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From: Christoph Hellwig <hch@lst.de>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Andreas Larsson <andreas@gaisler.com>,
	David Miller <davem@davemloft.net>,
	sparclinux@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
	linux-kernel@vger.kernel.org, software@gaisler.com
Subject: Re: [PATCH] sparc32: Page align size in arch_dma_alloc
Date: Tue, 14 Sep 2021 08:12:22 +0200	[thread overview]
Message-ID: <20210914061222.GA26679@lst.de> (raw)
In-Reply-To: <YTjfJl6YmBCdZ8XB@ravnborg.org>

On Wed, Sep 08, 2021 at 06:04:54PM +0200, Sam Ravnborg wrote:
> Hi Andreas,
> 
> On Wed, Sep 08, 2021 at 09:48:22AM +0200, Andreas Larsson wrote:
> > Commit 53b7670e5735 ("sparc: factor the dma coherent mapping into
> > helper") lost the page align for the calls to dma_make_coherent and
> > srmmu_unmapiorange. The latter cannot handle a non page aligned len
> > argument.
> 
> I wonder how you managed to track this down - well done.
> > 
> > Signed-off-by: Andreas Larsson <andreas@gaisler.com>
> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
> 
> I assume David or Christoph picks it up.

I'll happily pick it up if that is ok.  Dave?

  parent reply	other threads:[~2021-09-14  6:12 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-08  7:48 [PATCH] sparc32: Page align size in arch_dma_alloc Andreas Larsson
2021-09-09  6:07 ` Christoph Hellwig
2021-09-13 13:18   ` Andreas Larsson
2021-09-14  6:17     ` Christoph Hellwig
2021-09-14  8:51       ` Andreas Larsson
2021-09-14 10:42         ` Christoph Hellwig
2021-09-14 11:16           ` Andreas Larsson
2021-09-14 11:26             ` Christoph Hellwig
     [not found] ` <YTjfJl6YmBCdZ8XB@ravnborg.org>
2021-09-14  6:12   ` Christoph Hellwig [this message]
2021-09-14 11:39     ` David Miller

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