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| author |   Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:52 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:52 +0200 |
| commit | 1f6d8a0fd8f6cc5ee2219a8cf9b2da16dfd67397 (patch) | |
| tree | 4a858f4525ea67cd325ec370f4823adc1f7c0450 /include/linux | |
| parent | ide: add ->read_status method (diff) | |
| download | linux-dev-1f6d8a0fd8f6cc5ee2219a8cf9b2da16dfd67397.tar.xz linux-dev-1f6d8a0fd8f6cc5ee2219a8cf9b2da16dfd67397.zip | |
ide: add ->read_altstatus method
* Remove ide_read_altstatus() inline helper.
* Add ->read_altstatus method for reading ATA Alternate Status
register and use it instead of ->INB.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ide.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index a23ae25d7da8..e5fa5e868d67 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -491,6 +491,7 @@ typedef struct hwif_s { void (*exec_command)(struct hwif_s *, u8); u8 (*read_status)(struct hwif_s *); + u8 (*read_altstatus)(struct hwif_s *); u8 (*read_sff_dma_status)(struct hwif_s *); void (*tf_load)(ide_drive_t *, struct ide_task_s *); @@ -1363,13 +1364,6 @@ static inline void ide_set_irq(ide_drive_t *drive, int on) hwif->io_ports.ctl_addr); } -static inline u8 ide_read_altstatus(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - - return hwif->INB(hwif->io_ports.ctl_addr); -} - static inline u8 ide_read_error(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; |