From: Sandeep Patil <sspatil@android.com>
To: John Stultz <john.stultz@linaro.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Laura Abbott <labbott@redhat.com>,
Benjamin Gaignard <benjamin.gaignard@linaro.org>,
Sumit Semwal <sumit.semwal@linaro.org>,
Liam Mark <lmark@codeaurora.org>,
Pratik Patel <pratikp@codeaurora.org>,
Brian Starkey <Brian.Starkey@arm.com>,
Vincent Donnefort <Vincent.Donnefort@arm.com>,
Sudipto Paul <Sudipto.Paul@arm.com>,
"Andrew F . Davis" <afd@ti.com>,
Christoph Hellwig <hch@infradead.org>,
Chenbo Feng <fengc@google.com>,
Alistair Strachan <astrachan@google.com>,
Hridya Valsaraju <hridya@google.com>,
Hillf Danton <hdanton@sina.com>, Dave Airlie <airlied@gmail.com>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v14 4/5] dma-buf: heaps: Add CMA heap to dmabuf heaps
Date: Sun, 3 Nov 2019 08:22:58 -0800 [thread overview]
Message-ID: <20191103162258.GA116247@google.com> (raw)
In-Reply-To: <20191101214238.78015-5-john.stultz@linaro.org>
On Fri, Nov 01, 2019 at 09:42:37PM +0000, John Stultz wrote:
> This adds a CMA heap, which allows userspace to allocate
> a dma-buf of contiguous memory out of a CMA region.
>
> This code is an evolution of the Android ION implementation, so
> thanks to its original author and maintainters:
> Benjamin Gaignard, Laura Abbott, and others!
>
> NOTE: This patch only adds the default CMA heap. We will enable
> selectively adding other CMA memory regions to the dmabuf heaps
> interface with a later patch (which requires a dt binding)
>
> Cc: Laura Abbott <labbott@redhat.com>
> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
> Cc: Sumit Semwal <sumit.semwal@linaro.org>
> Cc: Liam Mark <lmark@codeaurora.org>
> Cc: Pratik Patel <pratikp@codeaurora.org>
> Cc: Brian Starkey <Brian.Starkey@arm.com>
> Cc: Vincent Donnefort <Vincent.Donnefort@arm.com>
> Cc: Sudipto Paul <Sudipto.Paul@arm.com>
> Cc: Andrew F. Davis <afd@ti.com>
> Cc: Christoph Hellwig <hch@infradead.org>
> Cc: Chenbo Feng <fengc@google.com>
> Cc: Alistair Strachan <astrachan@google.com>
> Cc: Hridya Valsaraju <hridya@google.com>
> Cc: Sandeep Patil <sspatil@google.com>
> Cc: Hillf Danton <hdanton@sina.com>
> Cc: Dave Airlie <airlied@gmail.com>
> Cc: dri-devel@lists.freedesktop.org
> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
> Reviewed-by: Brian Starkey <brian.starkey@arm.com>
> Acked-by: Laura Abbott <labbott@redhat.com>
> Tested-by: Ayan Kumar Halder <ayan.halder@arm.com>
> Signed-off-by: John Stultz <john.stultz@linaro.org>
Acked-by: Sandeep Patil <sspatil@android.com>
next prev parent reply other threads:[~2019-11-03 16:23 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-01 21:42 [PATCH v14 0/5] DMA-BUF Heaps (destaging ION) John Stultz
2019-11-01 21:42 ` [PATCH v14 1/5] dma-buf: Add dma-buf heaps framework John Stultz
2019-11-03 16:02 ` sspatil
2019-11-04 18:32 ` John Stultz
2019-11-04 10:24 ` Brian Starkey
2019-11-04 16:58 ` Dave Airlie
2019-11-04 17:43 ` Brian Starkey
2019-11-04 18:30 ` Daniel Vetter
2019-11-04 18:44 ` John Stultz
2019-11-01 21:42 ` [PATCH v14 2/5] dma-buf: heaps: Add heap helpers John Stultz
2019-11-03 16:13 ` sspatil
2019-11-04 19:34 ` John Stultz
2019-11-04 19:36 ` John Stultz
2019-11-01 21:42 ` [PATCH v14 3/5] dma-buf: heaps: Add system heap to dmabuf heaps John Stultz
2019-11-03 16:19 ` Sandeep Patil
2019-11-01 21:42 ` [PATCH v14 4/5] dma-buf: heaps: Add CMA " John Stultz
2019-11-03 16:22 ` Sandeep Patil [this message]
2019-11-01 21:42 ` [PATCH v14 5/5] kselftests: Add dma-heap test John Stultz
2019-11-03 16:25 ` Sandeep Patil
2019-11-04 8:18 ` [PATCH v14 0/5] DMA-BUF Heaps (destaging ION) Pekka Paalanen
2019-11-04 19:21 ` John Stultz
2019-11-05 8:19 ` Pekka Paalanen
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