diff options
| -rw-r--r-- | drivers/ide/ide-cd.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-floppy.c | 33 | ||||
| -rw-r--r-- | include/linux/ide.h | 3 |
3 files changed, 19 insertions, 19 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 23074e8..ee4d458 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -604,8 +604,6 @@ static ide_startstop_t cdrom_transfer_packet_command (ide_drive_t *drive, * Block read functions. */ -typedef void (xfer_func_t)(ide_drive_t *, void *, u32); - static void ide_cd_pad_transfer(ide_drive_t *drive, xfer_func_t *xf, int len) { while (len > 0) { diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 5ea1b1b..78afc49 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -516,16 +516,17 @@ static void idefloppy_retry_pc (ide_drive_t *drive) idefloppy_queue_pc_head(drive, pc, rq); } -/* - * idefloppy_pc_intr is the usual interrupt handler which will be called - * during a packet command. - */ +typedef void (io_buf_t)(ide_drive_t *, idefloppy_pc_t *, unsigned int); + +/* The usual interrupt handler called during a packet command. */ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) { idefloppy_floppy_t *floppy = drive->driver_data; ide_hwif_t *hwif = drive->hwif; idefloppy_pc_t *pc = floppy->pc; struct request *rq = pc->rq; + xfer_func_t *xferfunc; + io_buf_t *iobuf_func; unsigned int temp; int dma_error = 0; u16 bcount; @@ -592,7 +593,7 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) ireason = hwif->INB(IDE_IREASON_REG); if (ireason & CD) { - printk(KERN_ERR "ide-floppy: CoD != 0 in idefloppy_pc_intr\n"); + printk(KERN_ERR "ide-floppy: CoD != 0 in %s\n", __func__); return ide_do_reset(drive); } if (((ireason & IO) == IO) == test_bit(PC_WRITING, &pc->flags)) { @@ -624,20 +625,18 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) } } if (test_bit(PC_WRITING, &pc->flags)) { - if (pc->buffer != NULL) - /* Write the current buffer */ - hwif->atapi_output_bytes(drive, pc->current_position, - bcount); - else - idefloppy_output_buffers(drive, pc, bcount); + xferfunc = hwif->atapi_output_bytes; + iobuf_func = &idefloppy_output_buffers; } else { - if (pc->buffer != NULL) - /* Read the current buffer */ - hwif->atapi_input_bytes(drive, pc->current_position, - bcount); - else - idefloppy_input_buffers(drive, pc, bcount); + xferfunc = hwif->atapi_input_bytes; + iobuf_func = &idefloppy_input_buffers; } + + if (pc->buffer) + xferfunc(drive, pc->current_position, bcount); + else + iobuf_func(drive, pc, bcount); + /* Update the current position */ pc->actually_transferred += bcount; pc->current_position += bcount; diff --git a/include/linux/ide.h b/include/linux/ide.h index 29e3598..f7fe8b1 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -627,6 +627,9 @@ typedef struct hwif_s { typedef ide_startstop_t (ide_handler_t)(ide_drive_t *); typedef int (ide_expiry_t)(ide_drive_t *); +/* used by ide-cd, ide-floppy, etc. */ +typedef void (xfer_func_t)(ide_drive_t *, void *, u32); + typedef struct hwgroup_s { /* irq handler, if active */ ide_startstop_t (*handler)(ide_drive_t *); |