From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C46DDE8538E for ; Fri, 3 Apr 2026 18:54:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gsB0WYQbzFKigdeGdy7eTATFfV8sZj24b5W1x+cvHcA=; b=cAaoV7L0tbemNT ZtPouhGg76jNuXucvPxceMwZHAYHcL/kh+epNJifNO9IYpdlQXra2nLpUV2/rt1b7OT0wa6KphBkH 3beLXLZw0Dyt62SYcgEAg+vNRYtziU9jheaJFNppUlRKCdCRWlpcAEZTxjTI6Y6BHZOLsdGtp1u3r SYOwEIoodbAdPIyxF/B0nkSAAYg5awSvOkCy4uL2yBMcyT6GRvmsMMlrV/A1TLh8sCcL8T6FrYcTG 2TmXO60nI8uK+pGFy2kmm7j8ZYGgo3UDuEtpNobaATgHv8eQ6wLfXjD+MMhJfW05cLzcLMRnoXnA9 V8kl+KNp+IFMOakaVwrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w8jeh-00000002SDa-3Yym; Fri, 03 Apr 2026 18:54:07 +0000 Received: from smtp.forwardemail.net ([121.127.44.66]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w8jee-00000002SCD-446S for linux-rockchip@lists.infradead.org; Fri, 03 Apr 2026 18:54:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1775242444; bh=7oMPT1Npp/FOlwEkMep3KFIdT90lNO3KU5f0BHfY4Bw=; b=NUIvBax8L7g3ZOG8STl/Hey2/HXS2cROCFP+cfZTGQS0NjMff1pAOqTP3FLjyjVUDE4B3HU51 XFgorDRy6qGPwubyxtGuFmrhI7W8tcXeARW6tLY2kYYGuW40GXL38koa9eXSL2/xIUm/CaRGIlw Kp42IdVCiWbxritOAMfV1c4+HQD54UdXU/U/0dHjwijgd20C2CNIgvaPXDNr7Chdr02Tz3ce39C YqixHxY32ujJCLfcLXVjzQyCFP0C0dhJJCcUSafOiqDV+WN+9uqL8PlHJMueT7xpkHXoioBMZhh l278hWkH1DFphXEnOV6ju7SZ3r65YL4cKCkAlN2qJ0GQ== X-Forward-Email-ID: 69d00ccadc98192b40b893c6 X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.66 X-Forward-Email-Version: 2.6.68 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Christian Hewitt , Diederik de Haas , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 08/13] drm: bridge: dw_hdmi: Remove cec_notifier_mutex Date: Fri, 3 Apr 2026 18:52:54 +0000 Message-ID: <20260403185303.80748-9-jonas@kwiboo.se> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260403185303.80748-1-jonas@kwiboo.se> References: <20260403185303.80748-1-jonas@kwiboo.se> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260403_115405_103839_73DDF58F X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org With CEC phys addr invalidation moved away from the irq handler there is no longer a need for cec_notifier_mutex, remove it. Reviewed-by: Neil Armstrong Signed-off-by: Jonas Karlman --- v3: No change v2: Collect r-b tag --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 975edd6e695a..f3f8144ae98e 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -187,7 +187,6 @@ struct dw_hdmi { void (*enable_audio)(struct dw_hdmi *hdmi); void (*disable_audio)(struct dw_hdmi *hdmi); - struct mutex cec_notifier_mutex; struct cec_notifier *cec_notifier; hdmi_codec_plugged_cb plugged_cb; @@ -2474,11 +2473,8 @@ dw_hdmi_connector_detect(struct drm_connector *connector, bool force) status = dw_hdmi_detect(hdmi); - if (status == connector_status_disconnected) { - mutex_lock(&hdmi->cec_notifier_mutex); + if (status == connector_status_disconnected) cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); - mutex_unlock(&hdmi->cec_notifier_mutex); - } return status; } @@ -2592,9 +2588,7 @@ static int dw_hdmi_connector_create(struct dw_hdmi *hdmi) if (!notifier) return -ENOMEM; - mutex_lock(&hdmi->cec_notifier_mutex); hdmi->cec_notifier = notifier; - mutex_unlock(&hdmi->cec_notifier_mutex); return 0; } @@ -2893,10 +2887,8 @@ static void dw_hdmi_bridge_detach(struct drm_bridge *bridge) { struct dw_hdmi *hdmi = bridge->driver_private; - mutex_lock(&hdmi->cec_notifier_mutex); cec_notifier_conn_unregister(hdmi->cec_notifier); hdmi->cec_notifier = NULL; - mutex_unlock(&hdmi->cec_notifier_mutex); } static enum drm_mode_status @@ -3321,7 +3313,6 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, mutex_init(&hdmi->mutex); mutex_init(&hdmi->audio_mutex); - mutex_init(&hdmi->cec_notifier_mutex); spin_lock_init(&hdmi->audio_lock); ret = dw_hdmi_parse_dt(hdmi); -- 2.53.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip