Messages in this thread Patch in this message | | | Date | Tue, 8 Apr 2003 01:16:05 +0100 | From | Alan Cox <> | Subject | PATCH: fix our handling of BIOS forced PIO serverworks OSB4 |
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(Robert Hentosh & me) diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.67/drivers/ide/pci/serverworks.c linux-2.5.67-ac1/drivers/ide/pci/serverworks.c --- linux-2.5.67/drivers/ide/pci/serverworks.c 2003-03-26 19:59:51.000000000 +0000 +++ linux-2.5.67-ac1/drivers/ide/pci/serverworks.c 2003-04-06 18:44:38.000000000 +0100 @@ -419,7 +419,13 @@ static void svwks_tune_drive (ide_drive_t *drive, u8 pio) { - (void) svwks_tune_chipset(drive, (XFER_PIO_0 + pio)); + /* Tune to desired value or to "best". We must not adjust + "best" when we adjust from pio numbers to rate values! */ + + if(pio != 255) + (void) svwks_tune_chipset(drive, (XFER_PIO_0 + pio)); + else + (void) svwks_tune_chipset(drive, 255); } static int config_chipset_for_dma (ide_drive_t *drive) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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