From: David Miller <davem@davemloft.net>
To: peter.senna@gmail.com
Cc: jcliburn@gmail.com, chris.snook@gmail.com,
johannes@sipsolutions.net, jg1.han@samsung.com,
wangyijing@huawei.com, linux@hahnjo.de, sd@queasysnail.net,
hahnjo@hahnjo.de, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH V2] ATHEROS-ALX: Use dma_set_mask_and_coherent and fix a bug
Date: Mon, 17 Mar 2014 17:20:19 -0400 (EDT) [thread overview]
Message-ID: <20140317.172019.167960066441598788.davem@davemloft.net> (raw)
In-Reply-To: <1394926252-2269-1-git-send-email-peter.senna@gmail.com>
From: Peter Senna Tschudin <peter.senna@gmail.com>
Date: Sun, 16 Mar 2014 00:30:52 +0100
> 1. For the 64 bits dma mask use dma_set_mask_and_coherent instead of
> dma_set_mask and dma_set_coherent_mask.
>
> 2. For the 32 bits dma mask dma_set_coherent_mask is only called if
> dma_set_mask fails, which is unusual. Assuming this as a bug, fixes
> it by replacing calls to dma_set_mask and dma_set_coherent_mask by a
> call to dma_set_mask_and_coherent.
>
> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Applied, thanks.
prev parent reply other threads:[~2014-03-17 21:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-15 23:30 Peter Senna Tschudin
2014-03-16 8:39 ` hahnjo
2014-03-17 21:20 ` David Miller [this message]
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