[PATCH] drm/radeon: Don't try to enable write-combining without PAT

2015-02-05 Thread Michel Dänzer
On 04.02.2015 18:49, Christian König wrote: > Am 04.02.2015 um 02:19 schrieb Michel Dänzer: >> From: Michel Dänzer >> >> 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.freedeskto

[PATCH] drm/radeon: Don't try to enable write-combining without PAT

2015-02-04 Thread Alex Deucher
On Wed, Feb 4, 2015 at 4:49 AM, Christian König wrote: > Am 04.02.2015 um 02:19 schrieb Michel Dänzer: >> >> From: Michel Dänzer >> >> 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:/

[PATCH] drm/radeon: Don't try to enable write-combining without PAT

2015-02-04 Thread Christian König
Am 04.02.2015 um 02:19 schrieb Michel Dänzer: > From: Michel Dänzer > > 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 at vger.kernel

[PATCH] drm/radeon: Don't try to enable write-combining without PAT

2015-02-04 Thread Michel Dänzer
From: Michel Dänzer 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 at vger.kernel.org Signed-off-by: Michel Dänzer --- drivers/gpu/drm/radeo