From: Dave Airlie Date: Fri, 15 Apr 2016 05:10:34 +0000 (+1000) Subject: drm/modes: drop __drm_framebuffer_unregister. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=19ab3f8bb4edbc576d4a2cc94a80d0e28296b649;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git drm/modes: drop __drm_framebuffer_unregister. Just use the generic function. The main side effect of this is that the fb->base.id is now protected by the idr mutex as well. Reviewed-by: Daniel Vetter Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 339d6ca21f57..4499b12b1870 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -389,15 +389,6 @@ struct drm_mode_object *drm_mode_object_find(struct drm_device *dev, } EXPORT_SYMBOL(drm_mode_object_find); -/* dev->mode_config.fb_lock must be held! */ -static void __drm_framebuffer_unregister(struct drm_device *dev, - struct drm_framebuffer *fb) -{ - drm_mode_object_put(dev, &fb->base); - - fb->base.id = 0; -} - static void drm_framebuffer_free(struct kref *kref) { struct drm_framebuffer *fb = @@ -409,10 +400,7 @@ static void drm_framebuffer_free(struct kref *kref) * removed at this point. Check for that. */ mutex_lock(&dev->mode_config.fb_lock); - if (fb->base.id) { - /* Mark fb as reaped and drop idr ref. */ - __drm_framebuffer_unregister(dev, fb); - } + drm_mode_object_unregister(dev, &fb->base); mutex_unlock(&dev->mode_config.fb_lock); fb->funcs->destroy(fb); @@ -549,7 +537,7 @@ void drm_framebuffer_unregister_private(struct drm_framebuffer *fb) mutex_lock(&dev->mode_config.fb_lock); /* Mark fb as reaped and drop idr ref. */ - __drm_framebuffer_unregister(dev, fb); + drm_mode_object_unregister(dev, &fb->base); mutex_unlock(&dev->mode_config.fb_lock); } EXPORT_SYMBOL(drm_framebuffer_unregister_private);