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| author | Christian König <christian.koenig@amd.com> | 2014-08-07 09:36:03 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-11 11:04:26 -0400 |
| commit | 341cb9e426fac32523427c80c67543a16be46605 (patch) | |
| tree | e83be125f262aa6dd3cd345bb0f55d735abfc44e /drivers/gpu/drm/Kconfig | |
| parent | 2a84a4476d6e13de72472f6ca4338aed0a8269b8 (diff) | |
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/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index b066bb3ca01a..358b6e8697e9 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 help Choose this option if you have an ATI Radeon graphics card. There are both PCI and AGP versions. You don't need to choose this to |