[PATCH v4 10/20] drm/nouveau: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()
From: Fernando Ramos <hidden>
Date: 2021-10-13 20:49:40
Also in:
amd-gfx, dri-devel, intel-gfx, linux-arm-msm, linux-renesas-soc, linux-tegra, lkml, nouveau
Subsystem:
drm driver for nvidia geforce/quadro gpus, drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
Lyude Paul, Danilo Krummrich, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
As requested in Documentation/gpu/todo.rst, replace driver calls to drm_modeset_lock_all() with DRM_MODESET_LOCK_ALL_BEGIN() and DRM_MODESET_LOCK_ALL_END() Signed-off-by: Fernando Ramos <redacted> Reviewed-by: Sean Paul <sean@poorly.run> --- drivers/gpu/drm/nouveau/dispnv50/disp.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index d7b9f7f8c9e3..86e18a844953 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c@@ -42,6 +42,7 @@ #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>
@@ -667,16 +668,18 @@ 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(drm_dev); + DRM_MODESET_LOCK_ALL_BEGIN(drm_dev, ctx, 0, ret); acomp->ops = &nv50_audio_component_ops; acomp->dev = kdev; drm->audio.component = acomp; - drm_modeset_unlock_all(drm_dev); - return 0; + DRM_MODESET_LOCK_ALL_END(drm_dev, ctx, ret); + return ret; } static void
@@ -686,12 +689,14 @@ 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(drm_dev); + DRM_MODESET_LOCK_ALL_BEGIN(drm_dev, ctx, 0, ret); drm->audio.component = NULL; acomp->ops = NULL; acomp->dev = NULL; - drm_modeset_unlock_all(drm_dev); + DRM_MODESET_LOCK_ALL_END(drm_dev, ctx, ret); } static const struct component_ops nv50_audio_component_bind_ops = {
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2.33.0