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 D79741E5739; Thu, 10 Oct 2024 14:58:52 +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=1728572333; cv=none; b=TxgpbgEw2c6B2QM0K1xDkKvTAKOtRDSGMeqguZT60SeXzEXuohfhU35yVeKYU/67z2iJpQRtdP82ADk6rcpAud9ZBlE83bm56Hj4HC5t7RmJWA7n7j7vwJce41bjI5crvMOeUu5yRSE4UGW7oRZWbjoWyxW9+nns9bNMJuSGgVo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728572333; c=relaxed/simple; bh=0ntxlVbL7AwlKUL+Ah0u2q6ZfGm76Q4wqlfGG851Afg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Qk2Y/2S0mu69hFf8yQpadhi45Yk3PkPsNi8wp/IPwu5JaU7sRDLaAunYaUu/+gjrEoJ8+9YSSd65BLEsqIJ8ESOICuIMQ2vMlz3xRP9PiGCX2KDU4d+WTnCHwU7eXeoBLlmMNs7Er2I5bN36BHPBHOY7VAPmsNH+po+MinzZyF0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=di3Ac3an; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="di3Ac3an" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D8A2C4CEC5; Thu, 10 Oct 2024 14:58:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728572332; bh=0ntxlVbL7AwlKUL+Ah0u2q6ZfGm76Q4wqlfGG851Afg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=di3Ac3anIL7IMAXyxyl1+2FJGlAa1zYsbQJ1X7DPOHs236t9FG/rwtSLe1Y+3ifBy s9CHwWUSEU5X0gFs+9oF8wkZM91ykCPR0o2NmTieyIu29xHsanchEGTlkEImbmdJDr jwoHblDYJOIcNkazjpSRYXRoA/Erh+WhFt9TsKNlH7GQJwEkfNqeE9+zTXu/+ctdLK qa3wxvQyJs+UZOcIz0D8nXW4zIKPoE1p30PNX8PJqTzbHJjWjZlVS1EzdCVK/ElG2n OH95QxslnjxNDFIg/dlzJUuKb2QQIGdGoClO1jlwZLVvjHOWGYQ4zxmYnac4aiyeFr TUCdSyWJKct9A== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1syucz-00000000816-09kP; Thu, 10 Oct 2024 16:58:57 +0200 Date: Thu, 10 Oct 2024 16:58:57 +0200 From: Johan Hovold To: Sibi Sankar Cc: sudeep.holla@arm.com, cristian.marussi@arm.com, ulf.hansson@linaro.org, jassisinghbrar@gmail.com, linux-kernel@vger.kernel.org, arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, konradybcio@kernel.org, linux-pm@vger.kernel.org, tstrudel@google.com, rafael@kernel.org, Johan Hovold Subject: Re: [PATCH V3 4/4] mailbox: qcom-cpucp: Mark the irq with IRQF_NO_SUSPEND flag Message-ID: References: <20241007060642.1978049-1-quic_sibis@quicinc.com> <20241007060642.1978049-5-quic_sibis@quicinc.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241007060642.1978049-5-quic_sibis@quicinc.com> On Mon, Oct 07, 2024 at 11:36:42AM +0530, Sibi Sankar wrote: > 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 Seems to work as intended: Tested-by: Johan Hovold Johan