| commit | a53fa43873b88bad15a2eb1f01dc5efa689625ce | [log] [tgz] |
|---|---|---|
| author | Michel Dänzer <michel.daenzer@amd.com> | Wed Feb 04 10:19:51 2015 +0900 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Wed Feb 11 12:01:33 2015 -0500 |
| tree | 2513dcac20515684498f4530f8c834866125e480 | |
| parent | 082452e125fe27a9f43add2269dfa2341fb71d30 [diff] |
drm/radeon: Don't try to enable write-combining without PAT Doing so can cause things to become slow. Print a warning at compile time and an informative message at runtime in that case. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88758 Cc: stable@vger.kernel.org Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>