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(parent: 783abb6) | patch
drm/radeon: fix semaphore value init
authorChristian König <christian.koenig@amd.com>
Sun, 7 Sep 2014 10:06:52 +0000 (12:06 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 8 Sep 2014 17:20:23 +0000 (13:20 -0400)
commit5a00c3408a86f8e53ee2cd0b433926a71043cd85
tree7ed8363ba58fdc89095bbbfa1e27790f64eb0c42tree | snapshot
parent783abb6f30ca49059e4482b8eea8ef756509f32fcommit | diff
drm/radeon: fix semaphore value init

Semaphore values have 64 bits, not 32. This fixes a very subtle bug
that disables synchronization when the upper 32bits wasn't zero.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Reviewed-By: Grigori Goronzy <greg@chown.ath.cx>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_semaphore.c diff | blob | history
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