From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 62E512F24; Mon, 23 Jun 2025 13:32:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750685567; cv=none; b=XghpzUn8pTEuqzMrHrixK1vKpoVmOloc++oo7x6OUMeNcLFZcA4zEDlMAgvHmOvexo058lm3m0XJUXvatubNUqcJ3tEE2EMwFQ/yfI69GjzzMD5oPaemws1GbmLDJiqG2D/nkFOtIRcxyOkTiOanjvtLL84cD4wRitRu4W1UmBM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750685567; c=relaxed/simple; bh=nPNocmBpf3FMQW/3KDyBK/vjm66P9V9HVjPHvs+/+MM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jl2oURCo1mjBQUnso6oj83Q9HRaYetiwoWRFXjQDFbVpM03Wz20GD7cJHWWK6o5oe9CnYpBTEJCv+hh5ogBmm6yhyaRhw7CF/3LXB4wl/cAmfnSPnR1C9VTKbyLrHEO5nyMcYN7Xv56smKkg2xXK/41186yORpyPOMb48l7R71w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=eIHUslNP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="eIHUslNP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9C7CC4CEEA; Mon, 23 Jun 2025 13:32:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750685567; bh=nPNocmBpf3FMQW/3KDyBK/vjm66P9V9HVjPHvs+/+MM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eIHUslNP328lzr+QZmTGORAVLy2HuvK6YnS3vvy9PyHJF0lhf/VsqxbfQzdeDk0bK 3RtkHjWl4KO83bPHxL8ZNbaiatoerupHH/BfWZmIttKtfL7UdcQGjITM0/Htf+ka0L XrTr6iGntafmw+dpfqR/BgjdCBFzdLdRcjTmvVlI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Douglas Anderson , Damon Ding , Dmitry Baryshkov , Sasha Levin Subject: [PATCH 6.15 244/592] drm/bridge: analogix_dp: Add irq flag IRQF_NO_AUTOEN instead of calling disable_irq() Date: Mon, 23 Jun 2025 15:03:22 +0200 Message-ID: <20250623130706.095626686@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130700.210182694@linuxfoundation.org> References: <20250623130700.210182694@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Damon Ding [ Upstream commit efab13e7d13a641a22c7508cde6e1a5285161944 ] The IRQF_NO_AUTOEN can be used for the drivers that don't want interrupts to be enabled automatically via devm_request_threaded_irq(). Using this flag can provide be more robust compared to the way of calling disable_irq() after devm_request_threaded_irq() without the IRQF_NO_AUTOEN flag. Suggested-by: Douglas Anderson Reviewed-by: Douglas Anderson Signed-off-by: Damon Ding Link: https://lore.kernel.org/r/20250310104114.2608063-2-damon.ding@rock-chips.com Signed-off-by: Dmitry Baryshkov Signed-off-by: Sasha Levin --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 5222b1e9f533d..f96952e9ff4ef 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1622,10 +1622,10 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data) * that we can get the current state of the GPIO. */ dp->irq = gpiod_to_irq(dp->hpd_gpiod); - irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING; + irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_NO_AUTOEN; } else { dp->irq = platform_get_irq(pdev, 0); - irq_flags = 0; + irq_flags = IRQF_NO_AUTOEN; } if (dp->irq == -ENXIO) { @@ -1641,7 +1641,6 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data) dev_err(&pdev->dev, "failed to request irq\n"); return ERR_PTR(ret); } - disable_irq(dp->irq); dp->aux.name = "DP-AUX"; dp->aux.transfer = analogix_dpaux_transfer; -- 2.39.5