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(parent: 20b3d53) | patch
drm/radeon: fix semaphore value init
authorChristian König <christian.koenig@amd.com>
Sun, 7 Sep 2014 10:06:52 +0000 (12:06 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 5 Oct 2014 21:52:12 +0000 (14:52 -0700)
commitd23d04fb78d80205583f7968fb5d491db29b3f25
tree32f97cde5ec156029bd06a069d9af768c4211422tree | snapshot
parent20b3d5386751e331aa0ab0b4e474b1062ecb75dfcommit | diff
drm/radeon: fix semaphore value init

commit f229407da79315c18a2f25f485e1a1b9fdda1e92 upstream.

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>
Reviewed-By: Grigori Goronzy <greg@chown.ath.cx>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/radeon_semaphore.c diff | blob | history
Domain: System / Uncategorized;