From 341cb9e426fac32523427c80c67543a16be46605 Mon Sep 17 00:00:00 2001 From: Christian König Date: Thu, 7 Aug 2014 09:36:03 +0200 Subject: drm/radeon: add userptr flag to register MMU notifier v3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Alex Deucher --- drivers/gpu/drm/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/Kconfig') 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 -- cgit v1.2.3