[PATCH] Fix problem with ATAPI DMA on IT8212 in Linux
Alan Cox [Sat, 1 Jul 2006 11:36:34 +0000 (04:36 -0700)]
Missing variable initialisation would mean it would sometimes not put ATAPI
devices into DMA by default.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: <Jack.Lee@ite.com.tw>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/ide/pci/it821x.c

index 7fb3635..3cb0442 100644 (file)
@@ -650,6 +650,8 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
        }
        ide_set_hwifdata(hwif, idev);
 
+       hwif->atapi_dma = 1;
+
        pci_read_config_byte(hwif->pci_dev, 0x50, &conf);
        if(conf & 1) {
                idev->smart = 1;