRINTK("blk_execute_rq_nowait, tag == %u\n", idx); - crq->rq->cmd_type = REQ_TYPE_SPECIAL; + crq->rq->cmd_type = REQ_TYPE_DRV_PRIV; crq->rq->special = crq; blk_execute_rq_nowait(host->oob_q, NULL, crq->rq, true, NULL); @@ -661,7 +661,7 @@ static int carm_send_special (struct carm_host *host, carm_sspc_t func) crq->msg_bucket = (u32) rc; DPRINTK("blk_execute_rq_nowait, tag == %u\n", idx); - crq->rq->cmd_type = REQ_TYPE_SPECIAL; + crq->rq->cmd_type = REQ_TYPE_DRV_PRIV; crq->rq->special = crq; blk_execute_rq_nowait(host->oob_q, NULL, crq->rq, true, NULL); diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 5ea2f0bbbc7c3d6e62a016bcce22ff5a8ce46c1b..d4d05f064d390772a2f99acbf882eaa983788511 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -124,7 +124,7 @@ static inline void virtblk_request_done(struct request *req) req->resid_len = virtio32_to_cpu(vblk->vdev, vbr->in_hdr.residual); req->sense_len = virtio32_to_cpu(vblk->vdev, vbr->in_hdr.sense_len); req->errors = virtio32_to_cpu(vblk->vdev, vbr->in_hdr.errors); - } else if (req->cmd_type == REQ_TYPE_SPECIAL) { + } else if (req->cmd_type == REQ_TYPE_DRV_PRIV) { req->errors = (error != 0); } @@ -188,7 +188,7 @@ static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, vbr->out_hdr.sector = 0; vbr->out_hdr.ioprio = cpu_to_virtio32(vblk->vdev, req_get_ioprio(vbr->req)); break; - case REQ_TYPE_SPECIAL: + case REQ_TYPE_DRV_PRIV: vbr->out_hdr.type = cpu_to_virtio32(vblk->vdev, VIRTIO_BLK_T_GET_ID); vbr->out_hdr.sector = 0; vbr->out_hdr.ioprio = cpu_to_virtio32(vblk->vdev, req_get_ioprio(vbr->req)); @@ -251,7 +251,7 @@ static int virtblk_get_id(struct gendisk *disk, char *id_str) return PTR_ERR(req); } - req->cmd_type = REQ_TYPE_SPECIAL; + req->cmd_type = REQ_TYPE_DRV_PRIV; err = blk_execute_rq(vblk->disk->queue, vblk->disk, req, false); blk_put_request(req); diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index fac3d9da2e07db38df577c0ed76f5f72202641ea..b367300ce47944a9668769afdffea796c488f752 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -93,7 +93,7 @@ int ide_queue_pc_tail(ide_drive_t *drive, struct gendisk *disk, int error; rq = blk_get_request(drive->queue, READ, __GFP_WAIT); - rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_type = REQ_TYPE_DRV_PRIV; rq->special = (char *)pc; if (buf && bufflen) { @@ -477,7 +477,7 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive) if (uptodate == 0) drive->failed_pc = NULL; - if (rq->cmd_type == REQ_TYPE_SPECIAL) { + if (rq->cmd_type == REQ_TYPE_DRV_PRIV) { rq->errors = 0; error = 0; } else { diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 0b510bafd90e2904d989d4f8ce06b89f50ea1f76..9a32603c6c7473557b6ed36220cc3eb1d1ce74ce 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -799,7 +799,7 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, cdrom_do_block_pc(drive, rq); break; - case REQ_TYPE_SPECIAL: + case REQ_TYPE_DRV_PRIV: /* right now this can only be a reset... */ uptodate = 1; goto out_end; diff --git a/drivers/ide/ide-cd_ioctl.c b/drivers/ide/ide-cd_ioctl.c index 02caa7dd51c83f99e34e05de972f67020945a2d6..066e3903651842fa31c82bc278c8f7434bf6c950 100644 --- a/drivers/ide/ide-cd_ioctl.c +++ b/drivers/ide/ide-cd_ioctl.c @@ -304,7 +304,7 @@ int ide_cdrom_reset(struct cdrom_device_info *cdi) int ret; rq = blk_get_request(drive->queue, READ, __GFP_WAIT); - rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_type = REQ_TYPE_DRV_PRIV; rq->cmd_flags = REQ_QUIET; ret = blk_execute_rq(drive->queue, cd->disk, rq, 0); blk_put_request(rq); diff --git a/drivers/ide/ide-devsets.c b/drivers/ide/ide-devsets.c index 9e98122f646e3190c85dc3d2813102f5a00f49ec..b05a74d78ef560deefd8f022d27f145766e094b4 100644 --- a/drivers/ide/ide-devsets.c +++ b/drivers/ide/ide-devsets.c @@ -166,7 +166,7 @@ int ide_devset_execute(ide_drive_t *drive, const struct ide_devset *setting, return setting->set(drive, arg); rq = blk_get_request(q, READ, __GFP_WAIT); - rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_type = REQ_TYPE_DRV_PRIV; rq->cmd_len = 5; rq->cmd[0] = REQ_DEVSET_EXEC; *(int *)&rq->cmd[1] = arg; diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c index 32970664c275448d65c44f6e8252b5de129c064c..19d809c48a8d1a84c7e70e71ad834616530d02c1 100644 --- a/drivers/ide/ide-eh.c +++ b/drivers/ide/ide-eh.c @@ -147,7 +147,7 @@ static inline void ide_complete_drive_reset(ide_drive_t *drive, int err) { struct request *rq = drive->hwif->rq; - if (rq && rq->cmd_type == REQ_TYPE_SPECIAL && + if (rq && rq->cmd_type == REQ_TYPE_DRV_PRIV && rq->cmd[0] == REQ_DRIVE_RESET) { if (err <= 0 && rq->errors == 0) rq->errors = -EIO; diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 8c6363cdd2084a55ae4cfc9141e08cccde03c223..3dbfa5b6db6ad3eb108824205133a03589fe432b 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -97,7 +97,7 @@ static int ide_floppy_callback(ide_drive_t *drive, int dsc) "Aborting request!\n"); } - if (rq->cmd_type == REQ_TYPE_SPECIAL) + if (rq->cmd_type == REQ_TYPE_DRV_PRIV) rq->errors = uptodate ? 0 : IDE_DRV_ERROR_GENERAL; return uptodate; @@ -246,7 +246,7 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive, } else printk(KERN_ERR PFX "%s: I/O error\n", drive->name); - if (rq->cmd_type == REQ_TYPE_SPECIAL) { + if (rq->cmd_type == REQ_TYPE_DRV_PRIV) { rq->errors = 0; ide_complete_rq(drive, 0, blk_rq_bytes(rq)); return ide_stopped; @@ -265,7 +265,7 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive, pc = &floppy->queued_pc; idefloppy_create_rw_cmd(drive, pc, rq, (unsigned long)block); break; - case REQ_TYPE_SPECIAL: + case REQ_TYPE_DRV_PRIV: case REQ_TYPE_SENSE: pc = (struct ide_atapi_pc *)rq->special; break; diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 177db6d5b2f58972e5dbcf3f5cc1f99cf4f27079..8e55abd03a24026f6e58cc7b9f2b2d6d47e78ca6 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -135,7 +135,7 @@ EXPORT_SYMBOL(ide_complete_rq); void ide_kill_rq(ide_drive_t *drive, struct request *rq) { - u8 drv_req = (rq->cmd_type == REQ_TYPE_SPECIAL) && rq->rq_disk; + u8 drv_req = (rq->cmd_type == REQ_TYPE_DRV_PRIV) && rq->rq_disk; u8 media = drive->media; drive->failed_pc = NULL; @@ -353,7 +353,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq) pm->pm_step == IDE_PM_COMPLETED) ide_complete_pm_rq(drive, rq); return startstop; - } else if (!rq->rq_disk && rq->cmd_type == REQ_TYPE_SPECIAL) + } else if (!rq->rq_disk && rq->cmd_type == REQ_TYPE_DRV_PRIV) /* * TODO: Once all ULDs have been modified to * check for specific op codes rather than diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c index 6233fa2cb8a97806490b983c8013dcee09567b39..aa2e9b77b20d39a67d3da80fd23338fcb631faf6 100644 --- a/drivers/ide/ide-ioctls.c +++ b/drivers/ide/ide-ioctls.c @@ -222,7 +222,7 @@ static int generic_drive_reset(ide_drive_t *drive) int ret = 0; rq = blk_get_request(drive->queue, READ, __GFP_WAIT); - rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_type = REQ_TYPE_DRV_PRIV; rq->cmd_len = 1; rq->cmd[0] = REQ_DRIVE_RESET; if (blk_execute_rq(drive->queue, NULL, rq, 1)) diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c index ca958604cda21217f6d6a1bce6240fbf07fb2d7f..c808685204883db93213e80ee9516a298e1f58b1 100644 --- a/drivers/ide/ide-park.c +++ b/drivers/ide/ide-park.c @@ -34,7 +34,7 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout) rq = blk_get_request(q, READ, __GFP_WAIT); rq->cmd[0] = REQ_PARK_HEADS; rq->cmd_len = 1; - rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_type = REQ_TYPE_DRV_PRIV; rq->special = &timeout; rc = blk_execute_rq(q, NULL, rq, 1); blk_put_request(rq); @@ -51,7 +51,7 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout) rq->cmd[0] = REQ_UNPARK_HEADS; rq->cmd_len = 1; - rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_type = REQ_TYPE_DRV_PRIV; elv_add_request(q, rq, ELEVATOR_INSERT_FRONT); out: diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 6eb738ca6d2f353717aac1e63bade383f763afa5..2a5d543db9f5119d51e8b1975ac2a2db45a02038 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -576,7 +576,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, rq->cmd[0], (unsigned long long)blk_rq_pos(rq), blk_rq_sectors(rq)); - BUG_ON(!(rq->cmd_type == REQ_TYPE_SPECIAL || + BUG_ON(!(rq->cmd_type == REQ_TYPE_DRV_PRIV || rq->cmd_type == REQ_TYPE_SENSE)); /* Retry a failed packet command */ @@ -853,7 +853,7 @@ static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int size) BUG_ON(size < 0 || size % tape->blk_size); rq = blk_get_request(drive->queue, READ, __GFP_WAIT); - rq->cmd_type = REQ_TYPE_SPECIAL; + rq->cmd_type = REQ_TYPE_DRV_PRIV; rq->cmd[13] = cmd; rq->rq_disk = tape->disk; rq->__sector = tape->first_frame; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 7f9a516f24dec57182f51cff3580db3904208a84..98c90272443bf9512889b3195b13c39956c8ad1e 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -79,10 +79,10 @@ enum rq_cmd_type_bits { REQ_TYPE_PM_SUSPEND, /* suspend request */ REQ_TYPE_PM_RESUME, /* resume request */ REQ_TYPE_PM_SHUTDOWN, /* shutdown request */ - REQ_TYPE_SPECIAL, /* driver defined type */ + REQ_TYPE_DRV_PRIV, /* driver defined type */ /* * for ATA/ATAPI devices. this really doesn't belong here, ide should - * use REQ_TYPE_SPECIAL and use rq->cmd[0] with the range of driver + * use REQ_TYPE_DRV_PRIV and use rq->cmd[0] with the range of driver * private REQ_LB opcodes to differentiate what type of request this is */ REQ_TYPE_ATA_TASKFILE,