diff mbox series

[07/15] drm/shmobile: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()

Message ID 20210916211552.33490-8-greenfoo@u92.eu (mailing list archive)
State Superseded
Delegated to: Kieran Bingham
Headers show
Series drm: cleanup: Use DRM_MODESET_LOCK_ALL_* helpers where possible | expand

Commit Message

Fernando Ramos Sept. 16, 2021, 9:15 p.m. UTC
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 <greenfoo@u92.eu>
---
 drivers/gpu/drm/shmobile/shmob_drm_drv.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Sean Paul Sept. 17, 2021, 3:38 p.m. UTC | #1
On Thu, Sep 16, 2021 at 11:15:44PM +0200, Fernando Ramos wrote:
> 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 <greenfoo@u92.eu>

Reviewed-by: Sean Paul <sean@poorly.run>

> ---
>  drivers/gpu/drm/shmobile/shmob_drm_drv.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
> index 7db01904d18d..8ee215ab614e 100644
> --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
> +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
> @@ -156,10 +156,12 @@ static int shmob_drm_pm_suspend(struct device *dev)
>  static int shmob_drm_pm_resume(struct device *dev)
>  {
>  	struct shmob_drm_device *sdev = dev_get_drvdata(dev);
> +	struct drm_modeset_acquire_ctx ctx;
> +	int ret;
>  
> -	drm_modeset_lock_all(sdev->ddev);
> +	DRM_MODESET_LOCK_ALL_BEGIN(sdev->ddev, ctx, 0, ret);
>  	shmob_drm_crtc_resume(&sdev->crtc);
> -	drm_modeset_unlock_all(sdev->ddev);
> +	DRM_MODESET_LOCK_ALL_END(sdev->ddev, ctx, ret);
>  
>  	drm_kms_helper_poll_enable(sdev->ddev);
>  	return 0;
> -- 
> 2.33.0
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 7db01904d18d..8ee215ab614e 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -156,10 +156,12 @@  static int shmob_drm_pm_suspend(struct device *dev)
 static int shmob_drm_pm_resume(struct device *dev)
 {
 	struct shmob_drm_device *sdev = dev_get_drvdata(dev);
+	struct drm_modeset_acquire_ctx ctx;
+	int ret;
 
-	drm_modeset_lock_all(sdev->ddev);
+	DRM_MODESET_LOCK_ALL_BEGIN(sdev->ddev, ctx, 0, ret);
 	shmob_drm_crtc_resume(&sdev->crtc);
-	drm_modeset_unlock_all(sdev->ddev);
+	DRM_MODESET_LOCK_ALL_END(sdev->ddev, ctx, ret);
 
 	drm_kms_helper_poll_enable(sdev->ddev);
 	return 0;