aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/amiflop.c10
-rw-r--r--drivers/block/ataflop.c14
-rw-r--r--drivers/block/hd.c14
-rw-r--r--drivers/block/mg_disk.c16
-rw-r--r--drivers/block/paride/pcd.c12
-rw-r--r--drivers/block/paride/pd.c5
-rw-r--r--drivers/block/paride/pf.c28
-rw-r--r--drivers/block/ps3disk.c6
-rw-r--r--drivers/block/swim.c14
-rw-r--r--drivers/block/swim3.c26
-rw-r--r--drivers/block/xd.c15
-rw-r--r--drivers/block/xen-blkfront.c2
-rw-r--r--drivers/block/xsysace.c4
-rw-r--r--drivers/block/z2ram.c4
-rw-r--r--drivers/cdrom/gdrom.c6
-rw-r--r--drivers/message/i2o/i2o_block.c2
-rw-r--r--drivers/mtd/mtd_blkdevs.c22
-rw-r--r--drivers/sbus/char/jsflash.c8
18 files changed, 105 insertions, 103 deletions
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 8df436ff706..b99a2a606d0 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1359,7 +1359,7 @@ static void redo_fd_request(void)
#endif
block = CURRENT->sector + cnt;
if ((int)block > floppy->blocks) {
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
@@ -1373,11 +1373,11 @@ static void redo_fd_request(void)
if ((rq_data_dir(CURRENT) != READ) && (rq_data_dir(CURRENT) != WRITE)) {
printk(KERN_WARNING "do_fd_request: unknown command\n");
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
if (get_track(drive, track) == -1) {
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
@@ -1391,7 +1391,7 @@ static void redo_fd_request(void)
/* keep the drive spinning while writes are scheduled */
if (!fd_motor_on(drive)) {
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
/*
@@ -1410,7 +1410,7 @@ static void redo_fd_request(void)
CURRENT->nr_sectors -= CURRENT->current_nr_sectors;
CURRENT->sector += CURRENT->current_nr_sectors;
- end_request(CURRENT, 1);
+ __blk_end_request_cur(CURRENT, 0);
goto repeat;
}
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 4234c11c1e4..44a8702136a 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -612,7 +612,7 @@ static void fd_error( void )
CURRENT->errors++;
if (CURRENT->errors >= MAX_ERRORS) {
printk(KERN_ERR "fd%d: too many errors.\n", SelectedDrive );
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
}
else if (CURRENT->errors == RECALIBRATE_ERRORS) {
printk(KERN_WARNING "fd%d: recalibrating\n", SelectedDrive );
@@ -734,7 +734,7 @@ static void do_fd_action( int drive )
/* all sectors finished */
CURRENT->nr_sectors -= CURRENT->current_nr_sectors;
CURRENT->sector += CURRENT->current_nr_sectors;
- end_request(CURRENT, 1);
+ __blk_end_request_cur(CURRENT, 0);
redo_fd_request();
return;
}
@@ -1141,7 +1141,7 @@ static void fd_rwsec_done1(int status)
/* all sectors finished */
CURRENT->nr_sectors -= CURRENT->current_nr_sectors;
CURRENT->sector += CURRENT->current_nr_sectors;
- end_request(CURRENT, 1);
+ __blk_end_request_cur(CURRENT, 0);
redo_fd_request();
}
return;
@@ -1414,7 +1414,7 @@ repeat:
if (!UD.connected) {
/* drive not connected */
printk(KERN_ERR "Unknown Device: fd%d\n", drive );
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
@@ -1430,12 +1430,12 @@ repeat:
/* user supplied disk type */
if (--type >= NUM_DISK_MINORS) {
printk(KERN_WARNING "fd%d: invalid disk format", drive );
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
if (minor2disktype[type].drive_types > DriveType) {
printk(KERN_WARNING "fd%d: unsupported disk format", drive );
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
type = minor2disktype[type].index;
@@ -1445,7 +1445,7 @@ repeat:
}
if (CURRENT->sector + 1 > UDT->blocks) {
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
goto repeat;
}
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index baaa9e486e5..5cb300b81c6 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -410,7 +410,7 @@ static void bad_rw_intr(void)
if (req != NULL) {
struct hd_i_struct *disk = req->rq_disk->private_data;
if (++req->errors >= MAX_ERRORS || (hd_error & BBD_ERR)) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
disk->special_op = disk->recalibrate = 1;
} else if (req->errors % RESET_FREQ == 0)
reset = 1;
@@ -466,7 +466,7 @@ ok_to_read:
req->buffer+512);
#endif
if (req->current_nr_sectors <= 0)
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
if (i > 0) {
SET_HANDLER(&read_intr);
return;
@@ -505,7 +505,7 @@ ok_to_write:
--req->current_nr_sectors;
req->buffer += 512;
if (!i || (req->bio && req->current_nr_sectors <= 0))
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
if (i > 0) {
SET_HANDLER(&write_intr);
outsw(HD_DATA, req->buffer, 256);
@@ -548,7 +548,7 @@ static void hd_times_out(unsigned long dummy)
#ifdef DEBUG
printk("%s: too many errors\n", name);
#endif
- end_request(CURRENT, 0);
+ __blk_end_request_cur(CURRENT, -EIO);
}
hd_request();
spin_unlock_irq(hd_queue->queue_lock);
@@ -563,7 +563,7 @@ static int do_special_op(struct hd_i_struct *disk, struct request *req)
}
if (disk->head > 16) {
printk("%s: cannot handle device with more than 16 heads - giving up\n", req->rq_disk->disk_name);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
}
disk->special_op = 0;
return 1;
@@ -607,7 +607,7 @@ repeat:
((block+nsect) > get_capacity(req->rq_disk))) {
printk("%s: bad access: block=%d, count=%d\n",
req->rq_disk->disk_name, block, nsect);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
goto repeat;
}
@@ -647,7 +647,7 @@ repeat:
break;
default:
printk("unknown hd-command\n");
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
break;
}
}
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index f3898353d0a..408c2bd8a43 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -285,7 +285,7 @@ static void mg_bad_rw_intr(struct mg_host *host)
if (req != NULL)
if (++req->errors >= MG_MAX_ERRORS ||
host->error == MG_ERR_TIMEOUT)
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
}
static unsigned int mg_out(struct mg_host *host,
@@ -351,7 +351,7 @@ static void mg_read(struct request *req)
if (req->current_nr_sectors <= 0) {
MG_DBG("remain : %d sects\n", remains);
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
if (remains > 0)
req = elv_next_request(host->breq);
}
@@ -395,7 +395,7 @@ static void mg_write(struct request *req)
if (req->current_nr_sectors <= 0) {
MG_DBG("remain : %d sects\n", remains);
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
if (remains > 0)
req = elv_next_request(host->breq);
}
@@ -448,7 +448,7 @@ ok_to_read:
/* let know if current segment done */
if (req->current_nr_sectors <= 0)
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
/* set handler if read remains */
if (i > 0) {
@@ -497,7 +497,7 @@ ok_to_write:
/* let know if current segment or all done */
if (!i || (req->bio && req->current_nr_sectors <= 0))
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
/* write 1 sector and set handler if remains */
if (i > 0) {
@@ -563,7 +563,7 @@ static void mg_request_poll(struct request_queue *q)
default:
printk(KERN_WARNING "%s:%d unknown command\n",
__func__, __LINE__);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
break;
}
}
@@ -617,7 +617,7 @@ static unsigned int mg_issue_req(struct request *req,
default:
printk(KERN_WARNING "%s:%d unknown command\n",
__func__, __LINE__);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
break;
}
return MG_ERR_NONE;
@@ -655,7 +655,7 @@ static void mg_request(struct request_queue *q)
"%s: bad access: sector=%d, count=%d\n",
req->rq_disk->disk_name,
sect_num, sect_cnt);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index e91d4b4b014..9fd57c2aa46 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -735,16 +735,16 @@ static void do_pcd_request(struct request_queue * q)
ps_set_intr(do_pcd_read, NULL, 0, nice);
return;
} else
- end_request(pcd_req, 0);
+ __blk_end_request_cur(pcd_req, -EIO);
}
}
-static inline void next_request(int success)
+static inline void next_request(int err)
{
unsigned long saved_flags;
spin_lock_irqsave(&pcd_lock, saved_flags);
- end_request(pcd_req, success);
+ __blk_end_request_cur(pcd_req, err);
pcd_busy = 0;
do_pcd_request(pcd_queue);
spin_unlock_irqrestore(&pcd_lock, saved_flags);
@@ -781,7 +781,7 @@ static void pcd_start(void)
if (pcd_command(pcd_current, rd_cmd, 2048, "read block")) {
pcd_bufblk = -1;
- next_request(0);
+ next_request(-EIO);
return;
}
@@ -796,7 +796,7 @@ static void do_pcd_read(void)
pcd_retries = 0;
pcd_transfer();
if (!pcd_count) {
- next_request(1);
+ next_request(0);
return;
}
@@ -815,7 +815,7 @@ static void do_pcd_read_drq(void)
return;
}
pcd_bufblk = -1;
- next_request(0);
+ next_request(-EIO);
return;
}
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 9299455b0af..0732df4e901 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -410,7 +410,8 @@ static void run_fsm(void)
pd_claimed = 0;
phase = NULL;
spin_lock_irqsave(&pd_lock, saved_flags);
- end_request(pd_req, res);
+ __blk_end_request_cur(pd_req,
+ res == Ok ? 0 : -EIO);
pd_req = elv_next_request(pd_queue);
if (!pd_req)
stop = 1;
@@ -477,7 +478,7 @@ static int pd_next_buf(void)
if (pd_count)
return 0;
spin_lock_irqsave(&pd_lock, saved_flags);
- end_request(pd_req, 1);
+ __blk_end_request_cur(pd_req, 0);
pd_count = pd_req->current_nr_sectors;
pd_buf = pd_req->buffer;
spin_unlock_irqrestore(&pd_lock, saved_flags);
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index bef3b997ba3..3871e3586d6 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -750,10 +750,10 @@ static int pf_ready(void)
static struct request_queue *pf_queue;
-static void pf_end_request(int uptodate)
+static void pf_end_request(int err)
{
if (pf_req) {
- end_request(pf_req, uptodate);
+ __blk_end_request_cur(pf_req, err);
pf_req = NULL;
}
}
@@ -773,7 +773,7 @@ repeat:
pf_count = pf_req->current_nr_sectors;
if (pf_block + pf_count > get_capacity(pf_req->rq_disk)) {
- pf_end_request(0);
+ pf_end_request(-EIO);
goto repeat;
}
@@ -788,7 +788,7 @@ repeat:
pi_do_claimed(pf_current->pi, do_pf_write);
else {
pf_busy = 0;
- pf_end_request(0);
+ pf_end_request(-EIO);
goto repeat;
}
}
@@ -805,7 +805,7 @@ static int pf_next_buf(void)
return 1;
if (!pf_count) {
spin_lock_irqsave(&pf_spin_lock, saved_flags);
- pf_end_request(1);
+ pf_end_request(0);
pf_req = elv_next_request(pf_queue);
spin_unlock_irqrestore(&pf_spin_lock, saved_flags);
if (!pf_req)
@@ -816,12 +816,12 @@ static int pf_next_buf(void)
return 0;
}
-static inline void next_request(int success)
+static inline void next_request(int err)
{
unsigned long saved_flags;
spin_lock_irqsave(&pf_spin_lock, saved_flags);
- pf_end_request(success);
+ pf_end_request(err);
pf_busy = 0;
do_pf_request(pf_queue);
spin_unlock_irqrestore(&pf_spin_lock, saved_flags);
@@ -844,7 +844,7 @@ static void do_pf_read_start(void)
pi_do_claimed(pf_current->pi, do_pf_read_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
pf_mask = STAT_DRQ;
@@ -863,7 +863,7 @@ static void do_pf_read_drq(void)
pi_do_claimed(pf_current->pi, do_pf_read_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
pi_read_block(pf_current->pi, pf_buf, 512);
@@ -871,7 +871,7 @@ static void do_pf_read_drq(void)
break;
}
pi_disconnect(pf_current->pi);
- next_request(1);
+ next_request(0);
}
static void do_pf_write(void)
@@ -890,7 +890,7 @@ static void do_pf_write_start(void)
pi_do_claimed(pf_current->pi, do_pf_write_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
@@ -903,7 +903,7 @@ static void do_pf_write_start(void)
pi_do_claimed(pf_current->pi, do_pf_write_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
pi_write_block(pf_current->pi, pf_buf, 512);
@@ -923,11 +923,11 @@ static void do_pf_write_done(void)
pi_do_claimed(pf_current->pi, do_pf_write_start);
return;
}
- next_request(0);
+ next_request(-EIO);
return;
}
pi_disconnect(pf_current->pi);
- next_request(1);
+ next_request(0);
}
static int __init pf_init(void)
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index bccc42bb921..d23b54bc2f5 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -158,7 +158,7 @@ static int ps3disk_submit_request_sg(struct ps3_storage_device *dev,
if (res) {
dev_err(&dev->sbd.core, "%s:%u: %s failed %d\n", __func__,
__LINE__, op, res);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
return 0;
}
@@ -180,7 +180,7 @@ static int ps3disk_submit_flush_request(struct ps3_storage_device *dev,
if (res) {
dev_err(&dev->sbd.core, "%s:%u: sync cache failed 0x%llx\n",
__func__, __LINE__, res);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
return 0;
}
@@ -205,7 +205,7 @@ static void ps3disk_do_request(struct ps3_storage_device *dev,
break;
} else {
blk_dump_rq_flags(req, DEVICE_NAME " bad request");
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
}
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index d22cc385693..6544a7b06bf 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -532,39 +532,39 @@ static void redo_fd_request(struct request_queue *q)
fs = req->rq_disk->private_data;
if (req->sector < 0 || req->sector >= fs->total_secs) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
if (req->current_nr_sectors == 0) {
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
continue;
}
if (!fs->disk_in) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
if (rq_data_dir(req) == WRITE) {
if (fs->write_protected) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
}
switch (rq_data_dir(req)) {
case WRITE:
/* NOT IMPLEMENTED */
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
break;
case READ:
if (floppy_read_sectors(fs, req->sector,
req->current_nr_sectors,
req->buffer)) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
req->nr_sectors -= req->current_nr_sectors;
req->sector += req->current_nr_sectors;
req->buffer += req->current_nr_sectors * 512;
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
break;
}
}
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 612965307ba..5904f7b73c6 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -320,15 +320,15 @@ static void start_request(struct floppy_state *fs)
#endif
if (req->sector < 0 || req->sector >= fs->total_secs) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
if (req->current_nr_sectors == 0) {
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
continue;
}
if (fs->ejected) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
@@ -336,7 +336,7 @@ static void start_request(struct floppy_state *fs)
if (fs->write_prot < 0)
fs->write_prot = swim3_readbit(fs, WRITE_PROT);
if (fs->write_prot) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
}
@@ -508,7 +508,7 @@ static void act(struct floppy_state *fs)
case do_transfer:
if (fs->cur_cyl != fs->req_cyl) {
if (fs->retries > 5) {
- end_request(fd_req, 0);
+ __blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
return;
}
@@ -540,7 +540,7 @@ static void scan_timeout(unsigned long data)
out_8(&sw->intr_enable, 0);
fs->cur_cyl = -1;
if (fs->retries > 5) {
- end_request(fd_req, 0);
+ __blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
start_request(fs);
} else {
@@ -559,7 +559,7 @@ static void seek_timeout(unsigned long data)
out_8(&sw->select, RELAX);
out_8(&sw->intr_enable, 0);
printk(KERN_ERR "swim3: seek timeout\n");
- end_request(fd_req, 0);
+ __blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
start_request(fs);
}
@@ -583,7 +583,7 @@ static void settle_timeout(unsigned long data)
return;
}
printk(KERN_ERR "swim3: seek settle timeout\n");
- end_request(fd_req, 0);
+ __blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
start_request(fs);
}
@@ -615,7 +615,7 @@ static void xfer_timeout(unsigned long data)
fd_req->current_nr_sectors -= s;
printk(KERN_ERR "swim3: timeout %sing sector %ld\n",
(rq_data_dir(fd_req)==WRITE? "writ": "read"), (long)fd_req->sector);
- end_request(fd_req, 0);
+ __blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
start_request(fs);
}
@@ -646,7 +646,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
printk(KERN_ERR "swim3: seen sector but cyl=ff?\n");
fs->cur_cyl = -1;
if (fs->retries > 5) {
- end_request(fd_req, 0);
+ __blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
start_request(fs);
} else {
@@ -731,7 +731,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
printk("swim3: error %sing block %ld (err=%x)\n",
rq_data_dir(fd_req) == WRITE? "writ": "read",
(long)fd_req->sector, err);
- end_request(fd_req, 0);
+ __blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
}
} else {
@@ -740,7 +740,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
printk(KERN_ERR "swim3: fd dma: stat=%x resid=%d\n", stat, resid);
printk(KERN_ERR " state=%d, dir=%x, intr=%x, err=%x\n",
fs->state, rq_data_dir(fd_req), intr, err);
- end_request(fd_req, 0);
+ __blk_end_request_cur(fd_req, -EIO);
fs->state = idle;
start_request(fs);
break;
@@ -749,7 +749,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id)
fd_req->current_nr_sectors -= fs->scount;
fd_req->buffer += fs->scount * 512;
if (fd_req->current_nr_sectors <= 0) {
- end_request(fd_req, 1);
+ __blk_end_request_cur(fd_req, 0);
fs->state = idle;
} else {
fs->req_sector += fs->scount;
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index 64b496fce98..6f6ad82ec0c 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -314,21 +314,22 @@ static void do_xd_request (struct request_queue * q)
int retry;
if (!blk_fs_request(req)) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
if (block + count > get_capacity(req->rq_disk)) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
if (rw != READ && rw != WRITE) {
printk("do_xd_request: unknown request\n");
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
for (retry = 0; (retry < XD_RETRIES) && !res; retry++)
res = xd_readwrite(rw, disk, req->buffer, block, count);
- end_request(req, res); /* wrap up, 0 = fail, 1 = success */
+ /* wrap up, 0 = success, -errno = fail */
+ __blk_end_request_cur(req, res);
}
}
@@ -418,7 +419,7 @@ static int xd_readwrite (u_char operation,XD_INFO *p,char *buffer,u_int block,u_
printk("xd%c: %s timeout, recalibrating drive\n",'a'+drive,(operation == READ ? "read" : "write"));
xd_recalibrate(drive);
spin_lock_irq(&xd_lock);
- return (0);
+ return -EIO;
case 2:
if (sense[0] & 0x30) {
printk("xd%c: %s - ",'a'+drive,(operation == READ ? "reading" : "writing"));
@@ -439,7 +440,7 @@ static int xd_readwrite (u_char operation,XD_INFO *p,char *buffer,u_int block,u_
else
printk(" - no valid disk address\n");
spin_lock_irq(&xd_lock);
- return (0);
+ return -EIO;
}
if (xd_dma_buffer)
for (i=0; i < (temp * 0x200); i++)
@@ -448,7 +449,7 @@ static int xd_readwrite (u_char operation,XD_INFO *p,char *buffer,u_int block,u_
count -= temp, buffer += temp * 0x200, block += temp;
}
spin_lock_irq(&xd_lock);
- return (1);
+ return 0;
}
/* xd_recalibrate: recalibrate a given drive and reset controller if necessary */
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index cd6cfe3b51e..b4564479f64 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -302,7 +302,7 @@ static void do_blkif_request(struct request_queue *rq)
while ((req = elv_next_request(rq)) != NULL) {
info = req->rq_disk->private_data;
if (!blk_fs_request(req)) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 4aecf5dc6a9..b1e1d7e5ab1 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -466,7 +466,7 @@ struct request *ace_get_next_request(struct request_queue * q)
while ((req = elv_next_request(q)) != NULL) {
if (blk_fs_request(req))
break;
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
}
return req;
}
@@ -494,7 +494,7 @@ static void ace_fsm_dostate(struct ace_device *ace)
/* Drop all pending requests */
while ((req = elv_next_request(ace->queue)) != NULL)
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
/* Drop back to IDLE state and notify waiters */
ace->fsm_state = ACE_FSM_STATE_IDLE;
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 80754cdd311..b66ad58a3c3 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -77,7 +77,7 @@ static void do_z2_request(struct request_queue *q)
if (start + len > z2ram_size) {
printk( KERN_ERR DEVICE_NAME ": bad access: block=%lu, count=%u\n",
req->sector, req->current_nr_sectors);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
while (len) {
@@ -93,7 +93,7 @@ static void do_z2_request(struct request_queue *q)
start += size;
len -= size;
}
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
}
}
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index fee9a9e83fc..cab2b1fb2fe 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -654,17 +654,17 @@ static void gdrom_request(struct request_queue *rq)
while ((req = elv_next_request(rq)) != NULL) {
if (!blk_fs_request(req)) {
printk(KERN_DEBUG "GDROM: Non-fs request ignored\n");
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
}
if (rq_data_dir(req) != READ) {
printk(KERN_NOTICE "GDROM: Read only device -");
printk(" write request ignored\n");
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
}
if (req->nr_sectors)
gdrom_request_handler_dma(req);
else
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
}
}
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index a443e136dc4..221317e6a00 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -923,7 +923,7 @@ static void i2o_block_request_fn(struct request_queue *q)
break;
}
} else
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
}
};
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index a49a9c8f2cb..76c4c8d1307 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -54,33 +54,33 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr,
if (req->cmd_type == REQ_TYPE_LINUX_BLOCK &&
req->cmd[0] == REQ_LB_OP_DISCARD)
- return !tr->discard(dev, block, nsect);
+ return tr->discard(dev, block, nsect);
if (!blk_fs_request(req))
- return 0;
+ return -EIO;
if (req->sector + req->current_nr_sectors > get_capacity(req->rq_disk))
- return 0;
+ return -EIO;
switch(rq_data_dir(req)) {
case READ:
for (; nsect > 0; nsect--, block++, buf += tr->blksize)
if (tr->readsect(dev, block, buf))
- return 0;
- return 1;
+ return -EIO;
+ return 0;
case WRITE:
if (!tr->writesect)
- return 0;
+ return -EIO;
for (; nsect > 0; nsect--, block++, buf += tr->blksize)
if (tr->writesect(dev, block, buf))
- return 0;
- return 1;
+ return -EIO;
+ return 0;
default:
printk(KERN_NOTICE "Unknown request %u\n", rq_data_dir(req));
- return 0;
+ return -EIO;
}
}
@@ -96,7 +96,7 @@ static int mtd_blktrans_thread(void *arg)
while (!kthread_should_stop()) {
struct request *req;
struct mtd_blktrans_dev *dev;
- int res = 0;
+ int res;
req = elv_next_request(rq);
@@ -119,7 +119,7 @@ static int mtd_blktrans_thread(void *arg)
spin_lock_irq(rq->queue_lock);
- end_request(req, res);
+ __blk_end_request_cur(req, res);
}
spin_unlock_irq(rq->queue_lock);
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index a85ad05e854..09617884a50 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -192,25 +192,25 @@ static void jsfd_do_request(struct request_queue *q)
size_t len = req->current_nr_sectors << 9;
if ((offset + len) > jdp->dsize) {
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
if (rq_data_dir(req) != READ) {
printk(KERN_ERR "jsfd: write\n");
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
if ((jdp->dbase & 0xff000000) != 0x20000000) {
printk(KERN_ERR "jsfd: bad base %x\n", (int)jdp->dbase);
- end_request(req, 0);
+ __blk_end_request_cur(req, -EIO);
continue;
}
jsfd_read(req->buffer, jdp->dbase + offset, len);
- end_request(req, 1);
+ __blk_end_request_cur(req, 0);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 21:59:50 +0000