diff options
-rw-r--r-- | drivers/ide/ide-atapi.c | 6 | ||||
-rw-r--r-- | drivers/ide/ide-cd.c | 7 | ||||
-rw-r--r-- | drivers/ide/ide-devsets.c | 4 | ||||
-rw-r--r-- | drivers/ide/ide-disk.c | 2 | ||||
-rw-r--r-- | drivers/ide/ide-dma.c | 3 | ||||
-rw-r--r-- | drivers/ide/ide-eh.c | 2 | ||||
-rw-r--r-- | drivers/ide/ide-floppy.c | 4 | ||||
-rw-r--r-- | drivers/ide/ide-io.c | 61 | ||||
-rw-r--r-- | drivers/ide/ide-tape.c | 2 | ||||
-rw-r--r-- | drivers/ide/ide-taskfile.c | 4 | ||||
-rw-r--r-- | include/linux/ide.h | 2 |
11 files changed, 37 insertions, 60 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index 30156aa6101..c3fd528a1b4 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -410,7 +410,8 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive) if (rq->errors == 0) rq->errors = -EIO; } - ide_end_request(drive, uptodate, 0); + ide_complete_rq(drive, uptodate ? 0 : -EIO, + ide_rq_bytes(rq)); } return ide_stopped; @@ -469,7 +470,8 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive) /* FIXME: don't do partial completions */ if (drive->media == ide_floppy) - ide_end_request(drive, 1, done >> 9); + ide_complete_rq(drive, 0, + done ? done : ide_rq_bytes(rq)); } else xferfunc(drive, NULL, pc->cur_pos, bcount); diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index e4fa807fdcf..2f698c6e913 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -298,7 +298,7 @@ static void cdrom_end_request(ide_drive_t *drive, int uptodate) if (blk_fs_request(rq) == 0 && uptodate <= 0 && rq->errors == 0) rq->errors = -EIO; - ide_end_request(drive, uptodate, nsectors); + ide_complete_rq(drive, uptodate ? 0 : -EIO, nsectors << 9); } static void ide_dump_status_no_sense(ide_drive_t *drive, const char *msg, u8 st) @@ -793,10 +793,11 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) if (dma_error) return ide_error(drive, "dma error", stat); if (blk_fs_request(rq)) { - ide_end_request(drive, 1, rq->nr_sectors); + ide_complete_rq(drive, 0, rq->nr_sectors + ? (rq->nr_sectors << 9) : ide_rq_bytes(rq)); return ide_stopped; } else if (rq->cmd_type == REQ_TYPE_ATA_PC && !rq->bio) { - ide_end_request(drive, 1, 1); + ide_complete_rq(drive, 0, 512); return ide_stopped; } goto end_request; diff --git a/drivers/ide/ide-devsets.c b/drivers/ide/ide-devsets.c index 7c3953414d4..5bf958e5b1d 100644 --- a/drivers/ide/ide-devsets.c +++ b/drivers/ide/ide-devsets.c @@ -183,8 +183,6 @@ ide_startstop_t ide_do_devset(ide_drive_t *drive, struct request *rq) err = setfunc(drive, *(int *)&rq->cmd[1]); if (err) rq->errors = err; - else - err = 1; - ide_end_request(drive, err, 0); + ide_complete_rq(drive, err, ide_rq_bytes(rq)); return ide_stopped; } diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index ad9a3f54d21..d8caa65ca7a 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -186,7 +186,7 @@ static ide_startstop_t ide_do_rw_disk(ide_drive_t *drive, struct request *rq, blk_dump_rq_flags(rq, "ide_do_rw_disk - bad command"); if (rq->errors == 0) rq->errors = -EIO; - ide_end_request(drive, 0, 0); + ide_complete_rq(drive, -EIO, ide_rq_bytes(rq)); return ide_stopped; } diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 820e5104ba4..8f5e32e692f 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -101,7 +101,8 @@ ide_startstop_t ide_dma_intr(ide_drive_t *drive) if ((cmd->tf_flags & IDE_TFLAG_FS) == 0) ide_finish_cmd(drive, cmd, stat); else - ide_end_request(drive, 1, cmd->rq->nr_sectors); + ide_complete_rq(drive, 0, + cmd->rq->nr_sectors << 9); return ide_stopped; } printk(KERN_ERR "%s: %s: bad DMA status (0x%02x)\n", diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c index ccfd06ef5bb..aff1a9b0455 100644 --- a/drivers/ide/ide-eh.c +++ b/drivers/ide/ide-eh.c @@ -149,7 +149,7 @@ static inline void ide_complete_drive_reset(ide_drive_t *drive, int err) if (rq && blk_special_request(rq) && rq->cmd[0] == REQ_DRIVE_RESET) { if (err <= 0 && rq->errors == 0) rq->errors = -EIO; - ide_end_request(drive, err ? err : 1, 0); + ide_complete_rq(drive, err ? err : 0, ide_rq_bytes(rq)); } } diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 7ef2b90e530..8c518c6a647 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -68,7 +68,7 @@ static void idefloppy_update_buffers(ide_drive_t *drive, struct bio *bio = rq->bio; while ((bio = rq->bio) != NULL) - ide_end_request(drive, 1, 0); + ide_complete_rq(drive, 0, ide_rq_bytes(rq)); } static int ide_floppy_callback(ide_drive_t *drive, int dsc) @@ -300,7 +300,7 @@ out_end: drive->failed_pc = NULL; if (blk_fs_request(rq) == 0 && rq->errors == 0) rq->errors = -EIO; - ide_end_request(drive, 0, 0); + ide_complete_rq(drive, -EIO, ide_rq_bytes(rq)); return ide_stopped; } diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 8e2868617a4..f59c709052d 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -71,48 +71,6 @@ int ide_end_rq(ide_drive_t *drive, struct request *rq, int error, } EXPORT_SYMBOL_GPL(ide_end_rq); -/** - * ide_end_request - complete an IDE I/O - * @drive: IDE device for the I/O - * @uptodate: - * @nr_sectors: number of sectors completed - * - * This is our end_request wrapper function. We complete the I/O - * update random number input and dequeue the request, which if - * it was tagged may be out of order. - */ - -int ide_end_request (ide_drive_t *drive, int uptodate, int nr_sectors) -{ - unsigned int nr_bytes = nr_sectors << 9; - struct request *rq = drive->hwif->rq; - int rc, error = 0; - - if (!nr_bytes) { - if (blk_pc_request(rq)) - nr_bytes = rq->data_len; - else - nr_bytes = rq->hard_cur_sectors << 9; - } - - /* - * if failfast is set on a request, override number of sectors - * and complete the whole request right now - */ - if (blk_noretry_request(rq) && uptodate <= 0) - nr_bytes = rq->hard_nr_sectors << 9; - - if (uptodate <= 0) - error = uptodate ? uptodate : -EIO; - - rc = ide_end_rq(drive, rq, error, nr_bytes); - if (rc == 0) - drive->hwif->rq = NULL; - - return rc; -} -EXPORT_SYMBOL(ide_end_request); - void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err) { struct ide_taskfile *tf = &cmd->tf; @@ -141,12 +99,29 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err) kfree(cmd); } +/* obsolete, blk_rq_bytes() should be used instead */ +unsigned int ide_rq_bytes(struct request *rq) +{ + if (blk_pc_request(rq)) + return rq->data_len; + else + return rq->hard_cur_sectors << 9; +} +EXPORT_SYMBOL_GPL(ide_rq_bytes); + int ide_complete_rq(ide_drive_t *drive, int error, unsigned int nr_bytes) { ide_hwif_t *hwif = drive->hwif; struct request *rq = hwif->rq; int rc; + /* + * if failfast is set on a request, override number of sectors + * and complete the whole request right now + */ + if (blk_noretry_request(rq) && error <= 0) + nr_bytes = rq->hard_nr_sectors << 9; + rc = ide_end_rq(drive, rq, error, nr_bytes); if (rc == 0) hwif->rq = NULL; @@ -170,7 +145,7 @@ void ide_kill_rq(ide_drive_t *drive, struct request *rq) rq->errors = IDE_DRV_ERROR_GENERAL; else if (blk_fs_request(rq) == 0 && rq->errors == 0) rq->errors = -EIO; - ide_end_request(drive, 0, 0); + ide_complete_rq(drive, -EIO, ide_rq_bytes(rq)); } } diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 2df70892768..853d047aa78 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -762,7 +762,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, "request queue (%d)\n", drive->name, rq->cmd_type); if (blk_fs_request(rq) == 0 && rq->errors == 0) rq->errors = -EIO; - ide_end_request(drive, 0, 0); + ide_complete_rq(drive, -EIO, ide_rq_bytes(rq)); return ide_stopped; } diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index b9d7ba2c8a0..db6d7821e45 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -283,7 +283,7 @@ static void ide_error_cmd(ide_drive_t *drive, struct ide_cmd *cmd) } if (sectors > 0) - ide_end_request(drive, 1, sectors); + ide_complete_rq(drive, 0, sectors << 9); } } @@ -352,7 +352,7 @@ out_end: if ((cmd->tf_flags & IDE_TFLAG_FS) == 0) ide_finish_cmd(drive, cmd, stat); else - ide_end_request(drive, 1, cmd->rq->nr_sectors); + ide_complete_rq(drive, 0, cmd->rq->nr_sectors << 9); return ide_stopped; out_err: ide_error_cmd(drive, cmd); diff --git a/include/linux/ide.h b/include/linux/ide.h index cbfb64fdeda..b6142171baf 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1131,8 +1131,8 @@ int generic_ide_ioctl(ide_drive_t *, struct block_device *, unsigned, unsigned l extern int ide_vlb_clk; extern int ide_pci_clk; +unsigned int ide_rq_bytes(struct request *); int ide_end_rq(ide_drive_t *, struct request *, int, unsigned int); -int ide_end_request(ide_drive_t *, int, int); void ide_kill_rq(ide_drive_t *, struct request *); void __ide_set_handler(ide_drive_t *, ide_handler_t *, unsigned int, |