From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: Make default dma_ops to be noncoherent
Date: Wed, 23 Apr 2014 10:05:36 +0100 [thread overview]
Message-ID: <20140423090536.GB5281@arm.com> (raw)
In-Reply-To: <1398230986-2823-2-git-send-email-ritesh.harjani@gmail.com>
On Wed, Apr 23, 2014 at 06:29:46AM +0100, Ritesh Harjani wrote:
> Currently arm64 dma_ops is by default made coherent
> which makes it opposite in default policy
> from arm.
>
> Make default dma_ops to be noncoherent (same
> as arm), as currently there aren't any
> dma-capable drivers which assumes coherent ops
>
> Signed-off-by: Ritesh Harjani <ritesh.harjani@gmail.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Will
next prev parent reply other threads:[~2014-04-23 9:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-22 12:48 arm64: default dma_ops is set to coherent_dma_ops results into DMA FAILURE Ritesh Harjani
2014-04-22 13:20 ` Will Deacon
2014-04-22 14:04 ` Catalin Marinas
2014-04-22 15:21 ` Will Deacon
2014-04-23 5:29 ` Ritesh Harjani
2014-04-23 5:29 ` [PATCH] arm64: Make default dma_ops to be noncoherent Ritesh Harjani
2014-04-23 9:05 ` Will Deacon [this message]
2014-04-23 10:00 ` Ritesh Harjani
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