@@ -321,8 +321,8 @@ void radeon_bo_force_delete(struct radeon_device *rdev)
int radeon_bo_init(struct radeon_device *rdev)
{
/* Add an MTRR for the VRAM */
- rdev->mc.vram_mtrr = mtrr_add(rdev->mc.aper_base, rdev->mc.aper_size,
- MTRR_TYPE_WRCOMB, 1);
+ rdev->mc.vram_mtrr = drm_mtrr_add_wc(rdev->mc.aper_base,
+ rdev->mc.aper_size);
DRM_INFO("Detected VRAM RAM=%lluM, BAR=%lluM\n",
rdev->mc.mc_vram_size >> 20,
(unsigned long long)rdev->mc.aper_size >> 20);
@@ -334,6 +334,7 @@ int radeon_bo_init(struct radeon_device *rdev)
void radeon_bo_fini(struct radeon_device *rdev)
{
radeon_ttm_fini(rdev);
+ drm_mtrr_del_wc(rdev->mc.vram_mtrr);
}
void radeon_bo_list_add_object(struct radeon_bo_list *lobj,
Signed-off-by: Andy Lutomirski <luto@amacapital.net> --- drivers/gpu/drm/radeon/radeon_object.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)