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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-06-15 18:52:53 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-06-15 18:52:53 +0200
commitc9ef59ff01b6bd1c7360a64fcc8556a1193c2ed0 (patch)
tree5bd24f0d0f720ab29f9a5b5a2156a620e2ff2113 /include/linux/ide.h
parent6dae44f9a55f13765c877687602cd2bf1a057cfd (diff)
downloadop-kernel-dev-c9ef59ff01b6bd1c7360a64fcc8556a1193c2ed0.zip
op-kernel-dev-c9ef59ff01b6bd1c7360a64fcc8556a1193c2ed0.tar.gz
ide: IORDY handling fixes
Add ide_pio_need_iordy() helper and convert host drivers to use it. This fixes it8172, it8213, pdc202xx_old, piix, slc90e66 and siimage host drivers to handle IORDY correctly. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r--include/linux/ide.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index cdb29b6..8c7f5e5 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1514,6 +1514,7 @@ int ide_timing_compute(ide_drive_t *, u8, struct ide_timing *, int, int);
int ide_scan_pio_blacklist(char *);
const char *ide_xfer_verbose(u8);
u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8);
+int ide_pio_need_iordy(ide_drive_t *, const u8);
int ide_set_pio_mode(ide_drive_t *, u8);
int ide_set_dma_mode(ide_drive_t *, u8);
void ide_set_pio(ide_drive_t *, u8);
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