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| author | Jerome Glisse <jglisse@redhat.com> | 2009-09-16 15:24:21 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-09-18 16:01:57 +1000 |
| commit | 733289c2656c556d5cf36eafa1c8ec77222c359f (patch) | |
| tree | bb4df1305a867baf63fba27620d6f8c0f68db1a4 /include/drm/radeon_drm.h | |
| parent | 7cbb355e947b3b426cefd9a3dc0dda3af9f9345a (diff) | |
| download | lwn-733289c2656c556d5cf36eafa1c8ec77222c359f.tar.gz lwn-733289c2656c556d5cf36eafa1c8ec77222c359f.zip | |
drm/radeon/kms: don't fail if we fail to init GPU acceleration
Userspace can query if acceleration is working or not true get
info ioctl and could fallback to software if for some reason
kernel failed to initialize KMS. This should allow to give a
working KMS setup in all case (even with non functionning accel).
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/radeon_drm.h')
| -rw-r--r-- | include/drm/radeon_drm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h index 2ba61e18fc8b..b67bbd75bd20 100644 --- a/include/drm/radeon_drm.h +++ b/include/drm/radeon_drm.h @@ -899,6 +899,7 @@ struct drm_radeon_cs { #define RADEON_INFO_DEVICE_ID 0x00 #define RADEON_INFO_NUM_GB_PIPES 0x01 #define RADEON_INFO_NUM_Z_PIPES 0x02 +#define RADEON_INFO_ACCEL_WORKING 0x03 struct drm_radeon_info { uint32_t request; |