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authorDave Jones <davej@redhat.com>2005-08-17 22:56:07 -0700
committerDave Jones <davej@redhat.com>2005-08-17 22:56:07 -0700
commita8b3e6f10f08f66ae1072efd087b30966a3654f6 (patch)
tree1d1409855f8ad5beabafe061c6453edd84ba94c8 /drivers/char/agp
parent46acac3b4fd8ef66eec63b51de8d556a17c7d4f7 (diff)
parent099d44e869f1886b5eb02a5145ca97b5e4142e28 (diff)
Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/char/agp')
-rw-r--r--drivers/char/agp/agp.h1
-rw-r--r--drivers/char/agp/amd64-agp.c9
-rw-r--r--drivers/char/agp/intel-agp.c12
3 files changed, 19 insertions, 3 deletions
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index c1fe013c64f..b4af87c6f9c 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -143,6 +143,7 @@ struct agp_bridge_data {
char major_version;
char minor_version;
struct list_head list;
+ u32 apbase_config;
};
#define KB(x) ((x) * 1024)
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 1407945a589..59f589d733f 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -686,6 +686,15 @@ static struct pci_device_id agp_amd64_pci_table[] = {
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
},
+ /* SIS 760 */
+ {
+ .class = (PCI_CLASS_BRIDGE_HOST << 8),
+ .class_mask = ~0,
+ .vendor = PCI_VENDOR_ID_SI,
+ .device = PCI_DEVICE_ID_SI_760,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ },
{ }
};
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 51266d6b4d7..1f7d415f432 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -1047,9 +1047,15 @@ static int intel_845_configure(void)
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
- /* address to map to */
- pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
- agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+ if (agp_bridge->apbase_config != 0) {
+ pci_write_config_dword(agp_bridge->dev, AGP_APBASE,
+ agp_bridge->apbase_config);
+ } else {
+ /* address to map to */
+ pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
+ agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+ agp_bridge->apbase_config = temp;
+ }
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);