From 4e270f088011c6954034d6c4b5453e5cd7e02c7a Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 15 Oct 2015 09:36:24 +0200 Subject: drm/gem: Drop struct_mutex requirement from drm_gem_mmap_obj Since commit 131e663bd6f1055caaff128f9aa5071d227eeb72 Author: Daniel Vetter Date: Thu Jul 9 23:32:33 2015 +0200 drm/gem: rip out drm vma accounting for gem mmaps there is no need for this any more. v2: Fixup compile noise spotted by 0-day build. Link: http://mid.gmane.org/1444894601-5200-9-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: David Herrmann Signed-off-by: Daniel Vetter --- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/gpu/drm/rockchip') diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index a6d9104f7f15..8caea0a33dd8 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -79,12 +79,9 @@ static int rockchip_drm_gem_object_mmap(struct drm_gem_object *obj, int rockchip_gem_mmap_buf(struct drm_gem_object *obj, struct vm_area_struct *vma) { - struct drm_device *drm = obj->dev; int ret; - mutex_lock(&drm->struct_mutex); ret = drm_gem_mmap_obj(obj, obj->size, vma); - mutex_unlock(&drm->struct_mutex); if (ret) return ret; -- cgit v1.2.3