[PATCH 4/5] drm/radeon: add userptr flag to register MMU notifier v3

2014-08-07 Thread Christian König
From: Christian K?nig 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 K?nig --- drivers/gpu/drm/Kconfig| 1 + drivers

[PATCH 4/5] drm/radeon: add userptr flag to register MMU notifier v3

2014-08-06 Thread Christian König
Am 06.08.2014 um 17:16 schrieb Jerome Glisse: > On Tue, Aug 05, 2014 at 06:05:31PM +0200, Christian K?nig wrote: >> From: Christian K?nig >> >> 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 er

[PATCH 4/5] drm/radeon: add userptr flag to register MMU notifier v3

2014-08-06 Thread Jerome Glisse
On Tue, Aug 05, 2014 at 06:05:31PM +0200, Christian K?nig wrote: > From: Christian K?nig > > 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 Why in hell d

[PATCH 4/5] drm/radeon: add userptr flag to register MMU notifier v3

2014-08-05 Thread Christian König
From: Christian K?nig 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 K?nig --- drivers/gpu/drm/Kconfig| 1 + drivers