drm/radeon/kms: simplify memory controller setup V2

[mv-sheeva.git] / drivers / gpu / drm / radeon / r420.c

diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 12ebbdb83d1cf259f7ee1ab3aba2bae230349217..c7593b8f58eeaf61d41c8860fc0f74306071564e 100644 (file)
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -40,28 +40,6 @@ static void r420_set_reg_safe(struct radeon_device *rdev)
        rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r420_reg_safe_bm);
 }
 
-int r420_mc_init(struct radeon_device *rdev)
-{
-       int r;
-
-       /* Setup GPU memory space */
-       rdev->mc.vram_location = 0xFFFFFFFFUL;
-       rdev->mc.gtt_location = 0xFFFFFFFFUL;
-       if (rdev->flags & RADEON_IS_AGP) {
-               r = radeon_agp_init(rdev);
-               if (r) {
-                       radeon_agp_disable(rdev);
-               } else {
-                       rdev->mc.gtt_location = rdev->mc.agp_base;
-               }
-       }
-       r = radeon_mc_setup(rdev);
-       if (r) {
-               return r;
-       }
-       return 0;
-}
-
 void r420_pipes_init(struct radeon_device *rdev)
 {
        unsigned tmp;
@@ -349,13 +327,15 @@ int r420_init(struct radeon_device *rdev)
        radeon_get_clock_info(rdev->ddev);
        /* Initialize power management */
        radeon_pm_init(rdev);
-       /* Get vram informations */
-       r300_vram_info(rdev);
-       /* Initialize memory controller (also test AGP) */
-       r = r420_mc_init(rdev);
-       if (r) {
-               return r;
+       /* initialize AGP */
+       if (rdev->flags & RADEON_IS_AGP) {
+               r = radeon_agp_init(rdev);
+               if (r) {
+                       radeon_agp_disable(rdev);
+               }
        }
+       /* initialize memory controller */
+       r300_mc_init(rdev);
        r420_debugfs(rdev);
        /* Fence driver */
        r = radeon_fence_driver_init(rdev);