From nobody Tue Apr 7 13:46:39 2026 Received: from smtp.forwardemail.net (smtp.forwardemail.net [121.127.44.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0CBB53CCFC9 for ; Fri, 3 Apr 2026 18:53:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=121.127.44.66 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775242441; cv=none; b=Y6tNDvC4CIruXAj8KKsBRLaejUBkkjDlARix3EU1UTqyvh6UxY83qpmr97JYGAMyUFZGPH5Ojs4/CxZSjgb0KkTLyVkEk8B7n2CF5qNPseCTB1dyNEXGAzfS+35vwjBc/0ZycQuTQvdQhJCb1Pcq+clRAAVbgjLDrFiymD2WUus= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775242441; c=relaxed/simple; bh=ACTWRrbtuKQt8jK4EEpSjrZ4Lychl6z8xM7P5eixvyo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=q/LuVDKStJR710YtFnFnV5srHSID4LBKXQQVqFU+SG9qj0TCD8cwnTmSxcJp6QYB88EiFmoWQZl7UBlcfRFxg4CYDT14Sb9AclziBDKqOgV3+6J4eUdXR/3TdqDSLmc2QCklDSZW+eLzdZ0EyhlkJJMOud2RJF0+W9Rt695YGpE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=kwiboo.se; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b=SNUnuSqd; arc=none smtp.client-ip=121.127.44.66 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=kwiboo.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b="SNUnuSqd" 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=1775242439; bh=oJE2bPbGsEnN8M7cVwWKbpEiMnGlrfDSylYJQ08sUbA=; b=SNUnuSqd2S9WaOukoIGtQwVY7VaMhNg2HkRkU3kLe0mYZeXORRDNsa5O+PlL4rAeyn2aq+z3N K6bRPLIKYM6oG5tnrEsUlgHRS+vFRckPwlZNHcjrAn56v/uPT+b7Z9prTODE63gFepbuKNMek70 h0YLy50zHgwrcO50CeyraSze7bUWUtWWYG6+R37QIcm9TAColTzEP/3KdbXFaEoreBeEFR2xPNk zvHPKnzksd++un8lLtmg9UCJYbB79YVhmmd8//ko9SLrkF0tVwn1AI7vn1CPUWnFrzbN7Eq9aUn BEDHQQDWdJRfy7zYqhcEW5r5v4qdYDjdNGHGyayUsFYg== X-Forward-Email-ID: 69d00cc5dc98192b40b893ab 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 07/13] drm: bridge: dw_hdmi: Invalidate CEC phys addr from connector detect Date: Fri, 3 Apr 2026 18:52:53 +0000 Message-ID: <20260403185303.80748-8-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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Wait until the connector detect ops is called to invalidate CEC phys addr instead of doing it directly from the irq handler. 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 | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/br= idge/synopsys/dw-hdmi.c index aa4949de9173..975edd6e695a 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2470,7 +2470,17 @@ dw_hdmi_connector_detect(struct drm_connector *conne= ctor, bool force) { struct dw_hdmi *hdmi =3D container_of(connector, struct dw_hdmi, connector); - return dw_hdmi_detect(hdmi); + enum drm_connector_status status; + + status =3D dw_hdmi_detect(hdmi); + + if (status =3D=3D connector_status_disconnected) { + mutex_lock(&hdmi->cec_notifier_mutex); + cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); + mutex_unlock(&hdmi->cec_notifier_mutex); + } + + return status; } =20 static int dw_hdmi_connector_get_modes(struct drm_connector *connector) @@ -3082,12 +3092,6 @@ static irqreturn_t dw_hdmi_irq(int irq, void *dev_id) phy_stat & HDMI_PHY_HPD, phy_stat & HDMI_PHY_RX_SENSE); =20 - if ((phy_stat & (HDMI_PHY_RX_SENSE | HDMI_PHY_HPD)) =3D=3D 0) { - mutex_lock(&hdmi->cec_notifier_mutex); - cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); - mutex_unlock(&hdmi->cec_notifier_mutex); - } - if ((intr_stat & HDMI_IH_PHY_STAT0_HPD) && (phy_stat & HDMI_PHY_HPD)) status =3D connector_status_connected; --=20 2.53.0