linux-kernel - Re: x86/dma conversion for v4.17-rc1 breaks sound / sst-acpi (commit 6e4bf5867783)

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Message-ID: <20180405211421.GA13851@lst.de>
Date:   Thu, 5 Apr 2018 23:14:21 +0200
From:   Christoph Hellwig <hch@....de>
To:     Dominik Brodowski <linux@...inikbrodowski.net>
Cc:     hch@....de, thomas.lendacky@....com, tglx@...utronix.de,
        dwmw2@...radead.org, joro@...tes.org, jdmason@...zu.us,
        konrad.wilk@...cle.com, torvalds@...ux-foundation.org,
        mulix@...ix.org, peterz@...radead.org,
        iommu@...ts.linux-foundation.org, mingo@...nel.org,
        linux-kernel@...r.kernel.org, lgirdwood@...il.com,
        broonie@...nel.org, perex@...ex.cz, tiwai@...e.com
Subject: Re: x86/dma conversion for v4.17-rc1 breaks sound / sst-acpi
        (commit 6e4bf5867783)

On Thu, Apr 05, 2018 at 10:56:57PM +0200, Dominik Brodowski wrote:
> Christoph,
> 
> unfortunately, commit 6e4bf5867783 breaks sound on my Dell XPS13, see the
> dmesg diff between fec777c385b6 and 6e4bf5867783:

Very strange.  I'll need to spend some time untangling all that sound-soc
mess where it might be stuck.