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 82FC81AB6C3; Wed, 20 Nov 2024 12:59:25 +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=1732107565; cv=none; b=BnQQBgHpYJafOCd8zMWA++ALV5YOdE40FVCpDDE38BeqH+eDsomcHNfVRe2brShEkzS2gDsgr/1drVKvrm92LFHEZHEyFFY1gM8Cs/p3o5HHuQMWrXkYuj++74BUBRJ6dIcZlRjtsWw7oINj5VU4q2PTELJU6jyBegIHErf1jKU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732107565; c=relaxed/simple; bh=GNosdIyCgzUKjlDpI8OnrIJMcAWAvhXDN9jd1EoUGA4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dy3i1uRixacRz38BDo4z/Cu/SS/tWB/Tw2tDjaGLNCfO1ifCd0avF0VQAx6kGkxMjOnhNmC6roArRusZ14guITtZZXw9jqOFqYFxSPU2TNpX2VC+whUNuRnxD0kSPmwYhCBC5mipj9VUsH8ive4+c83yh+0CgqA9FccdbChnBrM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Go10IHtE; 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="Go10IHtE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5963BC4CED8; Wed, 20 Nov 2024 12:59:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1732107565; bh=GNosdIyCgzUKjlDpI8OnrIJMcAWAvhXDN9jd1EoUGA4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Go10IHtEZ+GjC0ByZGmqS9CxaGP9Qss3RVuDjBv72vu431KKcX0NQi9Pus/O+Gs07 VR33n7hEI5EcDJmmm2TNnRimXby4A88GXdm4cW3/OdjRfxJ0rjYfOGotaaQ+4Vv/m0 uXyri39RkAWKcW6NGRULbyS3LxBuofp87d7532ys= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Johan Hovold , Sibi Sankar , Konrad Dybcio , Ulf Hansson Subject: [PATCH 6.11 079/107] mailbox: qcom-cpucp: Mark the irq with IRQF_NO_SUSPEND flag Date: Wed, 20 Nov 2024 13:56:54 +0100 Message-ID: <20241120125631.465209485@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241120125629.681745345@linuxfoundation.org> References: <20241120125629.681745345@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sibi Sankar commit d2fab3fc27cbca7ba65c539a2c5fc7f941231983 upstream. The qcom-cpucp mailbox irq is expected to function during suspend-resume cycle particularly when the scmi cpufreq driver can query the current frequency using the get_level message after the cpus are brought up during resume. Hence mark the irq with IRQF_NO_SUSPEND flag to fix the do_xfer failures we see during resume. Err Logs: arm-scmi firmware:scmi: timed out in resp(caller:do_xfer+0x164/0x568) cpufreq: cpufreq_online: ->get() failed Reported-by: Johan Hovold Closes: https://lore.kernel.org/lkml/ZtgFj1y5ggipgEOS@hovoldconsulting.com/ Fixes: 0e2a9a03106c ("mailbox: Add support for QTI CPUCP mailbox controller") Signed-off-by: Sibi Sankar Reviewed-by: Konrad Dybcio Tested-by: Johan Hovold Cc: stable@vger.kernel.org Message-ID: <20241030125512.2884761-7-quic_sibis@quicinc.com> Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/mailbox/qcom-cpucp-mbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mailbox/qcom-cpucp-mbox.c b/drivers/mailbox/qcom-cpucp-mbox.c index e5437c294803..44f4ed15f818 100644 --- a/drivers/mailbox/qcom-cpucp-mbox.c +++ b/drivers/mailbox/qcom-cpucp-mbox.c @@ -138,7 +138,7 @@ static int qcom_cpucp_mbox_probe(struct platform_device *pdev) return irq; ret = devm_request_irq(dev, irq, qcom_cpucp_mbox_irq_fn, - IRQF_TRIGGER_HIGH, "apss_cpucp_mbox", cpucp); + IRQF_TRIGGER_HIGH | IRQF_NO_SUSPEND, "apss_cpucp_mbox", cpucp); if (ret < 0) return dev_err_probe(dev, ret, "Failed to register irq: %d\n", irq); -- 2.47.0