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 <[EMAIL PROTECTED]>
---
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);
}
}
}
-
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