From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 00D0E379C50; Wed, 29 Jul 2026 20:21:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785356516; cv=none; b=Qz44kUYkTkQwUiZ1Ivrh0INrA5fNPclayYAx3RWvJR5TnhOfKSpI1PVEoFjHN2JKCq0gDmlBklUE2N2LbqDEMW+9L/kMu+GcAlwy686z8d3fnNeqFZ6nmJcIRHhhmHL5KAoFEiEjeUZ9x1OeT8jzRFI77td7uDRk2wJQmIu5tGs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785356516; c=relaxed/simple; bh=+D5JOIhDELp1hMDGb2KCJz6Ajsy+gHStMYE+vOP0GnE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lPQSbQZrHJ6/1io7jGqLUGkxrV8y7zbKi/rUBCeCYaaJPimuBP+8KAgvKb7rmtuMISSKrpQsmGWSGwWdHiYQpV5iLYxgnlW6y6YQpkmNhZQJCDNKlNnM/RASCiMNcedsCZl002+L6XVyk8+44MsPxQ1951c98kOSTDAC8flngME= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=o28N6EWp; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="o28N6EWp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 877041F000E9; Wed, 29 Jul 2026 20:21:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785356514; bh=sPBAE8oAf5SO0c8jbbpLy8cuikYGnw0Lcl3dX8lPQgk=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=o28N6EWpBUz8/2azsvx09Xod4ch7KOk43defLiE3QkxJ+97nfPl1qYjO/JF4PB0pZ ONRdyKxqK9KKTpa1hWmHUU+V9mXx0NFqYbrbAH/qnSLrD2MTx7jtS3viW4/rm8Ire3 02a57byL1/Gy8XyaGC/Ufb+Yu6BmCO4s3RMd65qoO9zwRykP4yLafowMt6492dh2aU L291KEKEIA5S9XXpZqsx+odWaiTdTw5jTOEmlFW6+NfqQejcq8wMZEBCvv4YU1co6J gODLitjoeKwWAKqGWQiCSCW+teHG+z0Lv/CeoppP8m3MT0AjZeofgxaaNFmD4vUWBM W6FY4MykVWzQw== Date: Wed, 29 Jul 2026 22:21:49 +0200 From: Andi Shyti To: Mukesh Kumar Savaliya Cc: Frank.Li@kernel.org, viken.dadhaniya@oss.qualcomm.com, dmitry.baryshkov@oss.qualcomm.com, zhengxingda@iscas.ac.cn, kees@kernel.org, quic_jseerapu@quicinc.com, linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, bjorn.andersson@oss.qualcomm.com, konrad.dybcio@oss.qualcomm.com, Aniket Randive Subject: Re: [PATCH v7 2/2] dmaengine: qcom-gpi: Keep GPI interrupt active during system resume Message-ID: References: <20260709134623.1724212-1-mukesh.savaliya@oss.qualcomm.com> <20260709134623.1724212-3-mukesh.savaliya@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-i2c@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: <20260709134623.1724212-3-mukesh.savaliya@oss.qualcomm.com> Hi Mukesh, On Thu, Jul 09, 2026 at 07:16:23PM +0530, Mukesh Kumar Savaliya wrote: > GPI DMA clients may initiate transfers during the early stages of > system resume before the normal IRQ resume phase has completed. > However, the GPI interrupt is currently suspended during system > sleep, preventing transfer completion notifications from being > delivered until later in the resume sequence. > > Request the GPI interrupt with IRQF_NO_SUSPEND and IRQF_EARLY_RESUME > to keep it available across suspend/resume transitions and allow > interrupt handling to resume during the noirq phase. > > This ensures DMA completion events can be delivered to clients that > become operational before the normal resume phase completes > > Signed-off-by: Mukesh Kumar Savaliya > Acked-by: Aniket Randive shouldn't this patch come before patch 1? Andi