From: Mark Brown <broonie@kernel.org>
To: "Koenig, Christian" <Christian.Koenig@amd.com>
Cc: Christoph Hellwig <hch@infradead.org>,
"Zhou1, Tao" <Tao.Zhou1@amd.com>,
"amd-gfx@lists.freedesktop.org" <amd-gfx@lists.freedesktop.org>,
"Deucher, Alexander" <Alexander.Deucher@amd.com>,
"Zhang, Hawking" <Hawking.Zhang@amd.com>,
"Li, Dennis" <Dennis.Li@amd.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-next@vger.kernel.org" <linux-next@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"kernel-build-reports@lists.linaro.org"
<kernel-build-reports@lists.linaro.org>
Subject: Re: [PATCH] drm/amdgpu: replace readq/writeq with atomic64 operations
Date: Wed, 7 Aug 2019 13:59:28 +0100 [thread overview]
Message-ID: <20190807125928.GC4048@sirena.co.uk> (raw)
In-Reply-To: <18cd9fa5-2d87-2f41-b5fa-927b9790287d@amd.com>
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On Wed, Aug 07, 2019 at 10:55:01AM +0000, Koenig, Christian wrote:
> Am 07.08.19 um 12:41 schrieb Christoph Hellwig:
> > writeq/readq are provided whenever the CPU actually supports 64-bit
> > atomic loads and stores.
> Is there a config option which we can make the driver depend on?
64BIT should do the trick.
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next prev parent reply other threads:[~2019-08-07 12:59 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-07 2:56 [PATCH] drm/amdgpu: replace readq/writeq with atomic64 operations Tao Zhou
2019-08-07 3:09 ` Jisheng Zhang
2019-08-07 4:02 ` Alex Deucher
2019-08-07 4:03 ` Alex Deucher
2019-08-07 7:08 ` Christoph Hellwig
2019-08-07 8:53 ` Koenig, Christian
2019-08-07 10:41 ` Christoph Hellwig
2019-08-07 10:55 ` Koenig, Christian
2019-08-07 12:59 ` Mark Brown [this message]
2019-08-07 13:00 ` Koenig, Christian
2019-08-07 13:07 ` Christoph Hellwig
2019-08-07 13:00 ` Christoph Hellwig
2019-08-07 13:03 ` Koenig, Christian
2019-08-07 18:00 ` Alex Deucher
2019-08-08 19:25 ` Guenter Roeck
2019-08-08 19:33 ` Alex Deucher
2019-08-09 9:04 ` Koenig, Christian
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