[PATCH 07/16] Revert "drm/nouveau: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()"

[Sean Paul]

From: Sean Paul <seanp...@chromium.org>

This reverts commit 6aa2daae589b63e8b39fe6f7f2b59fb3063efa05.

This patchset breaks on intel platforms and was previously NACK'd by
Ville.

Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Cc: Fernando Ramos <green...@u92.eu>
Signed-off-by: Sean Paul <seanp...@chromium.org>
---
 drivers/gpu/drm/nouveau/dispnv50/disp.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c 
b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 86e18a844953..d7b9f7f8c9e3 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -42,7 +42,6 @@
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_scdc_helper.h>
 #include <drm/drm_vblank.h>
-#include <drm/drm_drv.h>
 
 #include <nvif/push507c.h>
 
@@ -668,18 +667,16 @@ nv50_audio_component_bind(struct device *kdev, struct 
device *hda_kdev,
        struct drm_device *drm_dev = dev_get_drvdata(kdev);
        struct nouveau_drm *drm = nouveau_drm(drm_dev);
        struct drm_audio_component *acomp = data;
-       struct drm_modeset_acquire_ctx ctx;
-       int ret;
 
        if (WARN_ON(!device_link_add(hda_kdev, kdev, DL_FLAG_STATELESS)))
                return -ENOMEM;
 
-       DRM_MODESET_LOCK_ALL_BEGIN(drm_dev, ctx, 0, ret);
+       drm_modeset_lock_all(drm_dev);
        acomp->ops = &nv50_audio_component_ops;
        acomp->dev = kdev;
        drm->audio.component = acomp;
-       DRM_MODESET_LOCK_ALL_END(drm_dev, ctx, ret);
-       return ret;
+       drm_modeset_unlock_all(drm_dev);
+       return 0;
 }
 
 static void
@@ -689,14 +686,12 @@ nv50_audio_component_unbind(struct device *kdev, struct 
device *hda_kdev,
        struct drm_device *drm_dev = dev_get_drvdata(kdev);
        struct nouveau_drm *drm = nouveau_drm(drm_dev);
        struct drm_audio_component *acomp = data;
-       struct drm_modeset_acquire_ctx ctx;
-       int ret;
 
-       DRM_MODESET_LOCK_ALL_BEGIN(drm_dev, ctx, 0, ret);
+       drm_modeset_lock_all(drm_dev);
        drm->audio.component = NULL;
        acomp->ops = NULL;
        acomp->dev = NULL;
-       DRM_MODESET_LOCK_ALL_END(drm_dev, ctx, ret);
+       drm_modeset_unlock_all(drm_dev);
 }
 
 static const struct component_ops nv50_audio_component_bind_ops = {
-- 
Sean Paul, Software Engineer, Google / Chromium OS