diff options
| -rw-r--r-- | drivers/ide/ide-atapi.c | 16 | ||||
| -rw-r--r-- | drivers/ide/ide-floppy.c | 6 | ||||
| -rw-r--r-- | drivers/ide/ide-tape.c | 13 | ||||
| -rw-r--r-- | drivers/scsi/ide-scsi.c | 5 | ||||
| -rw-r--r-- | include/linux/ide.h | 4 |
5 files changed, 23 insertions, 21 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index 608c5bade929..fb27c94aeb0d 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -207,7 +207,7 @@ EXPORT_SYMBOL_GPL(ide_set_media_lock); ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry, void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *), - void (*retry_pc)(ide_drive_t *), void (*dsc_handle)(ide_drive_t *), + void (*retry_pc)(ide_drive_t *), int (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned, int)) { ide_hwif_t *hwif = drive->hwif; @@ -216,12 +216,12 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc, xfer_func_t *xferfunc; unsigned int temp; u16 bcount; - u8 stat, ireason, scsi = drive->scsi; + u8 stat, ireason, scsi = drive->scsi, dsc = 0; debug_log("Enter %s - interrupt handler\n", __func__); if (pc->flags & PC_FLAG_TIMEDOUT) { - drive->pc_callback(drive); + drive->pc_callback(drive, 0); return ide_stopped; } @@ -283,14 +283,12 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc, } cmd_finished: pc->error = 0; - if ((pc->flags & PC_FLAG_WAIT_FOR_DSC) && - (stat & ATA_DSC) == 0) { - dsc_handle(drive); - return ide_stopped; - } + + if ((pc->flags & PC_FLAG_WAIT_FOR_DSC) && (stat & ATA_DSC) == 0) + dsc = 1; /* Command finished - Call the callback function */ - drive->pc_callback(drive); + drive->pc_callback(drive, dsc); return ide_stopped; } diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index d36f155470a4..b33080675f6b 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -156,7 +156,7 @@ static void idefloppy_update_buffers(ide_drive_t *drive, idefloppy_end_request(drive, 1, 0); } -static void ide_floppy_callback(ide_drive_t *drive) +static void ide_floppy_callback(ide_drive_t *drive, int dsc) { idefloppy_floppy_t *floppy = drive->driver_data; struct ide_atapi_pc *pc = floppy->pc; @@ -223,7 +223,7 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive) return ide_pc_intr(drive, floppy->pc, idefloppy_pc_intr, WAIT_FLOPPY_CMD, NULL, idefloppy_update_buffers, - idefloppy_retry_pc, NULL, ide_io_buffers); + idefloppy_retry_pc, ide_io_buffers); } /* @@ -308,7 +308,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, pc->error = IDEFLOPPY_ERROR_GENERAL; floppy->failed_pc = NULL; - drive->pc_callback(drive); + drive->pc_callback(drive, 0); return ide_stopped; } diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index f8c84df4a0bc..70b499a617d8 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -522,7 +522,9 @@ static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects) return 0; } -static void ide_tape_callback(ide_drive_t *drive) +static void ide_tape_handle_dsc(ide_drive_t *); + +static void ide_tape_callback(ide_drive_t *drive, int dsc) { idetape_tape_t *tape = drive->driver_data; struct ide_atapi_pc *pc = tape->pc; @@ -530,6 +532,9 @@ static void ide_tape_callback(ide_drive_t *drive) debug_log(DBG_PROCS, "Enter %s\n", __func__); + if (dsc) + ide_tape_handle_dsc(drive); + if (tape->failed_pc == pc) tape->failed_pc = NULL; @@ -658,7 +663,7 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) return ide_pc_intr(drive, tape->pc, idetape_pc_intr, WAIT_TAPE_CMD, NULL, idetape_update_buffers, idetape_retry_pc, - ide_tape_handle_dsc, ide_tape_io_buffers); + ide_tape_io_buffers); } /* @@ -743,7 +748,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive, pc->error = IDETAPE_ERROR_GENERAL; } tape->failed_pc = NULL; - drive->pc_callback(drive); + drive->pc_callback(drive, 0); return ide_stopped; } debug_log(DBG_SENSE, "Retry #%d, cmd = %02X\n", pc->retries, pc->c[0]); @@ -805,7 +810,7 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive) pc->error = IDETAPE_ERROR_GENERAL; tape->failed_pc = NULL; } - drive->pc_callback(drive); + drive->pc_callback(drive, 0); return ide_stopped; } diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 90212ac33be3..b9bfec24e913 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -137,7 +137,7 @@ static void ide_scsi_hex_dump(u8 *data, int len) static int idescsi_end_request(ide_drive_t *, int, int); -static void ide_scsi_callback(ide_drive_t *drive) +static void ide_scsi_callback(ide_drive_t *drive, int dsc) { idescsi_scsi_t *scsi = drive_to_idescsi(drive); struct ide_atapi_pc *pc = scsi->pc; @@ -298,8 +298,7 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) struct ide_atapi_pc *pc = scsi->pc; return ide_pc_intr(drive, pc, idescsi_pc_intr, get_timeout(pc), - idescsi_expiry, NULL, NULL, NULL, - ide_io_buffers); + idescsi_expiry, NULL, NULL, ide_io_buffers); } static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive) diff --git a/include/linux/ide.h b/include/linux/ide.h index a9d82d6e6bdd..93fd2bc17bf8 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -485,7 +485,7 @@ struct ide_drive_s { struct completion gendev_rel_comp; /* to deal with device release() */ /* callback for packet commands */ - void (*pc_callback)(struct ide_drive_s *); + void (*pc_callback)(struct ide_drive_s *, int); unsigned long atapi_flags; }; @@ -1174,7 +1174,7 @@ int ide_set_media_lock(ide_drive_t *, struct gendisk *, int); ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry, void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *), - void (*retry_pc)(ide_drive_t *), void (*dsc_handle)(ide_drive_t *), + void (*retry_pc)(ide_drive_t *), int (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned int, int)); ide_startstop_t ide_transfer_pc(ide_drive_t *, struct ide_atapi_pc *, |