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Date:   Thu, 15 Dec 2022 23:39:41 -0800
From:   Christoph Hellwig <hch@infradead.org>
To:     Serge Semin <fancer.lancer@gmail.com>
Cc:     Robin Murphy <robin.murphy@arm.com>,
        Christoph Hellwig <hch@infradead.org>,
        Serge Semin <Sergey.Semin@baikalelectronics.ru>,
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Subject: Re: [PATCH v7 23/25] PCI: dwc: Restore DMA-mask after MSI-data
 allocation
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References: <20221214235305.31744-1-Sergey.Semin@baikalelectronics.ru>
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On Fri, Dec 16, 2022 at 02:52:18AM +0300, Serge Semin wrote:
> Got it. Thanks for clarification. I'll resubmit the series with only
> the streaming DMA mask restoration.

Note that even for that we need to make sure there are no outstanding
mappings when you change the mask.