[PATCH] libata: Incorrect timing computation for PIO5/6
authorAlan <alan@lxorguk.ukuu.org.uk>
Thu, 7 Dec 2006 12:41:18 +0000 (12:41 +0000)
committerJeff Garzik <jeff@garzik.org>
Thu, 7 Dec 2006 12:37:07 +0000 (07:37 -0500)
The ata timing computation code makes some mistakes in PIO5/6 because a
check was not updated correctly when I put this support into the kernel.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/ata/libata-core.c

index d2e6863..011c0a8 100644 (file)
@@ -2303,7 +2303,7 @@ int ata_timing_compute(struct ata_device *adev, unsigned short speed,
         * DMA cycle timing is slower/equal than the fastest PIO timing.
         */
 
-       if (speed > XFER_PIO_4) {
+       if (speed > XFER_PIO_6) {
                ata_timing_compute(adev, adev->pio_mode, &p, T, UT);
                ata_timing_merge(&p, t, t, ATA_TIMING_ALL);
        }