Intel-GFX Archive on lore.kernel.org
 help / color / Atom feed
From: Sidong Yang <realwakka@gmail.com>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>
Cc: intel-gfx@lists.freedesktop.org,
	Sidong Yang <realwakka@gmail.com>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH] drm: Replace deprecated function in drm_crtc_helper
Date: Wed, 20 May 2020 20:41:56 +0900
Message-ID: <20200520114156.26480-1-realwakka@gmail.com> (raw)

Replace deprecated function drm_modeset_lock/unlock_all with
helper function DRM_MODESET_LOCK_ALL_BEGIN/END.

Signed-off-by: Sidong Yang <realwakka@gmail.com>
---
 drivers/gpu/drm/drm_crtc_helper.c | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index a4d36aca45ea..c7379c719952 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -217,11 +217,14 @@ static void __drm_helper_disable_unused_functions(struct drm_device *dev)
  */
 void drm_helper_disable_unused_functions(struct drm_device *dev)
 {
+	struct drm_modeset_acquire_ctx ctx;
+	int ret;
+
 	WARN_ON(drm_drv_uses_atomic_modeset(dev));
 
-	drm_modeset_lock_all(dev);
+	DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE, ret);
 	__drm_helper_disable_unused_functions(dev);
-	drm_modeset_unlock_all(dev);
+	DRM_MODESET_LOCK_ALL_END(ctx, ret);
 }
 EXPORT_SYMBOL(drm_helper_disable_unused_functions);
 
@@ -938,13 +941,14 @@ void drm_helper_resume_force_mode(struct drm_device *dev)
 {
 	struct drm_crtc *crtc;
 	struct drm_encoder *encoder;
+	struct drm_modeset_acquire_ctx ctx;
 	const struct drm_crtc_helper_funcs *crtc_funcs;
 	int encoder_dpms;
-	bool ret;
+	int ret;
 
 	WARN_ON(drm_drv_uses_atomic_modeset(dev));
 
-	drm_modeset_lock_all(dev);
+	DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE, ret);
 	drm_for_each_crtc(crtc, dev) {
 
 		if (!crtc->enabled)
@@ -979,7 +983,7 @@ void drm_helper_resume_force_mode(struct drm_device *dev)
 
 	/* disable the unused connectors while restoring the modesetting */
 	__drm_helper_disable_unused_functions(dev);
-	drm_modeset_unlock_all(dev);
+	DRM_MODESET_LOCK_ALL_END(ctx, ret);
 }
 EXPORT_SYMBOL(drm_helper_resume_force_mode);
 
@@ -999,9 +1003,10 @@ EXPORT_SYMBOL(drm_helper_resume_force_mode);
 int drm_helper_force_disable_all(struct drm_device *dev)
 {
 	struct drm_crtc *crtc;
+	struct drm_modeset_acquire_ctx ctx;
 	int ret = 0;
 
-	drm_modeset_lock_all(dev);
+	DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE, ret);
 	drm_for_each_crtc(crtc, dev)
 		if (crtc->enabled) {
 			struct drm_mode_set set = {
@@ -1013,7 +1018,7 @@ int drm_helper_force_disable_all(struct drm_device *dev)
 				goto out;
 		}
 out:
-	drm_modeset_unlock_all(dev);
+	DRM_MODESET_LOCK_ALL_END(ctx, ret);
 	return ret;
 }
 EXPORT_SYMBOL(drm_helper_force_disable_all);
-- 
2.17.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

             reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-20 11:41 Sidong Yang [this message]
2020-05-20 13:32 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
2020-05-21  4:36 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2020-05-26  4:58 ` [Intel-gfx] [drm] 8e984da3e5: WARNING:at_drivers/gpu/drm/drm_modeset_lock.c:#drm_warn_on_modeset_not_all_locked[drm] kernel test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200520114156.26480-1-realwakka@gmail.com \
    --to=realwakka@gmail.com \
    --cc=airlied@linux.ie \
    --cc=daniel@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=maarten.lankhorst@linux.intel.com \
    --cc=mripard@kernel.org \
    --cc=tzimmermann@suse.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Intel-GFX Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/intel-gfx/0 intel-gfx/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 intel-gfx intel-gfx/ https://lore.kernel.org/intel-gfx \
		intel-gfx@lists.freedesktop.org
	public-inbox-index intel-gfx

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.freedesktop.lists.intel-gfx


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git