diff options
Diffstat (limited to 'shared-core/radeon_cp.c')
-rw-r--r-- | shared-core/radeon_cp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c index 73192d03..a087829e 100644 --- a/shared-core/radeon_cp.c +++ b/shared-core/radeon_cp.c @@ -2519,6 +2519,9 @@ int radeon_modeset_cp_init(struct drm_device *dev) r300_init_reg_flags(dev); + /* turn off HDP read cache for now */ + RADEON_WRITE(RADEON_HOST_PATH_CNTL, RADEON_READ(RADEON_HOST_PATH_CNTL) | RADEON_HP_LIN_RD_CACHE_DIS); + #if __OS_HAS_AGP if (dev_priv->flags & RADEON_IS_AGP) radeon_modeset_agp_init(dev); |