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[PATCH] Fix problem with ATAPI DMA on IT8212 in Linux
author
Alan Cox
<alan@lxorguk.ukuu.org.uk>
Sat, 1 Jul 2006 11:36:34 +0000
(
04:36
-0700)
committer
Linus Torvalds
<torvalds@g5.osdl.org>
Sat, 1 Jul 2006 16:56:04 +0000
(09:56 -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
patch
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diff --git
a/drivers/ide/pci/it821x.c
b/drivers/ide/pci/it821x.c
index
7fb3635
..
3cb0442
100644
(file)
--- a/
drivers/ide/pci/it821x.c
+++ b/
drivers/ide/pci/it821x.c
@@
-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;