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authorChristian König <christian.koenig@amd.com>2014-08-07 09:36:03 +0200
committerAlex Deucher <alexander.deucher@amd.com>2014-08-11 11:04:26 -0400
commit341cb9e426fac32523427c80c67543a16be46605 (patch)
treee83be125f262aa6dd3cd345bb0f55d735abfc44e /drivers/gpu/drm/Kconfig
parent2a84a4476d6e13de72472f6ca4338aed0a8269b8 (diff)
downloadop-kernel-dev-341cb9e426fac32523427c80c67543a16be46605.zip
op-kernel-dev-341cb9e426fac32523427c80c67543a16be46605.tar.gz
drm/radeon: add userptr flag to register MMU notifier v3
Whenever userspace mapping related to our userptr change we wait for it to become idle and unmap it from GTT. v2: rebased, fix mutex unlock in error path v3: improve commit message Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/Kconfig')
-rw-r--r--drivers/gpu/drm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index b066bb3..358b6e8 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -115,6 +115,7 @@ config DRM_RADEON
select HWMON
select BACKLIGHT_CLASS_DEVICE
select INTERVAL_TREE
+ select MMU_NOTIFIER
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