summaryrefslogtreecommitdiff
path: root/drivers/ide
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/Kconfig4
-rw-r--r--drivers/ide/ide-cd.c69
-rw-r--r--drivers/ide/ide-disk.c5
-rw-r--r--drivers/ide/ide-dma.c2
-rw-r--r--drivers/ide/ide-floppy.c17
-rw-r--r--drivers/ide/ide-io.c50
-rw-r--r--drivers/ide/ide-lib.c5
-rw-r--r--drivers/ide/ide-tape.c16
-rw-r--r--drivers/ide/ide-taskfile.c8
-rw-r--r--drivers/ide/ide.c8
-rw-r--r--drivers/ide/legacy/hd.c2
-rw-r--r--drivers/ide/pci/atiixp.c21
-rw-r--r--drivers/ide/pci/piix.c2
-rw-r--r--drivers/ide/pci/serverworks.c8
-rw-r--r--drivers/ide/pci/sis5513.c3
15 files changed, 124 insertions, 96 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index b6fb167e20f6..69d627bd537a 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -4,6 +4,8 @@
# Andre Hedrick <andre@linux-ide.org>
#
+if BLOCK
+
menu "ATA/ATAPI/MFM/RLL support"
config IDE
@@ -1082,3 +1084,5 @@ config BLK_DEV_HD
endif
endmenu
+
+endif
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 654d4cd09847..69bbb6206a00 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -372,7 +372,7 @@ static int cdrom_log_sense(ide_drive_t *drive, struct request *rq,
{
int log = 0;
- if (!sense || !rq || (rq->flags & REQ_QUIET))
+ if (!sense || !rq || (rq->cmd_flags & REQ_QUIET))
return 0;
switch (sense->sense_key) {
@@ -597,7 +597,7 @@ static void cdrom_prepare_request(ide_drive_t *drive, struct request *rq)
struct cdrom_info *cd = drive->driver_data;
ide_init_drive_cmd(rq);
- rq->flags = REQ_PC;
+ rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->rq_disk = cd->disk;
}
@@ -617,7 +617,7 @@ static void cdrom_queue_request_sense(ide_drive_t *drive, void *sense,
rq->cmd[0] = GPCMD_REQUEST_SENSE;
rq->cmd[4] = rq->data_len = 18;
- rq->flags = REQ_SENSE;
+ rq->cmd_type = REQ_TYPE_SENSE;
/* NOTE! Save the failed command in "rq->buffer" */
rq->buffer = (void *) failed_command;
@@ -630,10 +630,10 @@ static void cdrom_end_request (ide_drive_t *drive, int uptodate)
struct request *rq = HWGROUP(drive)->rq;
int nsectors = rq->hard_cur_sectors;
- if ((rq->flags & REQ_SENSE) && uptodate) {
+ if (blk_sense_request(rq) && uptodate) {
/*
- * For REQ_SENSE, "rq->buffer" points to the original failed
- * request
+ * For REQ_TYPE_SENSE, "rq->buffer" points to the original
+ * failed request
*/
struct request *failed = (struct request *) rq->buffer;
struct cdrom_info *info = drive->driver_data;
@@ -706,17 +706,17 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
return 1;
}
- if (rq->flags & REQ_SENSE) {
+ if (blk_sense_request(rq)) {
/* We got an error trying to get sense info
from the drive (probably while trying
to recover from a former error). Just give up. */
- rq->flags |= REQ_FAILED;
+ rq->cmd_flags |= REQ_FAILED;
cdrom_end_request(drive, 0);
ide_error(drive, "request sense failure", stat);
return 1;
- } else if (rq->flags & (REQ_PC | REQ_BLOCK_PC)) {
+ } else if (blk_pc_request(rq)) {
/* All other functions, except for READ. */
unsigned long flags;
@@ -724,7 +724,7 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
* if we have an error, pass back CHECK_CONDITION as the
* scsi status byte
*/
- if ((rq->flags & REQ_BLOCK_PC) && !rq->errors)
+ if (!rq->errors)
rq->errors = SAM_STAT_CHECK_CONDITION;
/* Check for tray open. */
@@ -735,12 +735,12 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
cdrom_saw_media_change (drive);
/*printk("%s: media changed\n",drive->name);*/
return 0;
- } else if (!(rq->flags & REQ_QUIET)) {
+ } else if (!(rq->cmd_flags & REQ_QUIET)) {
/* Otherwise, print an error. */
ide_dump_status(drive, "packet command error", stat);
}
- rq->flags |= REQ_FAILED;
+ rq->cmd_flags |= REQ_FAILED;
/*
* instead of playing games with moving completions around,
@@ -881,7 +881,7 @@ static int cdrom_timer_expiry(ide_drive_t *drive)
wait = ATAPI_WAIT_PC;
break;
default:
- if (!(rq->flags & REQ_QUIET))
+ if (!(rq->cmd_flags & REQ_QUIET))
printk(KERN_INFO "ide-cd: cmd 0x%x timed out\n", rq->cmd[0]);
wait = 0;
break;
@@ -1124,7 +1124,7 @@ static ide_startstop_t cdrom_read_intr (ide_drive_t *drive)
if (rq->current_nr_sectors > 0) {
printk (KERN_ERR "%s: cdrom_read_intr: data underrun (%d blocks)\n",
drive->name, rq->current_nr_sectors);
- rq->flags |= REQ_FAILED;
+ rq->cmd_flags |= REQ_FAILED;
cdrom_end_request(drive, 0);
} else
cdrom_end_request(drive, 1);
@@ -1456,7 +1456,7 @@ static ide_startstop_t cdrom_pc_intr (ide_drive_t *drive)
printk ("%s: cdrom_pc_intr: data underrun %d\n",
drive->name, pc->buflen);
*/
- rq->flags |= REQ_FAILED;
+ rq->cmd_flags |= REQ_FAILED;
cdrom_end_request(drive, 0);
}
return ide_stopped;
@@ -1509,7 +1509,7 @@ static ide_startstop_t cdrom_pc_intr (ide_drive_t *drive)
rq->data += thislen;
rq->data_len -= thislen;
- if (rq->flags & REQ_SENSE)
+ if (blk_sense_request(rq))
rq->sense_len += thislen;
} else {
confused:
@@ -1517,7 +1517,7 @@ confused:
"appears confused (ireason = 0x%02x). "
"Trying to recover by ending request.\n",
drive->name, ireason);
- rq->flags |= REQ_FAILED;
+ rq->cmd_flags |= REQ_FAILED;
cdrom_end_request(drive, 0);
return ide_stopped;
}
@@ -1546,7 +1546,7 @@ static ide_startstop_t cdrom_do_packet_command (ide_drive_t *drive)
struct cdrom_info *info = drive->driver_data;
info->dma = 0;
- rq->flags &= ~REQ_FAILED;
+ rq->cmd_flags &= ~REQ_FAILED;
len = rq->data_len;
/* Start sending the command to the drive. */
@@ -1558,7 +1558,7 @@ static int cdrom_queue_packet_command(ide_drive_t *drive, struct request *rq)
{
struct request_sense sense;
int retries = 10;
- unsigned int flags = rq->flags;
+ unsigned int flags = rq->cmd_flags;
if (rq->sense == NULL)
rq->sense = &sense;
@@ -1567,14 +1567,14 @@ static int cdrom_queue_packet_command(ide_drive_t *drive, struct request *rq)
do {
int error;
unsigned long time = jiffies;
- rq->flags = flags;
+ rq->cmd_flags = flags;
error = ide_do_drive_cmd(drive, rq, ide_wait);
time = jiffies - time;
/* FIXME: we should probably abort/retry or something
* in case of failure */
- if (rq->flags & REQ_FAILED) {
+ if (rq->cmd_flags & REQ_FAILED) {
/* The request failed. Retry if it was due to a unit
attention status
(usually means media was changed). */
@@ -1596,10 +1596,10 @@ static int cdrom_queue_packet_command(ide_drive_t *drive, struct request *rq)
}
/* End of retry loop. */
- } while ((rq->flags & REQ_FAILED) && retries >= 0);
+ } while ((rq->cmd_flags & REQ_FAILED) && retries >= 0);
/* Return an error if the command failed. */
- return (rq->flags & REQ_FAILED) ? -EIO : 0;
+ return (rq->cmd_flags & REQ_FAILED) ? -EIO : 0;
}
/*
@@ -1963,7 +1963,7 @@ static ide_startstop_t cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
{
struct cdrom_info *info = drive->driver_data;
- rq->flags |= REQ_QUIET;
+ rq->cmd_flags |= REQ_QUIET;
info->dma = 0;
@@ -2023,11 +2023,11 @@ ide_do_rw_cdrom (ide_drive_t *drive, struct request *rq, sector_t block)
}
info->last_block = block;
return action;
- } else if (rq->flags & (REQ_PC | REQ_SENSE)) {
+ } else if (rq->cmd_type == REQ_TYPE_SENSE) {
return cdrom_do_packet_command(drive);
- } else if (rq->flags & REQ_BLOCK_PC) {
+ } else if (blk_pc_request(rq)) {
return cdrom_do_block_pc(drive, rq);
- } else if (rq->flags & REQ_SPECIAL) {
+ } else if (blk_special_request(rq)) {
/*
* right now this can only be a reset...
*/
@@ -2105,7 +2105,7 @@ static int cdrom_check_status(ide_drive_t *drive, struct request_sense *sense)
req.sense = sense;
req.cmd[0] = GPCMD_TEST_UNIT_READY;
- req.flags |= REQ_QUIET;
+ req.cmd_flags |= REQ_QUIET;
#if ! STANDARD_ATAPI
/* the Sanyo 3 CD changer uses byte 7 of TEST_UNIT_READY to
@@ -2207,7 +2207,7 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity,
req.cmd[0] = GPCMD_READ_CDVD_CAPACITY;
req.data = (char *)&capbuf;
req.data_len = sizeof(capbuf);
- req.flags |= REQ_QUIET;
+ req.cmd_flags |= REQ_QUIET;
stat = cdrom_queue_packet_command(drive, &req);
if (stat == 0) {
@@ -2230,7 +2230,7 @@ static int cdrom_read_tocentry(ide_drive_t *drive, int trackno, int msf_flag,
req.sense = sense;
req.data = buf;
req.data_len = buflen;
- req.flags |= REQ_QUIET;
+ req.cmd_flags |= REQ_QUIET;
req.cmd[0] = GPCMD_READ_TOC_PMA_ATIP;
req.cmd[6] = trackno;
req.cmd[7] = (buflen >> 8);
@@ -2531,7 +2531,7 @@ static int ide_cdrom_packet(struct cdrom_device_info *cdi,
req.timeout = cgc->timeout;
if (cgc->quiet)
- req.flags |= REQ_QUIET;
+ req.cmd_flags |= REQ_QUIET;
req.sense = cgc->sense;
cgc->stat = cdrom_queue_packet_command(drive, &req);
@@ -2629,7 +2629,8 @@ int ide_cdrom_reset (struct cdrom_device_info *cdi)
int ret;
cdrom_prepare_request(drive, &req);
- req.flags = REQ_SPECIAL | REQ_QUIET;
+ req.cmd_type = REQ_TYPE_SPECIAL;
+ req.cmd_flags = REQ_QUIET;
ret = ide_do_drive_cmd(drive, &req, ide_wait);
/*
@@ -3116,9 +3117,9 @@ static int ide_cdrom_prep_pc(struct request *rq)
static int ide_cdrom_prep_fn(request_queue_t *q, struct request *rq)
{
- if (rq->flags & REQ_CMD)
+ if (blk_fs_request(rq))
return ide_cdrom_prep_fs(q, rq);
- else if (rq->flags & REQ_BLOCK_PC)
+ else if (blk_pc_request(rq))
return ide_cdrom_prep_pc(rq);
return 0;
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 7cf3eb023521..0a05a377d66a 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -699,7 +699,8 @@ static void idedisk_prepare_flush(request_queue_t *q, struct request *rq)
rq->cmd[0] = WIN_FLUSH_CACHE;
- rq->flags |= REQ_DRIVE_TASK;
+ rq->cmd_type = REQ_TYPE_ATA_TASK;
+ rq->cmd_flags |= REQ_SOFTBARRIER;
rq->buffer = rq->cmd;
}
@@ -740,7 +741,7 @@ static int set_multcount(ide_drive_t *drive, int arg)
if (drive->special.b.set_multmode)
return -EBUSY;
ide_init_drive_cmd (&rq);
- rq.flags = REQ_DRIVE_CMD;
+ rq.cmd_type = REQ_TYPE_ATA_CMD;
drive->mult_req = arg;
drive->special.b.set_multmode = 1;
(void) ide_do_drive_cmd (drive, &rq, ide_wait);
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 7c3a13e1cf64..c3546fe9af63 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -205,7 +205,7 @@ int ide_build_sglist(ide_drive_t *drive, struct request *rq)
ide_hwif_t *hwif = HWIF(drive);
struct scatterlist *sg = hwif->sg_table;
- BUG_ON((rq->flags & REQ_DRIVE_TASKFILE) && rq->nr_sectors > 256);
+ BUG_ON((rq->cmd_type == REQ_TYPE_ATA_TASKFILE) && rq->nr_sectors > 256);
ide_map_sg(drive, rq);
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index adbe9f76a505..8ccee9c769f8 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -588,7 +588,7 @@ static int idefloppy_do_end_request(ide_drive_t *drive, int uptodate, int nsecs)
/* Why does this happen? */
if (!rq)
return 0;
- if (!(rq->flags & REQ_SPECIAL)) { //if (!IDEFLOPPY_RQ_CMD (rq->cmd)) {
+ if (!blk_special_request(rq)) {
/* our real local end request function */
ide_end_request(drive, uptodate, nsecs);
return 0;
@@ -689,7 +689,7 @@ static void idefloppy_queue_pc_head (ide_drive_t *drive,idefloppy_pc_t *pc,struc
ide_init_drive_cmd(rq);
rq->buffer = (char *) pc;
- rq->flags = REQ_SPECIAL; //rq->cmd = IDEFLOPPY_PC_RQ;
+ rq->cmd_type = REQ_TYPE_SPECIAL;
rq->rq_disk = floppy->disk;
(void) ide_do_drive_cmd(drive, rq, ide_preempt);
}
@@ -1250,7 +1250,7 @@ static void idefloppy_create_rw_cmd (idefloppy_floppy_t *floppy, idefloppy_pc_t
pc->callback = &idefloppy_rw_callback;
pc->rq = rq;
pc->b_count = cmd == READ ? 0 : rq->bio->bi_size;
- if (rq->flags & REQ_RW)
+ if (rq->cmd_flags & REQ_RW)
set_bit(PC_WRITING, &pc->flags);
pc->buffer = NULL;
pc->request_transfer = pc->buffer_size = blocks * floppy->block_size;
@@ -1281,8 +1281,7 @@ static ide_startstop_t idefloppy_do_request (ide_drive_t *drive, struct request
idefloppy_pc_t *pc;
unsigned long block = (unsigned long)block_s;
- debug_log(KERN_INFO "rq_status: %d, dev: %s, flags: %lx, errors: %d\n",
- rq->rq_status,
+ debug_log(KERN_INFO "dev: %s, flags: %lx, errors: %d\n",
rq->rq_disk ? rq->rq_disk->disk_name : "?",
rq->flags, rq->errors);
debug_log(KERN_INFO "sector: %ld, nr_sectors: %ld, "
@@ -1303,7 +1302,7 @@ static ide_startstop_t idefloppy_do_request (ide_drive_t *drive, struct request
idefloppy_do_end_request(drive, 0, 0);
return ide_stopped;
}
- if (rq->flags & REQ_CMD) {
+ if (blk_fs_request(rq)) {
if (((long)rq->sector % floppy->bs_factor) ||
(rq->nr_sectors % floppy->bs_factor)) {
printk("%s: unsupported r/w request size\n",
@@ -1313,9 +1312,9 @@ static ide_startstop_t idefloppy_do_request (ide_drive_t *drive, struct request
}
pc = idefloppy_next_pc_storage(drive);
idefloppy_create_rw_cmd(floppy, pc, rq, block);
- } else if (rq->flags & REQ_SPECIAL) {
+ } else if (blk_special_request(rq)) {
pc = (idefloppy_pc_t *) rq->buffer;
- } else if (rq->flags & REQ_BLOCK_PC) {
+ } else if (blk_pc_request(rq)) {
pc = idefloppy_next_pc_storage(drive);
if (idefloppy_blockpc_cmd(floppy, pc, rq)) {
idefloppy_do_end_request(drive, 0, 0);
@@ -1343,7 +1342,7 @@ static int idefloppy_queue_pc_tail (ide_drive_t *drive,idefloppy_pc_t *pc)
ide_init_drive_cmd (&rq);
rq.buffer = (char *) pc;
- rq.flags = REQ_SPECIAL; // rq.cmd = IDEFLOPPY_PC_RQ;
+ rq.cmd_type = REQ_TYPE_SPECIAL;
rq.rq_disk = floppy->disk;
return ide_do_drive_cmd(drive, &rq, ide_wait);
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index fb6795236e76..38479a29d3e1 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -59,7 +59,7 @@ static int __ide_end_request(ide_drive_t *drive, struct request *rq,
{
int ret = 1;
- BUG_ON(!(rq->flags & REQ_STARTED));
+ BUG_ON(!blk_rq_started(rq));
/*
* if failfast is set on a request, override number of sectors and
@@ -141,7 +141,7 @@ enum {
static void ide_complete_power_step(ide_drive_t *drive, struct request *rq, u8 stat, u8 error)
{
- struct request_pm_state *pm = rq->end_io_data;
+ struct request_pm_state *pm = rq->data;
if (drive->media != ide_disk)
return;
@@ -164,7 +164,7 @@ static void ide_complete_power_step(ide_drive_t *drive, struct request *rq, u8 s
static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)
{
- struct request_pm_state *pm = rq->end_io_data;
+ struct request_pm_state *pm = rq->data;
ide_task_t *args = rq->special;
memset(args, 0, sizeof(*args));
@@ -244,7 +244,7 @@ int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq,
spin_lock_irqsave(&ide_lock, flags);
- BUG_ON(!(rq->flags & REQ_STARTED));
+ BUG_ON(!blk_rq_started(rq));
/*
* if failfast is set on a request, override number of sectors and
@@ -366,7 +366,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
rq = HWGROUP(drive)->rq;
spin_unlock_irqrestore(&ide_lock, flags);
- if (rq->flags & REQ_DRIVE_CMD) {
+ if (rq->cmd_type == REQ_TYPE_ATA_CMD) {
u8 *args = (u8 *) rq->buffer;
if (rq->errors == 0)
rq->errors = !OK_STAT(stat,READY_STAT,BAD_STAT);
@@ -376,7 +376,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
args[1] = err;
args[2] = hwif->INB(IDE_NSECTOR_REG);
}
- } else if (rq->flags & REQ_DRIVE_TASK) {
+ } else if (rq->cmd_type == REQ_TYPE_ATA_TASK) {
u8 *args = (u8 *) rq->buffer;
if (rq->errors == 0)
rq->errors = !OK_STAT(stat,READY_STAT,BAD_STAT);
@@ -390,7 +390,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
args[5] = hwif->INB(IDE_HCYL_REG);
args[6] = hwif->INB(IDE_SELECT_REG);
}
- } else if (rq->flags & REQ_DRIVE_TASKFILE) {
+ } else if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
ide_task_t *args = (ide_task_t *) rq->special;
if (rq->errors == 0)
rq->errors = !OK_STAT(stat,READY_STAT,BAD_STAT);
@@ -421,7 +421,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
}
}
} else if (blk_pm_request(rq)) {
- struct request_pm_state *pm = rq->end_io_data;
+ struct request_pm_state *pm = rq->data;
#ifdef DEBUG_PM
printk("%s: complete_power_step(step: %d, stat: %x, err: %x)\n",
drive->name, rq->pm->pm_step, stat, err);
@@ -587,7 +587,7 @@ ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, u8 stat)
return ide_stopped;
/* retry only "normal" I/O: */
- if (rq->flags & (REQ_DRIVE_CMD | REQ_DRIVE_TASK | REQ_DRIVE_TASKFILE)) {
+ if (!blk_fs_request(rq)) {
rq->errors = 1;
ide_end_drive_cmd(drive, stat, err);
return ide_stopped;
@@ -638,7 +638,7 @@ ide_startstop_t ide_abort(ide_drive_t *drive, const char *msg)
return ide_stopped;
/* retry only "normal" I/O: */
- if (rq->flags & (REQ_DRIVE_CMD | REQ_DRIVE_TASK | REQ_DRIVE_TASKFILE)) {
+ if (!blk_fs_request(rq)) {
rq->errors = 1;
ide_end_drive_cmd(drive, BUSY_STAT, 0);
return ide_stopped;
@@ -808,7 +808,7 @@ void ide_map_sg(ide_drive_t *drive, struct request *rq)
if (hwif->sg_mapped) /* needed by ide-scsi */
return;
- if ((rq->flags & REQ_DRIVE_TASKFILE) == 0) {
+ if (rq->cmd_type != REQ_TYPE_ATA_TASKFILE) {
hwif->sg_nents = blk_rq_map_sg(drive->queue, rq, sg);
} else {
sg_init_one(sg, rq->buffer, rq->nr_sectors * SECTOR_SIZE);
@@ -844,7 +844,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
struct request *rq)
{
ide_hwif_t *hwif = HWIF(drive);
- if (rq->flags & REQ_DRIVE_TASKFILE) {
+ if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
ide_task_t *args = rq->special;
if (!args)
@@ -866,7 +866,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
if (args->tf_out_flags.all != 0)
return flagged_taskfile(drive, args);
return do_rw_taskfile(drive, args);
- } else if (rq->flags & REQ_DRIVE_TASK) {
+ } else if (rq->cmd_type == REQ_TYPE_ATA_TASK) {
u8 *args = rq->buffer;
u8 sel;
@@ -892,7 +892,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
hwif->OUTB(sel, IDE_SELECT_REG);
ide_cmd(drive, args[0], args[2], &drive_cmd_intr);
return ide_started;
- } else if (rq->flags & REQ_DRIVE_CMD) {
+ } else if (rq->cmd_type == REQ_TYPE_ATA_CMD) {
u8 *args = rq->buffer;
if (!args)
@@ -933,7 +933,7 @@ done:
static void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
{
- struct request_pm_state *pm = rq->end_io_data;
+ struct request_pm_state *pm = rq->data;
if (blk_pm_suspend_request(rq) &&
pm->pm_step == ide_pm_state_start_suspend)
@@ -980,7 +980,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
ide_startstop_t startstop;
sector_t block;
- BUG_ON(!(rq->flags & REQ_STARTED));
+ BUG_ON(!blk_rq_started(rq));
#ifdef DEBUG
printk("%s: start_request: current=0x%08lx\n",
@@ -1013,12 +1013,12 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
if (!drive->special.all) {
ide_driver_t *drv;
- if (rq->flags & (REQ_DRIVE_CMD | REQ_DRIVE_TASK))
- return execute_drive_cmd(drive, rq);
- else if (rq->flags & REQ_DRIVE_TASKFILE)
+ if (rq->cmd_type == REQ_TYPE_ATA_CMD ||
+ rq->cmd_type == REQ_TYPE_ATA_TASK ||
+ rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
return execute_drive_cmd(drive, rq);
else if (blk_pm_request(rq)) {
- struct request_pm_state *pm = rq->end_io_data;
+ struct request_pm_state *pm = rq->data;
#ifdef DEBUG_PM
printk("%s: start_power_step(step: %d)\n",
drive->name, rq->pm->pm_step);
@@ -1264,7 +1264,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq)
* We count how many times we loop here to make sure we service
* all drives in the hwgroup without looping for ever
*/
- if (drive->blocked && !blk_pm_request(rq) && !(rq->flags & REQ_PREEMPT)) {
+ if (drive->blocked && !blk_pm_request(rq) && !(rq->cmd_flags & REQ_PREEMPT)) {
drive = drive->next ? drive->next : hwgroup->drive;
if (loops++ < 4 && !blk_queue_plugged(drive->queue))
goto again;
@@ -1670,7 +1670,7 @@ irqreturn_t ide_intr (int irq, void *dev_id, struct pt_regs *regs)
void ide_init_drive_cmd (struct request *rq)
{
memset(rq, 0, sizeof(*rq));
- rq->flags = REQ_DRIVE_CMD;
+ rq->cmd_type = REQ_TYPE_ATA_CMD;
rq->ref_count = 1;
}
@@ -1710,7 +1710,6 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio
int must_wait = (action == ide_wait || action == ide_head_wait);
rq->errors = 0;
- rq->rq_status = RQ_ACTIVE;
/*
* we need to hold an extra reference to request for safe inspection
@@ -1718,7 +1717,7 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio
*/
if (must_wait) {
rq->ref_count++;
- rq->waiting = &wait;
+ rq->end_io_data = &wait;
rq->end_io = blk_end_sync_rq;
}
@@ -1727,7 +1726,7 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio
hwgroup->rq = NULL;
if (action == ide_preempt || action == ide_head_wait) {
where = ELEVATOR_INSERT_FRONT;
- rq->flags |= REQ_PREEMPT;
+ rq->cmd_flags |= REQ_PREEMPT;
}
__elv_add_request(drive->queue, rq, where, 0);
ide_do_request(hwgroup, IDE_NO_IRQ);
@@ -1736,7 +1735,6 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio
err = 0;
if (must_wait) {
wait_for_completion(&wait);
- rq->waiting = NULL;
if (rq->errors)
err = -EIO;
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 1feff23487d4..850ef63cc986 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -456,13 +456,14 @@ static void ide_dump_opcode(ide_drive_t *drive)
spin_unlock(&ide_lock);
if (!rq)
return;
- if (rq->flags & (REQ_DRIVE_CMD | REQ_DRIVE_TASK)) {
+ if (rq->cmd_type == REQ_TYPE_ATA_CMD ||
+ rq->cmd_type == REQ_TYPE_ATA_TASK) {
char *args = rq->buffer;
if (args) {
opcode = args[0];
found = 1;
}
- } else if (rq->flags & REQ_DRIVE_TASKFILE) {
+ } else if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
ide_task_t *args = rq->special;
if (args) {
task_struct_t *tf = (task_struct_t *) args->tfRegister;
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 7067ab997927..e2f4bb549063 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -1776,7 +1776,7 @@ static void idetape_create_request_sense_cmd (idetape_pc_t *pc)
static void idetape_init_rq(struct request *rq, u8 cmd)
{
memset(rq, 0, sizeof(*rq));
- rq->flags = REQ_SPECIAL;
+ rq->cmd_type = REQ_TYPE_SPECIAL;
rq->cmd[0] = cmd;
}
@@ -2423,8 +2423,8 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
#if IDETAPE_DEBUG_LOG
#if 0
if (tape->debug_level >= 5)
- printk(KERN_INFO "ide-tape: rq_status: %d, "
- "dev: %s, cmd: %ld, errors: %d\n", rq->rq_status,
+ printk(KERN_INFO "ide-tape: %d, "
+ "dev: %s, cmd: %ld, errors: %d\n",
rq->rq_disk->disk_name, rq->cmd[0], rq->errors);
#endif
if (tape->debug_level >= 2)
@@ -2433,12 +2433,12 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
rq->sector, rq->nr_sectors, rq->current_nr_sectors);
#endif /* IDETAPE_DEBUG_LOG */
- if ((rq->flags & REQ_SPECIAL) == 0) {
+ if (!blk_special_request(rq)) {
/*
* We do not support buffer cache originated requests.
*/
printk(KERN_NOTICE "ide-tape: %s: Unsupported request in "
- "request queue (%ld)\n", drive->name, rq->flags);
+ "request queue (%d)\n", drive->name, rq->cmd_type);
ide_end_request(drive, 0, 0);
return ide_stopped;
}
@@ -2764,16 +2764,16 @@ static void idetape_add_stage_tail (ide_drive_t *drive,idetape_stage_t *stage)
*/
static void idetape_wait_for_request (ide_drive_t *drive, struct request *rq)
{
- DECLARE_COMPLETION(wait);
+ DECLARE_COMPLETION_ONSTACK(wait);
idetape_tape_t *tape = drive->driver_data;
#if IDETAPE_DEBUG_BUGS
- if (rq == NULL || (rq->flags & REQ_SPECIAL) == 0) {
+ if (rq == NULL || !blk_special_request(rq)) {
printk (KERN_ERR "ide-tape: bug: Trying to sleep on non-valid request\n");
return;
}
#endif /* IDETAPE_DEBUG_BUGS */
- rq->waiting = &wait;
+ rq->end_io_data = &wait;
rq->end_io = blk_end_sync_rq;
spin_unlock_irq(&tape->spinlock);
wait_for_completion(&wait);
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 97a9244312fc..1d0470c1f957 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -363,7 +363,7 @@ static ide_startstop_t task_error(ide_drive_t *drive, struct request *rq,
static void task_end_request(ide_drive_t *drive, struct request *rq, u8 stat)
{
- if (rq->flags & REQ_DRIVE_TASKFILE) {
+ if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
ide_task_t *task = rq->special;
if (task->tf_out_flags.all) {
@@ -474,7 +474,7 @@ static int ide_diag_taskfile(ide_drive_t *drive, ide_task_t *args, unsigned long
struct request rq;
memset(&rq, 0, sizeof(rq));
- rq.flags = REQ_DRIVE_TASKFILE;
+ rq.cmd_type = REQ_TYPE_ATA_TASKFILE;
rq.buffer = buf;
/*
@@ -499,7 +499,7 @@ static int ide_diag_taskfile(ide_drive_t *drive, ide_task_t *args, unsigned long
rq.hard_cur_sectors = rq.current_nr_sectors = rq.nr_sectors;
if (args->command_type == IDE_DRIVE_TASK_RAW_WRITE)
- rq.flags |= REQ_RW;
+ rq.cmd_flags |= REQ_RW;
}
rq.special = args;
@@ -737,7 +737,7 @@ static int ide_wait_cmd_task(ide_drive_t *drive, u8 *buf)
struct request rq;
ide_init_drive_cmd(&rq);
- rq.flags = REQ_DRIVE_TASK;
+ rq.cmd_type = REQ_TYPE_ATA_TASK;
rq.buffer = buf;
return ide_do_drive_cmd(drive, &rq, ide_wait);
}
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 9c8468de1a75..2b1a1389c318 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -1217,9 +1217,9 @@ static int generic_ide_suspend(struct device *dev, pm_message_t mesg)
memset(&rq, 0, sizeof(rq));
memset(&rqpm, 0, sizeof(rqpm));
memset(&args, 0, sizeof(args));
- rq.flags = REQ_PM_SUSPEND;
+ rq.cmd_type = REQ_TYPE_PM_SUSPEND;
rq.special = &args;
- rq.end_io_data = &rqpm;
+ rq.data = &rqpm;
rqpm.pm_step = ide_pm_state_start_suspend;
if (mesg.event == PM_EVENT_PRETHAW)
mesg.event = PM_EVENT_FREEZE;
@@ -1238,9 +1238,9 @@ static int generic_ide_resume(struct device *dev)
memset(&rq, 0, sizeof(rq));
memset(&rqpm, 0, sizeof(rqpm));
memset(&args, 0, sizeof(args));
- rq.flags = REQ_PM_RESUME;
+ rq.cmd_type = REQ_TYPE_PM_RESUME;
rq.special = &args;
- rq.end_io_data = &rqpm;
+ rq.data = &rqpm;
rqpm.pm_step = ide_pm_state_start_resume;
rqpm.pm_state = PM_EVENT_ON;
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index aebecd8f51cc..4ab931145673 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -626,7 +626,7 @@ repeat:
req->rq_disk->disk_name, (req->cmd == READ)?"read":"writ",
cyl, head, sec, nsect, req->buffer);
#endif
- if (req->flags & REQ_CMD) {
+ if (blk_fs_request(req)) {
switch (rq_data_dir(req)) {
case READ:
hd_out(disk,nsect,sec,head,cyl,WIN_READ,&read_intr);
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index a574de5f0835..d55b938b1aeb 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -318,6 +318,20 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
hwif->drives[0].autodma = hwif->autodma;
}
+static void __devinit init_hwif_sb600_legacy(ide_hwif_t *hwif)
+{
+
+ hwif->atapi_dma = 1;
+ hwif->ultra_mask = 0x7f;
+ hwif->mwdma_mask = 0x07;
+ hwif->swdma_mask = 0x07;
+
+ if (!noautodma)
+ hwif->autodma = 1;
+ hwif->drives[0].autodma = hwif->autodma;
+ hwif->drives[1].autodma = hwif->autodma;
+}
+
static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
{ /* 0 */
.name = "ATIIXP",
@@ -326,6 +340,12 @@ static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
.autodma = AUTODMA,
.enablebits = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
.bootable = ON_BOARD,
+ },{ /* 1 */
+ .name = "ATI SB600 SATA Legacy IDE",
+ .init_hwif = init_hwif_sb600_legacy,
+ .channels = 2,
+ .autodma = AUTODMA,
+ .bootable = ON_BOARD,
}
};
@@ -348,6 +368,7 @@ static struct pci_device_id atiixp_pci_tbl[] = {
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, PCI_ANY_ID, PCI_ANY_ID, (PCI_CLASS_STORAGE_IDE<<8)|0x8a, 0xffff05, 1},
{ 0, },
};
MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 50332ddd5ddb..eb5bab1890cd 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -615,7 +615,7 @@ static void __devinit piix_check_450nx(void)
struct pci_dev *pdev = NULL;
u16 cfg;
u8 rev;
- while((pdev=pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev))!=NULL)
+ while((pdev=pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev))!=NULL)
{
/* Look for 450NX PXB. Check for problem configurations
A PCI quirk checks bit 6 already */
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index f063d954236c..057548d07205 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -359,7 +359,7 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
/* OSB4 : South Bridge and IDE */
if (dev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) {
- isa_dev = pci_find_device(PCI_VENDOR_ID_SERVERWORKS,
+ isa_dev = pci_get_device(PCI_VENDOR_ID_SERVERWORKS,
PCI_DEVICE_ID_SERVERWORKS_OSB4, NULL);
if (isa_dev) {
pci_read_config_dword(isa_dev, 0x64, &reg);
@@ -380,7 +380,7 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
if (!(PCI_FUNC(dev->devfn) & 1)) {
struct pci_dev * findev = NULL;
u32 reg4c = 0;
- findev = pci_find_device(PCI_VENDOR_ID_SERVERWORKS,
+ findev = pci_get_device(PCI_VENDOR_ID_SERVERWORKS,
PCI_DEVICE_ID_SERVERWORKS_CSB5, NULL);
if (findev) {
pci_read_config_dword(findev, 0x4C, &reg4c);
@@ -388,6 +388,7 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
reg4c |= 0x00000040;
reg4c |= 0x00000020;
pci_write_config_dword(findev, 0x4C, reg4c);
+ pci_dev_put(findev);
}
outb_p(0x06, 0x0c00);
dev->irq = inb_p(0x0c01);
@@ -395,12 +396,13 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha
struct pci_dev * findev = NULL;
u8 reg41 = 0;
- findev = pci_find_device(PCI_VENDOR_ID_SERVERWORKS,
+ findev = pci_get_device(PCI_VENDOR_ID_SERVERWORKS,
PCI_DEVICE_ID_SERVERWORKS_CSB6, NULL);
if (findev) {
pci_read_config_byte(findev, 0x41, &reg41);
reg41 &= ~0x40;
pci_write_config_byte(findev, 0x41, reg41);
+ pci_dev_put(findev);
}
/*
* This is a device pin issue on CSB6.
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index f03196c5db37..92edf76bd7ad 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -739,7 +739,7 @@ static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const c
for (i = 0; i < ARRAY_SIZE(SiSHostChipInfo) && !chipset_family; i++) {
- host = pci_find_device(PCI_VENDOR_ID_SI, SiSHostChipInfo[i].host_id, NULL);
+ host = pci_get_device(PCI_VENDOR_ID_SI, SiSHostChipInfo[i].host_id, NULL);
if (!host)
continue;
@@ -753,6 +753,7 @@ static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const c
if (hostrev >= 0x30)
chipset_family = ATA_100a;
}
+ pci_dev_put(host);
printk(KERN_INFO "SIS5513: %s %s controller\n",
SiSHostChipInfo[i].name, chipset_capability[chipset_family]);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-14 08:39:40 +0000