From: Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>
To: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
Cc: will.deacon-5wv7dgnIgG8@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH v4 1/2] iommu/dma: Implement dma_{map,unmap}_resource()
Date: Mon, 14 Nov 2016 07:12:28 -0700 [thread overview]
Message-ID: <20161114141228.eegibrpap2fyjr5v@localhost> (raw)
In-Reply-To: <d1cbd5ce714ce3c978aa8bfcb31def87d7919198.1479125555.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
On Mon, Nov 14, 2016 at 12:16:26PM +0000, Robin Murphy wrote:
> With the new dma_{map,unmap}_resource() functions added to the DMA API
> for the benefit of cases like slave DMA, add suitable implementations to
> the arsenal of our generic layer. Since cache maintenance should not be
> a concern, these can both be standalone callback implementations without
> the need for arch code wrappers.
>
> CC: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
> Signed-off-by: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
FWIW:
Reviewed-by: Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>
WARNING: multiple messages have this Message-ID (diff)
From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 1/2] iommu/dma: Implement dma_{map,unmap}_resource()
Date: Mon, 14 Nov 2016 07:12:28 -0700 [thread overview]
Message-ID: <20161114141228.eegibrpap2fyjr5v@localhost> (raw)
In-Reply-To: <d1cbd5ce714ce3c978aa8bfcb31def87d7919198.1479125555.git.robin.murphy@arm.com>
On Mon, Nov 14, 2016 at 12:16:26PM +0000, Robin Murphy wrote:
> With the new dma_{map,unmap}_resource() functions added to the DMA API
> for the benefit of cases like slave DMA, add suitable implementations to
> the arsenal of our generic layer. Since cache maintenance should not be
> a concern, these can both be standalone callback implementations without
> the need for arch code wrappers.
>
> CC: Joerg Roedel <joro@8bytes.org>
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
FWIW:
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2016-11-14 14:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-14 12:16 [PATCH v4 1/2] iommu/dma: Implement dma_{map,unmap}_resource() Robin Murphy
2016-11-14 12:16 ` Robin Murphy
[not found] ` <d1cbd5ce714ce3c978aa8bfcb31def87d7919198.1479125555.git.robin.murphy-5wv7dgnIgG8@public.gmane.org>
2016-11-14 12:16 ` [PATCH v4 2/2] arm64: Wire up iommu_dma_{map, unmap}_resource() Robin Murphy
2016-11-14 12:16 ` Robin Murphy
2016-11-14 14:12 ` Catalin Marinas [this message]
2016-11-14 14:12 ` [PATCH v4 1/2] iommu/dma: Implement dma_{map,unmap}_resource() Catalin Marinas
2016-11-14 15:59 ` Joerg Roedel
2016-11-14 15:59 ` Joerg Roedel
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