From: Jason Gunthorpe <jgg@ziepe.ca>
To: Daniel Vetter <daniel@ffwll.ch>
Cc: Jianxin Xiong <jianxin.xiong@intel.com>,
linux-rdma@vger.kernel.org, dri-devel@lists.freedesktop.org,
Leon Romanovsky <leon@kernel.org>,
Doug Ledford <dledford@redhat.com>,
Daniel Vetter <daniel.vetter@intel.com>,
Christian Koenig <christian.koenig@amd.com>
Subject: Re: [PATCH v10 6/6] dma-buf: Document that dma-buf size is fixed
Date: Thu, 12 Nov 2020 09:25:14 -0400 [thread overview]
Message-ID: <20201112132514.GR244516@ziepe.ca> (raw)
In-Reply-To: <20201111163323.GP401619@phenom.ffwll.local>
On Wed, Nov 11, 2020 at 05:33:23PM +0100, Daniel Vetter wrote:
> On Tue, Nov 10, 2020 at 01:41:17PM -0800, Jianxin Xiong wrote:
> > The fact that the size of dma-buf is invariant over the lifetime of the
> > buffer is mentioned in the comment of 'dma_buf_ops.mmap', but is not
> > documented at where the info is defined. Add the missing documentation.
> >
> > Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com>
>
> Applied to drm-misc-next, thanks for your patch. For the preceeding
> dma-buf patch I'll wait for more review/acks before I apply it. Ack from
> Jason might also be good, since looks like this dma_virt_ops is only used
> in rdma.
We are likely to delete it entirely this cycle, Christoph already has
a patch series to do it:
https://patchwork.kernel.org/project/linux-rdma/list/?series=379277
So, lets just forget about it
Jason
next prev parent reply other threads:[~2020-11-12 13:25 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-10 21:41 [PATCH v10 0/6] RDMA: Add dma-buf support Jianxin Xiong
2020-11-10 21:41 ` [PATCH v10 1/6] RDMA/umem: Support importing dma-buf as user memory region Jianxin Xiong
2020-11-13 0:30 ` Jason Gunthorpe
2020-11-13 3:30 ` Xiong, Jianxin
2020-11-13 12:49 ` Jason Gunthorpe
2020-11-10 21:41 ` [PATCH v10 2/6] RDMA/core: Add device method for registering dma-buf based " Jianxin Xiong
2020-11-10 21:41 ` [PATCH v10 3/6] RDMA/uverbs: Add uverbs command for dma-buf based MR registration Jianxin Xiong
2020-11-13 0:33 ` Jason Gunthorpe
2020-11-13 4:02 ` Xiong, Jianxin
2020-11-10 21:41 ` [PATCH v10 4/6] RDMA/mlx5: Support dma-buf based userspace memory region Jianxin Xiong
2020-11-13 0:39 ` Jason Gunthorpe
2020-11-13 3:51 ` Xiong, Jianxin
2020-11-13 13:06 ` Jason Gunthorpe
2020-11-13 17:28 ` Xiong, Jianxin
2020-11-10 21:41 ` [PATCH v10 5/6] dma-buf: Reject attach request from importers that use dma_virt_ops Jianxin Xiong
2020-11-10 21:41 ` [PATCH v10 6/6] dma-buf: Document that dma-buf size is fixed Jianxin Xiong
2020-11-11 16:33 ` Daniel Vetter
2020-11-12 13:25 ` Jason Gunthorpe [this message]
2020-11-13 20:41 ` Daniel Vetter
2020-11-13 0:42 ` [PATCH v10 0/6] RDMA: Add dma-buf support Jason Gunthorpe
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