diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 22:39:36 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 22:39:36 +0200 |
| commit | acaa0f5f675ccf6b8a3a11a933419068b1ea1f46 (patch) | |
| tree | 8afee71c69bf765a5edd0de82c98c6470905ec20 /include/linux/ide.h | |
| parent | c860f955681ebd83df4a03089f1910fc4b54651f (diff) | |
ide: add ide_io_buffers() helper
* Make ->io_buffers method return number of bytes transferred.
* Use ide_end_request() instead of idefloppy_end_request()
in ide_floppy_io_buffers() and then move the call out to
ide_pc_intr().
* Add ide_io_buffers() helper and convert ide-{floppy,scsi}.c
to use it instead of ide*_io_buffers().
There should be no functional changes caused by this patch.
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index e63ff63d1f0..03dc2157a2b 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1099,6 +1099,8 @@ void ide_tf_read(ide_drive_t *, ide_task_t *); void ide_input_data(ide_drive_t *, struct request *, void *, unsigned int); void ide_output_data(ide_drive_t *, struct request *, void *, unsigned int); +int ide_io_buffers(ide_drive_t *, struct ide_atapi_pc *, unsigned int, int); + extern void SELECT_DRIVE(ide_drive_t *); void SELECT_MASK(ide_drive_t *, int); @@ -1115,7 +1117,7 @@ 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 (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned int, + 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 *, ide_handler_t *, unsigned int, ide_expiry_t *); |