drm/radeon/kms: set the MSB of the HDP slice size

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 11344c76e216..b5bc7d038fd9 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1147,7 +1147,7 @@ static void evergreen_mc_program(struct radeon_device *rdev)
         tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
         WREG32(MC_VM_FB_LOCATION, tmp);
         WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8));
-        WREG32(HDP_NONSURFACE_INFO, (2 << 7));
+        WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30));
         WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF);
         if (rdev->flags & RADEON_IS_AGP) {
                 WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16);