drm/nouveau: Do not set struct drm_driver.lastclose

Remove the implementation of struct drm_driver.lastclose. The hook
was only necessary before in-kernel DRM clients existed, but is now
obsolete. The code in nouveau_vga_lastclose() is performed by
drm_lastclose().

v2:
- update commit description

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240812083000.337744-4-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index ac7c60f..4a9a9b9 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1303,7 +1303,6 @@ driver_stub = {
                           DRIVER_RENDER,
        .open = nouveau_drm_open,
        .postclose = nouveau_drm_postclose,
-       .lastclose = nouveau_vga_lastclose,
 
 #if defined(CONFIG_DEBUG_FS)
        .debugfs_init = nouveau_drm_debugfs_init,

diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c
index 2525e08..ee637f1 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_vga.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vga.c
@@ -127,10 +127,3 @@ nouveau_vga_fini(struct nouveau_drm *drm)
        if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus())
                vga_switcheroo_fini_domain_pm_ops(drm->dev->dev);
 }
-
-
-void
-nouveau_vga_lastclose(struct drm_device *dev)
-{
-       vga_switcheroo_process_delayed_switch();
-}

diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.h b/drivers/gpu/drm/nouveau/nouveau_vga.h
index 951a83f..63be415 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_vga.h
+++ b/drivers/gpu/drm/nouveau/nouveau_vga.h
@@ -4,6 +4,5 @@
 
 void nouveau_vga_init(struct nouveau_drm *);
 void nouveau_vga_fini(struct nouveau_drm *);
-void nouveau_vga_lastclose(struct drm_device *dev);
 
 #endif