ATAPI devices with broken DMA support should be handled by DMA blacklist and for debugging purposes we have new shiny "hdx=nodma" kernel paremeter. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> --- drivers/ide/Kconfig | 10 ---------- drivers/ide/ide-probe.c | 5 +---- 2 files changed, 1 insertion(+), 14 deletions(-) Index: b/drivers/ide/Kconfig =================================================================== --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -435,16 +435,6 @@ config BLK_DEV_IDEDMA_PCI bool select BLK_DEV_IDEPCI -# TODO: remove it -config IDEDMA_ONLYDISK - bool "Enable DMA only for disks " - depends on BLK_DEV_IDEDMA_PCI - help - This is used if you know your ATAPI Devices are going to fail DMA - Transfers. - - Generally say N here. - config BLK_DEV_AEC62XX tristate "AEC62XX chipset support" select BLK_DEV_IDEDMA_PCI Index: b/drivers/ide/ide-probe.c =================================================================== --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -843,10 +843,7 @@ static void probe_hwif(ide_hwif_t *hwif, * PARANOIA!!! */ hwif->dma_off_quietly(drive); -#ifdef CONFIG_IDEDMA_ONLYDISK - if (drive->media == ide_disk) -#endif - ide_set_dma(drive); + ide_set_dma(drive); } } } - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
