X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fchar%2Fagp%2Famd64-agp.c;h=485720486d600931dd526d5ff6415d1f19886bb9;hb=0ce3c83a9c22f59937b86c80b478dfbffe54dbab;hp=2f2c4efff8a31d3c5e53f80d017f8ecd88435984;hpb=1709775828de83b099554176b6d4971ebc772962;p=pandora-kernel.git

diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 2f2c4efff8a3..485720486d60 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -62,12 +62,18 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 {
 	int i, j, num_entries;
 	long long tmp;
+	int mask_type;
+	struct agp_bridge_data *bridge = mem->bridge;
 	u32 pte;
 
 	num_entries = agp_num_entries();
 
-	if (type != 0 || mem->type != 0)
+	if (type != mem->type)
 		return -EINVAL;
+	mask_type = bridge->driver->agp_type_to_mask_type(bridge, type);
+	if (mask_type != 0)
+		return -EINVAL;
+
 
 	/* Make sure we can fit the range in the gatt table. */
 	/* FIXME: could wrap */
@@ -90,7 +96,7 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		tmp = agp_bridge->driver->mask_memory(agp_bridge,
-			mem->memory[i], mem->type);
+			mem->memory[i], mask_type);
 
 		BUG_ON(tmp & 0xffffff0000000ffcULL);
 		pte = (tmp & 0x000000ff00000000ULL) >> 28;
@@ -186,7 +192,7 @@ static u64 amd64_configure (struct pci_dev *hammer, u64 gatt_table)
 }
 
 
-static struct aper_size_info_32 amd_8151_sizes[7] =
+static const struct aper_size_info_32 amd_8151_sizes[7] =
 {
 	{2048, 524288, 9, 0x00000000 },	/* 0 0 0 0 0 0 */
 	{1024, 262144, 8, 0x00000400 },	/* 1 0 0 0 0 0 */
@@ -226,7 +232,7 @@ static void amd64_cleanup(void)
 }
 
 
-static struct agp_bridge_driver amd_8151_driver = {
+static const struct agp_bridge_driver amd_8151_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= amd_8151_sizes,
 	.size_type		= U32_APER_SIZE,
@@ -247,6 +253,7 @@ static struct agp_bridge_driver amd_8151_driver = {
 	.free_by_type		= agp_generic_free_by_type,
 	.agp_alloc_page		= agp_generic_alloc_page,
 	.agp_destroy_page	= agp_generic_destroy_page,
+	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
 /* Some basic sanity checks for the aperture. */
@@ -650,6 +657,15 @@ static struct pci_device_id agp_amd64_pci_table[] = {
 	.subvendor	= PCI_ANY_ID,
 	.subdevice	= PCI_ANY_ID,
 	},
+	/* VIA K8M890 / K8N890 */
+	{
+	.class          = (PCI_CLASS_BRIDGE_HOST << 8),
+	.class_mask     = ~0,
+	.vendor         = PCI_VENDOR_ID_VIA,
+	.device         = PCI_DEVICE_ID_VIA_VT3336,
+	.subvendor      = PCI_ANY_ID,
+	.subdevice      = PCI_ANY_ID,
+	},
 	/* VIA K8T890 */
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),