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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 22:39:27 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 22:39:27 +0200 |
| commit | 263138a0ad6e38de7f6526b7de037ed4511308ef (patch) | |
| tree | 1da68f098b378ddf2381c2012d700c897c6681ee /include/linux | |
| parent | 1e874f448365b80e69b8a60b8b575b17f00811f3 (diff) | |
| download | blackbird-op-linux-263138a0ad6e38de7f6526b7de037ed4511308ef.tar.gz blackbird-op-linux-263138a0ad6e38de7f6526b7de037ed4511308ef.zip | |
ide: preparations for /proc/ide/hd*/settings rework
After rework settings will be no longer created dynamically
for each device so we need to make some fixups first.
* Use set_[ksettings,unmaskirq]() as a set function for
["keepsettings","unmaskirq"] setting.
* Allow writes to ["io_32bit","unmaskirq"] settings also when
drive->no_[io_32bit,unmask] is set (this is checked later inside
set_[io_32bit,unmaskirq]() anywyay and keeps consistency with
the corresponding HDIO_SET_[32BIT,UNMASKINTR] ioctls).
* Use max possible multi sectors value (16) as an allowed max for
"multcount" setting. set_multcount() set function checks against
device's max possbile value anyway and it makes the proc setting
consistent with the corresponding HDIO_SET_MULTCOUNT ioctl.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ide.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index a7f980d2fe5b..ad09e7c81ae9 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -688,7 +688,9 @@ typedef struct ide_driver_s ide_driver_t; extern struct mutex ide_setting_mtx; int set_io_32bit(ide_drive_t *, int); +int set_ksettings(ide_drive_t *, int); int set_pio_mode(ide_drive_t *, int); +int set_unmaskirq(ide_drive_t *, int); int set_using_dma(ide_drive_t *, int); /* ATAPI packet command flags */ |
