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Commit ceef833b authored by Daniel Drake's avatar Daniel Drake Committed by Bartlomiej Zolnierkiewicz
Browse files

[PATCH] via82cxxx IDE: Add VT8251 ISA bridge 



Some motherboards (such as the Asus P5V800-MX) ship a
PCI_DEVICE_ID_VIA_82C586_1 IDE controller alongside a VT8251 southbridge.

This southbridge is currently unrecognised in the via82cxxx IDE driver,
preventing those users from getting DMA access to disks.

Signed-off-by: default avatarDaniel Drake <dsd@gentoo.org>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent deb5e5c0

drivers/ide/pci/via82cxxx.c

+1 −0
Original line number Diff line number Diff line
@@ -80,6 +80,7 @@ static struct via_isa_bridge { 
	u16 flags;

} via_isa_bridges[] = {

	{ "vt6410",	PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },

	{ "vt8251",	PCI_DEVICE_ID_VIA_8251,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },

	{ "vt8237",	PCI_DEVICE_ID_VIA_8237,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },

	{ "vt8235",	PCI_DEVICE_ID_VIA_8235,     0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },

	{ "vt8233a",	PCI_DEVICE_ID_VIA_8233A,    0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },

include/linux/pci_ids.h

+1 −0
Original line number Diff line number Diff line
@@ -1244,6 +1244,7 @@ 
#define PCI_DEVICE_ID_VIA_8378_0	0x3205

#define PCI_DEVICE_ID_VIA_8783_0	0x3208

#define PCI_DEVICE_ID_VIA_8237		0x3227

#define PCI_DEVICE_ID_VIA_8251		0x3287

#define PCI_DEVICE_ID_VIA_3296_0	0x0296

#define PCI_DEVICE_ID_VIA_8231		0x8231

#define PCI_DEVICE_ID_VIA_8231_4	0x8235