drm/radeon/kms: align height of fb allocation.

[pandora-kernel.git] / drivers / gpu / drm / radeon / radeon_fb.c

diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 66324b5..cc44bdf 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -113,11 +113,14 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
        u32 tiling_flags = 0;
        int ret;
        int aligned_size, size;
+       int height = mode_cmd->height;
 
        /* need to align pitch with crtc limits */
        mode_cmd->pitch = radeon_align_pitch(rdev, mode_cmd->width, mode_cmd->bpp, fb_tiled) * ((mode_cmd->bpp + 1) / 8);
 
-       size = mode_cmd->pitch * mode_cmd->height;
+       if (rdev->family >= CHIP_R600)
+               height = ALIGN(mode_cmd->height, 8);
+       size = mode_cmd->pitch * height;
        aligned_size = ALIGN(size, PAGE_SIZE);
        ret = radeon_gem_object_create(rdev, aligned_size, 0,
                                       RADEON_GEM_DOMAIN_VRAM,