From c9ef59ff01b6bd1c7360a64fcc8556a1193c2ed0 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Mon, 15 Jun 2009 18:52:53 +0200 Subject: 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 --- drivers/ide/sl82c105.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/ide/sl82c105.c') diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c index 0924abff52f..88ac47085cd 100644 --- a/drivers/ide/sl82c105.c +++ b/drivers/ide/sl82c105.c @@ -61,8 +61,7 @@ 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)) && - !(pio > 4 && ata_id_is_cfa(drive->id))) + if (ide_pio_need_iordy(drive, pio)) iordy = 0x40; return (cmd_on - 1) << 8 | (cmd_off - 1) | iordy; -- cgit v1.2.3