linux-kernel - Re: [patch] dma-pool: warn when coherent pool is depleted

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Message-ID: <20200629080556.GA32027@lst.de>
Date:   Mon, 29 Jun 2020 10:05:56 +0200
From:   Christoph Hellwig <hch@....de>
To:     David Rientjes <rientjes@...gle.com>
Cc:     Guenter Roeck <linux@...ck-us.net>, Christoph Hellwig <hch@....de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Robin Murphy <robin.murphy@....com>,
        Linux IOMMU <iommu@...ts.linux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [patch] dma-pool: warn when coherent pool is depleted

On Sat, Jun 27, 2020 at 09:25:21PM -0700, David Rientjes wrote:
> Thanks Guenter.  Christoph, does it make sense to apply this patch since 
> there may not be an artifact left behind in the kernel log on allocation 
> failure by the caller?

Sorry, this fell through the cracks.  I've added it to the dma-mapping
tree now.