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| author | Mathieu Malaterre <malat@debian.org> | 2018-04-24 22:55:11 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-05-15 21:43:52 +0300 |
| commit | 037d1a66ae640ca2723f47c0115ffa9e603699b3 (patch) | |
| tree | 272da0e349a78d48b07eec19fc026d2d14a7da75 /drivers/gpu/drm/radeon | |
| parent | c5a4484941be553b37facd681daf990d040cce81 (diff) | |
| download | linux-037d1a66ae640ca2723f47c0115ffa9e603699b3.tar.xz | |
drm/radeon: Change the default to PCI on PowerPC
AGP mode is unstable on PowerPC. Symptoms are generally of the form:
[ 1228.795711] radeon 0000:00:10.0: ring 0 stalled for more than 10240msec
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index b28288a781ef..2a7977a23b31 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -168,7 +168,12 @@ int radeon_no_wb; int radeon_modeset = -1; int radeon_dynclks = -1; int radeon_r4xx_atom = 0; +#ifdef __powerpc__ +/* Default to PCI on PowerPC (fdo #95017) */ +int radeon_agpmode = -1; +#else int radeon_agpmode = 0; +#endif int radeon_vram_limit = 0; int radeon_gart_size = -1; /* auto */ int radeon_benchmarking = 0; |