From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
Cc: Thierry Reding
<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Mikko Perttunen
<mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
hch-jcswGhMUV9g@public.gmane.org,
robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
"gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org"
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH 2/2] of: configure DMA for host1x devices
Date: Mon, 25 Sep 2017 14:47:16 +0200 [thread overview]
Message-ID: <20170925124716.GB8130@lst.de> (raw)
In-Reply-To: <dd8e9524-1d91-2c8b-a753-086d3ad9f9c9-5wv7dgnIgG8@public.gmane.org>
On Mon, Sep 25, 2017 at 01:26:46PM +0100, Robin Murphy wrote:
> Alternatively (and modulo Greg's opinion, obviously) it would arguably be
> neatest to handle this at a slightly lower level as below - I only really
> considered this idea after writing the existing fix, but now that I have
> actually written it up I do rather like it.
I also like this much better than hardcoding specific busses. The only
real downside is that it makes it too easy to add exceptions :)
WARNING: multiple messages have this Message-ID (diff)
From: hch@lst.de (Christoph Hellwig)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] of: configure DMA for host1x devices
Date: Mon, 25 Sep 2017 14:47:16 +0200 [thread overview]
Message-ID: <20170925124716.GB8130@lst.de> (raw)
In-Reply-To: <dd8e9524-1d91-2c8b-a753-086d3ad9f9c9@arm.com>
On Mon, Sep 25, 2017 at 01:26:46PM +0100, Robin Murphy wrote:
> Alternatively (and modulo Greg's opinion, obviously) it would arguably be
> neatest to handle this at a slightly lower level as below - I only really
> considered this idea after writing the existing fix, but now that I have
> actually written it up I do rather like it.
I also like this much better than hardcoding specific busses. The only
real downside is that it makes it too easy to add exceptions :)
next prev parent reply other threads:[~2017-09-25 12:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-24 9:04 [PATCH 1/2] gpu: host1x: Call of_dma_configure after setting bus Mikko Perttunen
2017-09-24 9:04 ` Mikko Perttunen
[not found] ` <20170924090454.28116-1-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-09-24 9:04 ` [PATCH 2/2] of: configure DMA for host1x devices Mikko Perttunen
2017-09-24 9:04 ` Mikko Perttunen
[not found] ` <20170924090454.28116-2-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-09-25 7:44 ` Thierry Reding
2017-09-25 7:44 ` Thierry Reding
[not found] ` <20170925074448.GB12494-m5CkvRiFyV9wFLYp8hBm2A@public.gmane.org>
2017-09-25 12:26 ` Robin Murphy
2017-09-25 12:26 ` Robin Murphy
[not found] ` <dd8e9524-1d91-2c8b-a753-086d3ad9f9c9-5wv7dgnIgG8@public.gmane.org>
2017-09-25 12:47 ` Christoph Hellwig [this message]
2017-09-25 12:47 ` Christoph Hellwig
2017-09-25 18:26 ` Mikko Perttunen
2017-09-25 18:26 ` Mikko Perttunen
2017-09-26 11:27 ` Thierry Reding
2017-09-26 11:27 ` Thierry Reding
2017-10-11 13:06 ` Rob Herring
2017-10-11 13:06 ` Rob Herring
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