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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-05 20:57:51 -0500
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-05 20:57:51 -0500
commitc47137a99c597330b69057158b26061a360c0e09 (patch)
treeaacd4cb968b8d7bdebdcbcce19f110469a977243 /include
parent29dd59755a849cc6475faa6a75f3b804e23a6fc2 (diff)
ide: add ide_read_[alt]status() inline helpers
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ide.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 2f66aaa1be2f..d2124920ff10 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1309,4 +1309,18 @@ static inline void ide_set_irq(ide_drive_t *drive, int on)
1309 drive->hwif->OUTB(drive->ctl | (on ? 0 : 2), IDE_CONTROL_REG); 1309 drive->hwif->OUTB(drive->ctl | (on ? 0 : 2), IDE_CONTROL_REG);
1310} 1310}
1311 1311
1312static inline u8 ide_read_status(ide_drive_t *drive)
1313{
1314 ide_hwif_t *hwif = drive->hwif;
1315
1316 return hwif->INB(hwif->io_ports[IDE_STATUS_OFFSET]);
1317}
1318
1319static inline u8 ide_read_altstatus(ide_drive_t *drive)
1320{
1321 ide_hwif_t *hwif = drive->hwif;
1322
1323 return hwif->INB(hwif->io_ports[IDE_CONTROL_OFFSET]);
1324}
1325
1312#endif /* _IDE_H */ 1326#endif /* _IDE_H */