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 540BB3E8C7D; Thu, 22 Jan 2026 11:25:44 +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=1769081144; cv=none; b=TaZucLD05Kwde7FEZU3DqVto46Me9YQs/BlJp4XU+Dor/f3alQDSthax2Nk5mrPEw4l2jMSacdX9DkzrT0tJxIWIMEFbPAvpCpUnybaS8WBr8IUBGKfSXf1I9oXjrD6/scEHnN0j3/fpTx+sfRfWw40hh8zqIaFNtbiAJDnMZAI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769081144; c=relaxed/simple; bh=rB6oVz9be/E1Ki17Rez7m48bfgIZtYeVWggaFcuAcDI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=A8IocIpnamQ9svgk7tD7WuYAVNyn/ZTrGkCjp8saq5HcJ5dKMuI8PG0Ww2he+vuVSR2ie6ABqCFZElz00GBiXap89Qqfh97ZwUkaWqEK9Ksh+KWPueUA0K/XFOhfiAP7x6ONOAG0RbGNesc+Fs7sB+L6DDcbyTjjcZ1I6/ILPuU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iL6Fd35I; 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="iL6Fd35I" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 56207C116D0; Thu, 22 Jan 2026 11:25:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769081143; bh=rB6oVz9be/E1Ki17Rez7m48bfgIZtYeVWggaFcuAcDI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iL6Fd35IcopbUCLSakYEU6NDu+RELMzIoVWs2RAcJ/NcpUL4ULxqV355DiXkQCKkr X989YsUZnYgdLsaO0KFoHBAzvWvZzHeQgIfF2eICG8gSs6jZkASHmEjJeIk4PIKM+a Q9Er+qpmLt0ymtLpdZIYV5tZuGzwlxdp+TMMocn7n83OZz58n5S51x1CsZ3BfCoiWN MW8cyAxqZEEdKKXoI686cG5UITIs6v4uMwBqIJWedVyfjsKJFo9i2nlgKANJWKoadt 1ETA0FvOplm/LjrZjKb0oZOicANezz2dRMrCQq3N2uDq6EPYFVwgSKyO0xP7jXvhGk fd3XeGLtDpDyg== Date: Thu, 22 Jan 2026 11:25:37 +0000 From: Will Deacon To: Bibek Kumar Patro Cc: Dmitry Baryshkov , catalin.marinas@arm.com, charan.kalla@oss.qualcomm.com, iommu@lists.linux.dev, joro@8bytes.org, kernel-team@android.com, konrad.dybcio@oss.qualcomm.com, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, robin.clark@oss.qualcomm.com, robin.murphy@arm.com Subject: Re: [PATCH] iommu/arm-smmu-qcom: Restore ACTLR settings for MDSS on sa8775p Message-ID: References: <20260120151105.614792-1-bibek.patro@oss.qualcomm.com> <5a8fc32f-0a4d-4b76-8093-faf9207a4938@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <5a8fc32f-0a4d-4b76-8093-faf9207a4938@oss.qualcomm.com> On Thu, Jan 22, 2026 at 04:52:10PM +0530, Bibek Kumar Patro wrote: > > > On 1/21/2026 3:56 AM, Dmitry Baryshkov wrote: > > On Tue, Jan 20, 2026 at 08:41:05PM +0530, bibek.patro@oss.qualcomm.com wrote: > > > From: Bibek Kumar Patro > > > > > > The ACTLR configuration for the sa8775p MDSS client was inadvertently > > > dropped while reworking the commit f91879fdf70b ("iommu/arm-smmu-qcom: > > > Add actlr settings for mdss on Qualcomm platforms"). Without this > > > entry, the sa8775p MDSS block does not receive the intended default > > > ACTLR configuration. > > > > > > Restore the missing compatible entry so that the platform receives the > > > expected behavior. > > > > > > Signed-off-by: Bibek Kumar Patro > > > > Missing Fixes tag. Otherwise LGTM > > It looks like [1] hasn’t landed on any release branch yet - it’s still > only present in Will’s tree, which is also where the referenced “fixed > ‘commit f91879fdf70b’” SHA was taken from. > Given that, do we need a Fixes: tag in this case? and should it use the > same SHA from Will’s tree. I'll add it when I apply, no worries. Still playing catch-up with patches :( Will