drm/radeon/kms: avoid corner case issue with unmappable vram V2

[net-next-2.6.git] / drivers / gpu / drm / radeon / r600_blit_kms.c

diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 9ceb2a1ce7996c85f36b86f4ddf0fa834b091adf..3473c00781ffaaac06cab0c520231a5a66a21111 100644 (file)
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -532,6 +532,7 @@ int r600_blit_init(struct radeon_device *rdev)
        memcpy(ptr + rdev->r600_blit.ps_offset, r6xx_ps, r6xx_ps_size * 4);
        radeon_bo_kunmap(rdev->r600_blit.shader_obj);
        radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+       rdev->mc.active_vram_size = rdev->mc.real_vram_size;
        return 0;
 }
 
@@ -539,6 +540,7 @@ void r600_blit_fini(struct radeon_device *rdev)
 {
        int r;
 
+       rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        if (rdev->r600_blit.shader_obj == NULL)
                return;
        /* If we can't reserve the bo, unref should be enough to destroy