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path: root/drivers/gpu/drm/i810/i810_dma.c
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Diffstat (limited to 'drivers/gpu/drm/i810/i810_dma.c')
-rw-r--r--drivers/gpu/drm/i810/i810_dma.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c
index ab4e6cbe1f8b..576a417690d4 100644
--- a/drivers/gpu/drm/i810/i810_dma.c
+++ b/drivers/gpu/drm/i810/i810_dma.c
@@ -1190,6 +1190,14 @@ static int i810_flip_bufs(struct drm_device *dev, void *data,
int i810_driver_load(struct drm_device *dev, unsigned long flags)
{
+ dev->agp = drm_agp_init(dev);
+ if (dev->agp) {
+ dev->agp->agp_mtrr = arch_phys_wc_add(
+ dev->agp->agp_info.aper_base,
+ dev->agp->agp_info.aper_size *
+ 1024 * 1024);
+ }
+
/* Our userspace depends upon the agp mapping support. */
if (!dev->agp)
return -EINVAL;
@@ -1249,19 +1257,3 @@ const struct drm_ioctl_desc i810_ioctls[] = {
};
int i810_max_ioctl = ARRAY_SIZE(i810_ioctls);
-
-/**
- * Determine if the device really is AGP or not.
- *
- * All Intel graphics chipsets are treated as AGP, even if they are really
- * PCI-e.
- *
- * \param dev The device to be tested.
- *
- * \returns
- * A value of 1 is always retured to indictate every i810 is AGP.
- */
-int i810_driver_device_is_agp(struct drm_device *dev)
-{
- return 1;
-}