diff options
| -rw-r--r-- | drivers/ide/ide-atapi.c | 14 | ||||
| -rw-r--r-- | drivers/ide/ide-floppy.c | 7 | ||||
| -rw-r--r-- | drivers/ide/ide-tape.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/ide-scsi.c | 6 | ||||
| -rw-r--r-- | include/linux/ide.h | 9 |
5 files changed, 23 insertions, 20 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index d758dcd87178..f46bc5124e00 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -246,10 +246,7 @@ int ide_scsi_expiry(ide_drive_t *drive) } EXPORT_SYMBOL_GPL(ide_scsi_expiry); -/* TODO: unify the code thus making some arguments go away */ -ide_startstop_t ide_pc_intr(ide_drive_t *drive, ide_handler_t *handler, - void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *), - int (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned, int)) +ide_startstop_t ide_pc_intr(ide_drive_t *drive, ide_handler_t *handler) { struct ide_atapi_pc *pc = drive->pc; ide_hwif_t *hwif = drive->hwif; @@ -290,8 +287,8 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, ide_handler_t *handler, pc->flags |= PC_FLAG_DMA_ERROR; } else { pc->xferred = pc->req_xfer; - if (update_buffers) - update_buffers(drive, pc); + if (drive->pc_update_buffers) + drive->pc_update_buffers(drive, pc); } debug_log("%s: DMA finished\n", drive->name); } @@ -386,7 +383,8 @@ cmd_finished: temp = 0; if (temp) { if (pc->sg) - io_buffers(drive, pc, temp, 0); + drive->pc_io_buffers(drive, pc, + temp, 0); else tp_ops->input_data(drive, NULL, pc->cur_pos, temp); @@ -410,7 +408,7 @@ cmd_finished: if ((drive->media == ide_floppy && !scsi && !pc->buf) || (drive->media == ide_tape && !scsi && pc->bh) || (scsi && pc->sg)) { - int done = io_buffers(drive, pc, bcount, + int done = drive->pc_io_buffers(drive, pc, bcount, !!(pc->flags & PC_FLAG_WRITING)); /* FIXME: don't do partial completions */ diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 6e62ffafc562..378a22ca55c1 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -196,8 +196,7 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc) /* The usual interrupt handler called during a packet command. */ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive) { - return ide_pc_intr(drive, idefloppy_pc_intr, idefloppy_update_buffers, - ide_io_buffers); + return ide_pc_intr(drive, idefloppy_pc_intr); } /* @@ -636,7 +635,9 @@ static void idefloppy_setup(ide_drive_t *drive, idefloppy_floppy_t *floppy) *((u16 *)&gcw) = id[ATA_ID_CONFIG]; - drive->pc_callback = ide_floppy_callback; + drive->pc_callback = ide_floppy_callback; + drive->pc_update_buffers = idefloppy_update_buffers; + drive->pc_io_buffers = ide_io_buffers; if (((gcw[0] & 0x60) >> 5) == 1) drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT; diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 72caca3cb7aa..5c26e98e2e39 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -627,8 +627,7 @@ static int ide_tape_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc, */ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) { - return ide_pc_intr(drive, idetape_pc_intr, idetape_update_buffers, - ide_tape_io_buffers); + return ide_pc_intr(drive, idetape_pc_intr); } /* @@ -2211,7 +2210,9 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor) u8 gcw[2]; u16 *ctl = (u16 *)&tape->caps[12]; - drive->pc_callback = ide_tape_callback; + drive->pc_callback = ide_tape_callback; + drive->pc_update_buffers = idetape_update_buffers; + drive->pc_io_buffers = ide_tape_io_buffers; spin_lock_init(&tape->lock); drive->dsc_overlap = 1; diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index ff2b19909838..b4ba40436c4f 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -275,7 +275,7 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs) */ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) { - return ide_pc_intr(drive, idescsi_pc_intr, NULL, ide_io_buffers); + return ide_pc_intr(drive, idescsi_pc_intr); } static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive) @@ -407,7 +407,9 @@ static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi) set_bit(IDESCSI_LOG_CMD, &scsi->log); #endif /* IDESCSI_DEBUG_LOG */ - drive->pc_callback = ide_scsi_callback; + drive->pc_callback = ide_scsi_callback; + drive->pc_update_buffers = NULL; + drive->pc_io_buffers = ide_io_buffers; ide_proc_register_driver(drive, scsi->driver); } diff --git a/include/linux/ide.h b/include/linux/ide.h index d88cced0d02c..f7fc53d1a810 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -555,6 +555,10 @@ struct ide_drive_s { /* callback for packet commands */ void (*pc_callback)(struct ide_drive_s *, int); + void (*pc_update_buffers)(struct ide_drive_s *, struct ide_atapi_pc *); + int (*pc_io_buffers)(struct ide_drive_s *, struct ide_atapi_pc *, + unsigned int, int); + unsigned long atapi_flags; struct ide_atapi_pc request_sense_pc; @@ -1184,10 +1188,7 @@ static inline unsigned long ide_scsi_get_timeout(struct ide_atapi_pc *pc) int ide_scsi_expiry(ide_drive_t *); -ide_startstop_t ide_pc_intr(ide_drive_t *drive, ide_handler_t *handler, - void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *), - int (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned int, - int)); +ide_startstop_t ide_pc_intr(ide_drive_t *drive, ide_handler_t *handler); ide_startstop_t ide_transfer_pc(ide_drive_t *, ide_handler_t *, unsigned int, ide_expiry_t *); ide_startstop_t ide_issue_pc(ide_drive_t *, |