From: Dave Airlie <airlied@redhat.com>
Date: Mon, 22 Apr 2019 22:45:12 +0000 (+1000)
Subject: drm/legacy: move map cleanups into drm_bufs.c
X-Git-Tag: v5.4-rc1~971^2~18^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=35a280219b32a6960a094e195cf2930ff1702243;p=platform%2Fkernel%2Flinux-rpi.git

drm/legacy: move map cleanups into drm_bufs.c

This makes it easier to clean this up later.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index e407adb..bfc419e 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -584,6 +584,14 @@ void drm_legacy_master_rmmaps(struct drm_device *dev, struct drm_master *master)
 	mutex_unlock(&dev->struct_mutex);
 }
 
+void drm_legacy_rmmaps(struct drm_device *dev)
+{
+	struct drm_map_list *r_list, *list_temp;
+
+	list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
+		drm_legacy_rmmap(dev, r_list->map);
+}
+
 /* The rmmap ioctl appears to be unnecessary.  All mappings are torn down on
  * the last close of the device, and this is necessary for cleanup when things
  * exit uncleanly.  Therefore, having userland manually remove mappings seems
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 50d849d..15b0fd5 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -1038,8 +1038,6 @@ EXPORT_SYMBOL(drm_dev_register);
  */
 void drm_dev_unregister(struct drm_device *dev)
 {
-	struct drm_map_list *r_list, *list_temp;
-
 	if (drm_core_check_feature(dev, DRIVER_LEGACY))
 		drm_lastclose(dev);
 
@@ -1056,8 +1054,7 @@ void drm_dev_unregister(struct drm_device *dev)
 	if (dev->agp)
 		drm_pci_agp_destroy(dev);
 
-	list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
-		drm_legacy_rmmap(dev, r_list->map);
+	drm_legacy_rmmaps(dev);
 
 	remove_compat_control_link(dev);
 	drm_minor_unregister(dev, DRM_MINOR_PRIMARY);
diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h
index e6bf1a9..3dc6260 100644
--- a/drivers/gpu/drm/drm_legacy.h
+++ b/drivers/gpu/drm/drm_legacy.h
@@ -83,6 +83,7 @@ int __drm_legacy_mapbufs(struct drm_device *, void *, int *,
 
 void drm_legacy_master_rmmaps(struct drm_device *dev,
 			      struct drm_master *master);
+void drm_legacy_rmmaps(struct drm_device *dev);
 
 #ifdef CONFIG_DRM_VM
 void drm_legacy_vma_flush(struct drm_device *d);