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-rw-r--r--drivers/ide/ide-atapi.c18
-rw-r--r--drivers/ide/ide-cd.c25
-rw-r--r--drivers/ide/ide-cd_ioctl.c1
-rw-r--r--drivers/ide/ide-devsets.c1
-rw-r--r--drivers/ide/ide-disk.c6
-rw-r--r--drivers/ide/ide-eh.c4
-rw-r--r--drivers/ide/ide-floppy.c18
-rw-r--r--drivers/ide/ide-io.c8
-rw-r--r--drivers/ide/ide-ioctls.c4
-rw-r--r--drivers/ide/ide-park.c2
-rw-r--r--drivers/ide/ide-pm.c16
-rw-r--r--drivers/ide/ide-tape.c6
-rw-r--r--drivers/ide/ide-taskfile.c3
13 files changed, 72 insertions, 40 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 7c826ecbd276..a8c650e8c92e 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -95,6 +95,7 @@ int ide_queue_pc_tail(ide_drive_t *drive, struct gendisk *disk,
rq = blk_get_request(drive->queue, READ, __GFP_RECLAIM);
scsi_req_init(rq);
rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_MISC;
rq->special = (char *)pc;
if (buf && bufflen) {
@@ -193,7 +194,7 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
BUG_ON(sense_len > sizeof(*sense));
- if (rq->cmd_type == REQ_TYPE_ATA_SENSE || drive->sense_rq_armed)
+ if (ata_sense_request(rq) || drive->sense_rq_armed)
return;
memset(sense, 0, sizeof(*sense));
@@ -211,7 +212,8 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq)
}
sense_rq->rq_disk = rq->rq_disk;
- sense_rq->cmd_type = REQ_TYPE_ATA_SENSE;
+ sense_rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(sense_rq)->type = ATA_PRIV_SENSE;
sense_rq->rq_flags |= RQF_PREEMPT;
req->cmd[0] = GPCMD_REQUEST_SENSE;
@@ -313,10 +315,14 @@ int ide_cd_get_xferlen(struct request *rq)
switch (rq->cmd_type) {
case REQ_TYPE_FS:
return 32768;
- case REQ_TYPE_ATA_SENSE:
case REQ_TYPE_BLOCK_PC:
- case REQ_TYPE_ATA_PC:
return blk_rq_bytes(rq);
+ case REQ_TYPE_DRV_PRIV:
+ switch (ide_req(rq)->type) {
+ case ATA_PRIV_PC:
+ case ATA_PRIV_SENSE:
+ return blk_rq_bytes(rq);
+ }
default:
return 0;
}
@@ -377,7 +383,7 @@ int ide_check_ireason(ide_drive_t *drive, struct request *rq, int len,
drive->name, __func__, ireason);
}
- if (dev_is_idecd(drive) && rq->cmd_type == REQ_TYPE_ATA_PC)
+ if (dev_is_idecd(drive) && ata_pc_request(rq))
rq->rq_flags |= RQF_FAILED;
return 1;
@@ -480,7 +486,7 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
if (uptodate == 0)
drive->failed_pc = NULL;
- if (rq->cmd_type == REQ_TYPE_DRV_PRIV) {
+ if (ata_misc_request(rq)) {
rq->errors = 0;
error = 0;
} else {
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 6eb98725e194..207af7816544 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -210,7 +210,7 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive,
static void ide_cd_complete_failed_rq(ide_drive_t *drive, struct request *rq)
{
/*
- * For REQ_TYPE_ATA_SENSE, "rq->special" points to the original
+ * For ATA_PRIV_SENSE, "rq->special" points to the original
* failed request. Also, the sense data should be read
* directly from rq which might be different from the original
* sense buffer if it got copied during mapping.
@@ -282,7 +282,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
"stat 0x%x",
rq->cmd[0], rq->cmd_type, err, stat);
- if (rq->cmd_type == REQ_TYPE_ATA_SENSE) {
+ if (ata_sense_request(rq)) {
/*
* We got an error trying to get sense info from the drive
* (probably while trying to recover from a former error).
@@ -438,7 +438,8 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd,
rq = blk_get_request(drive->queue, write, __GFP_RECLAIM);
scsi_req_init(rq);
memcpy(scsi_req(rq)->cmd, cmd, BLK_MAX_CDB);
- rq->cmd_type = REQ_TYPE_ATA_PC;
+ rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_PC;
rq->rq_flags |= rq_flags;
rq->timeout = timeout;
if (buffer) {
@@ -520,7 +521,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
ide_expiry_t *expiry = NULL;
int dma_error = 0, dma, thislen, uptodate = 0;
int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc = 0;
- int sense = (rq->cmd_type == REQ_TYPE_ATA_SENSE);
+ int sense = ata_sense_request(rq);
unsigned int timeout;
u16 len;
u8 ireason, stat;
@@ -785,18 +786,22 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq,
if (cdrom_start_rw(drive, rq) == ide_stopped)
goto out_end;
break;
- case REQ_TYPE_ATA_SENSE:
case REQ_TYPE_BLOCK_PC:
- case REQ_TYPE_ATA_PC:
+ handle_pc:
if (!rq->timeout)
rq->timeout = ATAPI_WAIT_PC;
-
cdrom_do_block_pc(drive, rq);
break;
case REQ_TYPE_DRV_PRIV:
- /* right now this can only be a reset... */
- uptodate = 1;
- goto out_end;
+ switch (ide_req(rq)->type) {
+ case ATA_PRIV_MISC:
+ /* right now this can only be a reset... */
+ uptodate = 1;
+ goto out_end;
+ case ATA_PRIV_SENSE:
+ case ATA_PRIV_PC:
+ goto handle_pc;
+ }
default:
BUG();
}
diff --git a/drivers/ide/ide-cd_ioctl.c b/drivers/ide/ide-cd_ioctl.c
index da0aa0153fb1..3f03eed0ff78 100644
--- a/drivers/ide/ide-cd_ioctl.c
+++ b/drivers/ide/ide-cd_ioctl.c
@@ -306,6 +306,7 @@ int ide_cdrom_reset(struct cdrom_device_info *cdi)
rq = blk_get_request(drive->queue, READ, __GFP_RECLAIM);
scsi_req_init(rq);
rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_MISC;
rq->rq_flags = RQF_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 fd56c9dd9bc7..c040b9de2b4e 100644
--- a/drivers/ide/ide-devsets.c
+++ b/drivers/ide/ide-devsets.c
@@ -168,6 +168,7 @@ int ide_devset_execute(ide_drive_t *drive, const struct ide_devset *setting,
rq = blk_get_request(q, READ, __GFP_RECLAIM);
scsi_req_init(rq);
rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_MISC;
scsi_req(rq)->cmd_len = 5;
scsi_req(rq)->cmd[0] = REQ_DEVSET_EXEC;
*(int *)&scsi_req(rq)->cmd[1] = arg;
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 3437c5b28599..69cf71729841 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -453,7 +453,8 @@ static int idedisk_prep_fn(struct request_queue *q, struct request *rq)
cmd->tf_flags = IDE_TFLAG_DYN;
cmd->protocol = ATA_PROT_NODATA;
- rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
+ rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_TASKFILE;
rq->special = cmd;
cmd->rq = rq;
@@ -479,7 +480,8 @@ static int set_multcount(ide_drive_t *drive, int arg)
rq = blk_get_request(drive->queue, READ, __GFP_RECLAIM);
scsi_req_init(rq);
- rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
+ rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_TASKFILE;
drive->mult_req = arg;
drive->special_flags |= IDE_SFLAG_SET_MULTMODE;
diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c
index 35e5b892f9d7..1e4b1476e559 100644
--- a/drivers/ide/ide-eh.c
+++ b/drivers/ide/ide-eh.c
@@ -124,7 +124,7 @@ ide_startstop_t ide_error(ide_drive_t *drive, const char *msg, u8 stat)
/* retry only "normal" I/O: */
if (rq->cmd_type != REQ_TYPE_FS) {
- if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
+ if (ata_taskfile_request(rq)) {
struct ide_cmd *cmd = rq->special;
if (cmd)
@@ -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_DRV_PRIV &&
+ if (rq && ata_misc_request(rq) &&
scsi_req(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 3bd678ad3519..24c6d363b3a4 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_DRV_PRIV)
+ if (ata_misc_request(rq))
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_DRV_PRIV) {
+ if (ata_misc_request(rq)) {
rq->errors = 0;
ide_complete_rq(drive, 0, blk_rq_bytes(rq));
return ide_stopped;
@@ -265,14 +265,20 @@ 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_DRV_PRIV:
- case REQ_TYPE_ATA_SENSE:
- pc = (struct ide_atapi_pc *)rq->special;
- break;
case REQ_TYPE_BLOCK_PC:
pc = &floppy->queued_pc;
idefloppy_blockpc_cmd(floppy, pc, rq);
break;
+ case REQ_TYPE_DRV_PRIV:
+ switch (ide_req(rq)->type) {
+ case ATA_PRIV_MISC:
+ case ATA_PRIV_SENSE:
+ pc = (struct ide_atapi_pc *)rq->special;
+ break;
+ default:
+ BUG();
+ }
+ break;
default:
BUG();
}
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 3378503afed4..6735c92b8da7 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -102,7 +102,7 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
drive->dev_flags |= IDE_DFLAG_PARKED;
}
- if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
+ if (rq && ata_taskfile_request(rq)) {
struct ide_cmd *orig_cmd = rq->special;
if (cmd->tf_flags & IDE_TFLAG_DYN)
@@ -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_DRV_PRIV) && rq->rq_disk;
+ u8 drv_req = ata_misc_request(rq) && rq->rq_disk;
u8 media = drive->media;
drive->failed_pc = NULL;
@@ -340,7 +340,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
if (drive->current_speed == 0xff)
ide_config_drive_speed(drive, drive->desired_speed);
- if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
+ if (ata_taskfile_request(rq))
return execute_drive_cmd(drive, rq);
else if (ata_pm_request(rq)) {
struct ide_pm_state *pm = rq->special;
@@ -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_DRV_PRIV)
+ } else if (!rq->rq_disk && ata_misc_request(rq))
/*
* 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 a5d22c6e956a..fc19e842deef 100644
--- a/drivers/ide/ide-ioctls.c
+++ b/drivers/ide/ide-ioctls.c
@@ -127,7 +127,8 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
rq = blk_get_request(drive->queue, READ, __GFP_RECLAIM);
scsi_req_init(rq);
- rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
+ rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_TASKFILE;
err = blk_execute_rq(drive->queue, NULL, rq, 0);
blk_put_request(rq);
@@ -225,6 +226,7 @@ static int generic_drive_reset(ide_drive_t *drive)
rq = blk_get_request(drive->queue, READ, __GFP_RECLAIM);
scsi_req_init(rq);
rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_MISC;
scsi_req(rq)->cmd_len = 1;
scsi_req(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 c37604a75097..fc3c944ca4be 100644
--- a/drivers/ide/ide-park.c
+++ b/drivers/ide/ide-park.c
@@ -36,6 +36,7 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout)
scsi_req(rq)->cmd[0] = REQ_PARK_HEADS;
scsi_req(rq)->cmd_len = 1;
rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_MISC;
rq->special = &timeout;
rc = blk_execute_rq(q, NULL, rq, 1);
blk_put_request(rq);
@@ -54,6 +55,7 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout)
scsi_req(rq)->cmd[0] = REQ_UNPARK_HEADS;
scsi_req(rq)->cmd_len = 1;
rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_MISC;
elv_add_request(q, rq, ELEVATOR_INSERT_FRONT);
out:
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index f6767aba7cfb..0c1296815dfa 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -20,7 +20,8 @@ int generic_ide_suspend(struct device *dev, pm_message_t mesg)
memset(&rqpm, 0, sizeof(rqpm));
rq = blk_get_request(drive->queue, READ, __GFP_RECLAIM);
scsi_req_init(rq);
- rq->cmd_type = REQ_TYPE_ATA_PM_SUSPEND;
+ rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_PM_SUSPEND;
rq->special = &rqpm;
rqpm.pm_step = IDE_PM_START_SUSPEND;
if (mesg.event == PM_EVENT_PRETHAW)
@@ -91,7 +92,8 @@ int generic_ide_resume(struct device *dev)
memset(&rqpm, 0, sizeof(rqpm));
rq = blk_get_request(drive->queue, READ, __GFP_RECLAIM);
scsi_req_init(rq);
- rq->cmd_type = REQ_TYPE_ATA_PM_RESUME;
+ rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_PM_RESUME;
rq->rq_flags |= RQF_PREEMPT;
rq->special = &rqpm;
rqpm.pm_step = IDE_PM_START_RESUME;
@@ -223,10 +225,10 @@ void ide_complete_pm_rq(ide_drive_t *drive, struct request *rq)
#ifdef DEBUG_PM
printk("%s: completing PM request, %s\n", drive->name,
- (rq->cmd_type == REQ_TYPE_ATA_PM_SUSPEND) ? "suspend" : "resume");
+ (ide_req(rq)->type == ATA_PRIV_PM_SUSPEND) ? "suspend" : "resume");
#endif
spin_lock_irqsave(q->queue_lock, flags);
- if (rq->cmd_type == REQ_TYPE_ATA_PM_SUSPEND)
+ if (ide_req(rq)->type == ATA_PRIV_PM_SUSPEND)
blk_stop_queue(q);
else
drive->dev_flags &= ~IDE_DFLAG_BLOCKED;
@@ -242,11 +244,13 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
{
struct ide_pm_state *pm = rq->special;
- if (rq->cmd_type == REQ_TYPE_ATA_PM_SUSPEND &&
+ if (rq->cmd_type == REQ_TYPE_DRV_PRIV &&
+ ide_req(rq)->type == ATA_PRIV_PM_SUSPEND &&
pm->pm_step == IDE_PM_START_SUSPEND)
/* Mark drive blocked when starting the suspend sequence. */
drive->dev_flags |= IDE_DFLAG_BLOCKED;
- else if (rq->cmd_type == REQ_TYPE_ATA_PM_RESUME &&
+ else if (rq->cmd_type == REQ_TYPE_DRV_PRIV &&
+ ide_req(rq)->type == ATA_PRIV_PM_RESUME &&
pm->pm_step == IDE_PM_START_RESUME) {
/*
* The first thing we do on wakeup is to wait for BSY bit to
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index f6bc1e2bb035..37c7beabaacc 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -577,8 +577,9 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
req->cmd[0], (unsigned long long)blk_rq_pos(rq),
blk_rq_sectors(rq));
- BUG_ON(!(rq->cmd_type == REQ_TYPE_DRV_PRIV ||
- rq->cmd_type == REQ_TYPE_ATA_SENSE));
+ BUG_ON(rq->cmd_type != REQ_TYPE_DRV_PRIV);
+ BUG_ON(ide_req(rq)->type != ATA_PRIV_MISC &&
+ ide_req(rq)->type != ATA_PRIV_SENSE);
/* Retry a failed packet command */
if (drive->failed_pc && drive->pc->c[0] == REQUEST_SENSE) {
@@ -856,6 +857,7 @@ static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int size)
rq = blk_get_request(drive->queue, READ, __GFP_RECLAIM);
scsi_req_init(rq);
rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_MISC;
scsi_req(rq)->cmd[13] = cmd;
rq->rq_disk = tape->disk;
rq->__sector = tape->first_frame;
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index a393e13b8007..9ccc1d573393 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -432,7 +432,8 @@ int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf,
rq = blk_get_request(drive->queue, rw, __GFP_RECLAIM);
scsi_req_init(rq);
- rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
+ rq->cmd_type = REQ_TYPE_DRV_PRIV;
+ ide_req(rq)->type = ATA_PRIV_TASKFILE;
/*
* (ks) We transfer currently only whole sectors.
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 16:59:37 +0000