From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri, 26 Mar 2010 18:07:16 +0000 (-0700)
Subject: drm: delay vblank cleanup until after driver unload
X-Git-Tag: Ubuntu-5.13.0-19.19~31990^2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=b78315f051de8d207bead90470aa216c0617572b;p=mirror_ubuntu-jammy-kernel.git

drm: delay vblank cleanup until after driver unload

Drivers may use vblank calls now (e.g. drm_vblank_off) in their unload
paths, so don't clean up the vblank related structures until after
driver unload.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index ad73e141afdb..543e79c1ce5a 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -515,8 +515,6 @@ void drm_put_dev(struct drm_device *dev)
 	}
 	driver = dev->driver;
 
-	drm_vblank_cleanup(dev);
-
 	drm_lastclose(dev);
 
 	if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) &&
@@ -536,6 +534,8 @@ void drm_put_dev(struct drm_device *dev)
 		dev->agp = NULL;
 	}
 
+	drm_vblank_cleanup(dev);
+
 	list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
 		drm_rmmap(dev, r_list->map);
 	drm_ht_remove(&dev->map_hash);