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path: root/drivers/ide/sl82c105.c
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Diffstat (limited to 'drivers/ide/sl82c105.c')
-rw-r--r--drivers/ide/sl82c105.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c
index d6f8977191c..b0a46062533 100644
--- a/drivers/ide/sl82c105.c
+++ b/drivers/ide/sl82c105.c
@@ -61,7 +61,8 @@ static unsigned int get_pio_timings(ide_drive_t *drive, u8 pio)
if (cmd_off == 0)
cmd_off = 1;
- if (pio > 2 || ata_id_has_iordy(drive->id))
+ if ((pio > 2 || ata_id_has_iordy(drive->id)) &&
+ !(pio > 4 && ata_id_is_cfa(drive->id)))
iordy = 0x40;
return (cmd_on - 1) << 8 | (cmd_off - 1) | iordy;