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Date: Mon, 10 Feb 2025 15:49:52 +0530
From: Vinod Koul <vkoul@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
Cc: Caleb Connolly <caleb.connolly@linaro.org>,
	Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= <u.kleine-koenig@baylibre.com>,
	Amit Vadhavana <av2082000@gmail.com>,
	Dave Jiang <dave.jiang@intel.com>,
	Fenghua Yu <fenghua.yu@intel.com>, Kees Cook <kees@kernel.org>,
	Md Sadre Alam <quic_mdalam@quicinc.com>,
	Robin Murphy <robin.murphy@arm.com>,
	David Heidelberg <david@ixit.cz>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	dmaengine@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH] Revert "dmaengine: qcom: bam_dma: Avoid writing
 unavailable register"
Message-ID: <Z6nSyNz91IIzrVuv@vaman>
References: <20250208223112.142567-1-caleb.connolly@linaro.org>
 <mjyavvk5jymhfdn4czffihi55nvlxea5ldgchsmkyd6lomrlbr@7224az7nsnsa>
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In-Reply-To: <mjyavvk5jymhfdn4czffihi55nvlxea5ldgchsmkyd6lomrlbr@7224az7nsnsa>

On 08-02-25, 20:03, Bjorn Andersson wrote:
> On Sat, Feb 08, 2025 at 10:30:54PM +0000, Caleb Connolly wrote:
> > This commit causes a hard crash on sdm845 and likely other platforms.
> > Revert it until a proper fix is found.
> > 
> > This reverts commit 57a7138d0627309d469719f1845d2778c251f358.
> > 
> 
> I posted below patch yesterday, which reverts the change for
> bdev->num_ees != 0 (i.e. SDM845), while still retaining the introduced
> NDP vs Lite logic.

Bjorn,

Given the issues reported by Stephan, do you this we should revert
and then patch it up..?

-- 
~Vinod