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drm/radeon/kms: implement timestamp userspace query (v2)
authorMarek Olšák <maraeo@gmail.com>
Thu, 9 Aug 2012 14:34:17 +0000 (16:34 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 13 Aug 2012 14:50:56 +0000 (10:50 -0400)
commit6759a0a7a0496dbbd4fb062c6a76d61c55d0fbd9
treee16a78229435a2277d11f55ad8dd07780ce7499c
parentb51ad12a36234c1f6707c9c54a414cfca23f3cdb
drm/radeon/kms: implement timestamp userspace query (v2)

Returns a snapshot of the GPU clock counter.  Needed
for certain OpenGL extensions.

v2: agd5f
- address Jerome's comments
- add function documentation

Signed-off-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/r600d.h
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_asic.h
drivers/gpu/drm/radeon/radeon_device.c
drivers/gpu/drm/radeon/radeon_drv.c
drivers/gpu/drm/radeon/radeon_kms.c
drivers/gpu/drm/radeon/si.c
drivers/gpu/drm/radeon/sid.h
include/drm/radeon_drm.h