[PATCH 5/5] drm/radeon: allow userptr write access under certain conditions

2014-08-07 Thread Christian König
From: Christian K?nig It needs to be anonymous memory (no file mappings) and we are requried to install an MMU notifier. Signed-off-by: Christian K?nig --- drivers/gpu/drm/radeon/radeon_gem.c | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/d

[PATCH 5/5] drm/radeon: allow userptr write access under certain conditions

2014-08-05 Thread Christian König
From: Christian K?nig It needs to be anonymous memory (no file mappings) and we are requried to install an MMU notifier. Signed-off-by: Christian K?nig --- drivers/gpu/drm/radeon/radeon_gem.c | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/d

[PATCH 5/5] drm/radeon: allow userptr write access under certain conditions

2014-08-05 Thread Christian König
From: Christian K?nig It needs to be anonymous memory (no file mappings) and we are requried to install an MMU notifier. Signed-off-by: Christian K?nig --- drivers/gpu/drm/radeon/radeon_gem.c | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/d

[PATCH 5/5] drm/radeon: allow userptr write access under certain conditions

2014-07-28 Thread Christian König
From: Christian K?nig It needs to be anonymous memory (no file mappings) and we are requried to install an MMU notifier. Signed-off-by: Christian K?nig --- drivers/gpu/drm/radeon/radeon_gem.c | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/d