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(parent: 89e2d4d) | patch
drm/radeon: fix fence driver for dma ring when wb is disabled
authorJerome Glisse <jglisse@redhat.com>
Wed, 12 Dec 2012 21:43:15 +0000 (16:43 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 12 Dec 2012 22:16:51 +0000 (17:16 -0500)
commitc04b4c330e587a71824e4508a4dcbe773eb2fcc9
treecdb9a18960aaf5e1bf851ff752b6e2d10d4fad7atree | snapshot
parent89e2d4d7b89424428df42115d8177278d710fd51commit | diff
drm/radeon: fix fence driver for dma ring when wb is disabled

The dma ring can't write to register thus have to write to memory
its fence value. This ensure that it doesn't try to use scratch
register for dma ring fence driver.

Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=58166

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/r600.c diff | blob | history
drivers/gpu/drm/radeon/radeon_fence.c diff | blob | history
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