RE: [RFC] Make use of non-dynamic dmabuf in RDMA

2021-08-24 Thread Xiong, Jianxin
RAMEWORK > ; dri-devel de...@lists.freedesktop.org>; Linux Kernel Mailing List > ; linux-rdma ; > Gabbay, > Oded (Habana) ; Tayar, Tomer (Habana) ; > Yossi Leybovich ; Alexander > Matushevsky ; Leon Romanovsky ; Xiong, > Jianxin > Subject: Re: [RFC] Make use of non

RE: [PATCH rdma-core v7 4/6] pyverbs: Add dma-buf based MR support

2021-02-01 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Monday, February 01, 2021 7:29 AM > To: Daniel Vetter > Cc: Leon Romanovsky ; Gal Pressman ; > Xiong, Jianxin ; Yishai Hadas > ; linux-rdma ; Edward Srouji > ; dri-devel de...@lists.freedesktop.org>;

RE: [PATCH rdma-core v7 5/6] tests: Add tests for dma-buf based memory regions

2021-02-01 Thread Xiong, Jianxin
> -Original Message- > From: John Hubbard > Sent: Sunday, January 31, 2021 12:45 AM > To: Xiong, Jianxin ; linux-r...@vger.kernel.org; > dri-devel@lists.freedesktop.org > Cc: Doug Ledford ; Jason Gunthorpe ; Leon > Romanovsky ; Sumit Semwal > ; Christian Ko

RE: [PATCH rdma-core v7 4/6] pyverbs: Add dma-buf based MR support

2021-02-03 Thread Xiong, Jianxin
> -Original Message- > From: Leon Romanovsky > Sent: Tuesday, February 02, 2021 10:03 PM > To: Daniel Vetter > Cc: Xiong, Jianxin ; Jason Gunthorpe > ; Gal Pressman ; Yishai Hadas > ; linux-rdma ; Edward Srouji > ; dri-devel de...@lists.freedesktop.org>;

RE: [PATCH rdma-core v7 4/6] pyverbs: Add dma-buf based MR support

2021-02-03 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Wednesday, February 03, 2021 9:53 AM > To: Xiong, Jianxin > Cc: Leon Romanovsky ; Jason Gunthorpe ; Gal > Pressman ; Yishai Hadas > ; linux-rdma ; Edward Srouji > ; dri-devel de...@lists.freedesktop.org>;

RE: [PATCH rdma-core 3/3] configure: Add check for the presence of DRM headers

2021-02-04 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Thursday, February 04, 2021 1:12 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH rdma-core v2 3/3] configure: Add check for the presence of DRM headers

2021-02-05 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Friday, February 05, 2021 5:54 AM > To: Jason Gunthorpe > Cc: Xiong, Jianxin ; Yishai Hadas > ; Leon Romanovsky ; linux-rdma r...@vger.kernel.org>; John Hubbard ; Edward Srouji > ; Emil Velikov > ; Gal Pre

RE: [PATCH rdma-core 2/5] mlx5: Support dma-buf based memory region

2020-11-23 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Monday, November 23, 2020 10:02 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH rdma-core 3/5] pyverbs: Add dma-buf based MR support

2020-11-23 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Monday, November 23, 2020 10:05 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH rdma-core 3/5] pyverbs: Add dma-buf based MR support

2020-11-24 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Tuesday, November 24, 2020 7:36 AM > To: Daniel Vetter > Cc: Xiong, Jianxin ; Leon Romanovsky > ; linux-r...@vger.kernel.org; dri- > de...@lists.freedesktop.org; Doug Ledford ; Vetter, > Daniel ; Christian

RE: [PATCH rdma-core 1/5] verbs: Support dma-buf based memory region

2020-11-24 Thread Xiong, Jianxin
> -Original Message- > From: Yishai Hadas > Sent: Tuesday, November 24, 2020 2:32 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Jason Gunthorpe ; > Leon Romanovsky ; Sumit Semwal ; > Christian K

RE: [PATCH v11 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-11-24 Thread Xiong, Jianxin
> -Original Message- > From: Christoph Hellwig > Sent: Tuesday, November 24, 2020 1:34 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Jason Gunthorpe ; > Leon Romanovsky ; Sumit Semwal ; > Christian K

RE: [PATCH rdma-core 3/5] pyverbs: Add dma-buf based MR support

2020-11-24 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Tuesday, November 24, 2020 7:17 AM > To: Jason Gunthorpe > Cc: Xiong, Jianxin ; Leon Romanovsky > ; linux-r...@vger.kernel.org; dri- > de...@lists.freedesktop.org; Doug Ledford ; Vetter, > Daniel ; Christian

RE: [PATCH rdma-core 5/5] tests: Bug fix for get_access_flags()

2020-11-24 Thread Xiong, Jianxin
> -Original Message- > From: John Hubbard > Sent: Tuesday, November 24, 2020 12:27 PM > To: Xiong, Jianxin ; linux-r...@vger.kernel.org; > dri-devel@lists.freedesktop.org > Cc: Doug Ledford ; Jason Gunthorpe ; Leon > Romanovsky ; Sumit Semwal > ; Christian Ko

RE: [PATCH rdma-core 3/5] pyverbs: Add dma-buf based MR support

2020-11-25 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Wednesday, November 25, 2020 4:15 AM > To: Daniel Vetter > Cc: Xiong, Jianxin ; Leon Romanovsky > ; linux-r...@vger.kernel.org; dri- > de...@lists.freedesktop.org; Doug Ledford ; Vetter, > Daniel ; Christian

RE: [PATCH rdma-core 3/5] pyverbs: Add dma-buf based MR support

2020-11-25 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Wednesday, November 25, 2020 4:00 PM > To: Xiong, Jianxin > Cc: Daniel Vetter ; Leon Romanovsky ; > linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; > Doug Ledford ; Vetter, Daniel ; > Christi

RE: [PATCH rdma-core v3 5/6] tests: Add tests for dma-buf based memory regions

2020-11-30 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Monday, November 30, 2020 7:00 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Leon > Romanovsky ; Jason Gunthorpe ; > Doug Ledford ; Vetter, Daniel ; > Christian Koeni

RE: [PATCH rdma-core v3 4/6] pyverbs: Add dma-buf based MR support

2020-11-30 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Monday, November 30, 2020 8:08 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH rdma-core v3 4/6] pyverbs: Add dma-buf based MR support

2020-11-30 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Monday, November 30, 2020 8:56 AM > To: Jason Gunthorpe > Cc: Daniel Vetter ; Xiong, Jianxin > ; linux-r...@vger.kernel.org; dri- > de...@lists.freedesktop.org; Leon Romanovsky ; Doug Ledford > ; Vetter, Dan

RE: [PATCH rdma-core v3 4/6] pyverbs: Add dma-buf based MR support

2020-11-30 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Monday, November 30, 2020 6:58 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Leon > Romanovsky ; Jason Gunthorpe ; > Doug Ledford ; Vetter, Daniel ; > Christian Koeni

RE: [PATCH rdma-core v3 4/6] pyverbs: Add dma-buf based MR support

2020-12-01 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Tuesday, December 01, 2020 4:39 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v13 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-12-07 Thread Xiong, Jianxin
> -Original Message- > From: Leon Romanovsky > Sent: Monday, December 07, 2020 11:06 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Jason Gunthorpe ; > Sumit Semwal ; Christian Koenig > ; Vetter, Danie

RE: [PATCH v13 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-12-08 Thread Xiong, Jianxin
> -Original Message- > From: Leon Romanovsky > Sent: Monday, December 07, 2020 11:06 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Jason Gunthorpe ; > Sumit Semwal ; Christian Koenig > ; Vetter, Danie

RE: [PATCH v13 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-12-08 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Tuesday, December 08, 2020 10:59 AM > To: Xiong, Jianxin > Cc: Leon Romanovsky ; linux-r...@vger.kernel.org; > dri-devel@lists.freedesktop.org; Doug Ledford > ; Sumit Semwal ; Christian > Koenig ; Vetter,

RE: [PATCH v14 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-12-09 Thread Xiong, Jianxin
> -Original Message- > From: Leon Romanovsky > Sent: Tuesday, December 08, 2020 10:31 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Jason Gunthorpe ; > Sumit Semwal ; Christian Koenig > ; Vette

RE: [PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-12-09 Thread Xiong, Jianxin
> -Original Message- > From: Yishai Hadas > Sent: Tuesday, December 08, 2020 11:13 PM > To: Xiong, Jianxin > Cc: Doug Ledford ; Jason Gunthorpe ; Leon > Romanovsky ; Sumit Semwal > ; Christian Koenig ; > Vetter, Daniel ; linux- > r...@vger.kernel.org; dri-

RE: [PATCH v14 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-12-09 Thread Xiong, Jianxin
> -Original Message- > From: Leon Romanovsky > Sent: Tuesday, December 08, 2020 10:45 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Jason Gunthorpe ; > Sumit Semwal ; Christian Koenig > ; Vette

RE: [bug report] dma-buf: Clarify that dma-buf sg lists are page aligned

2020-11-02 Thread Xiong, Jianxin
Hi Dan, Thanks for reporting the bug. I see what was missing. Am I supposed to submit a patch to replace the original patch or just to fix this bug? Jianxin > -Original Message- > From: Dan Carpenter > Sent: Monday, November 02, 2020 12:15 AM > To: Xiong, Jianxin >

RE: [PATCH] dma-buf: Fix static checker warning

2020-11-03 Thread Xiong, Jianxin
> -Original Message- > From: Christian König > Sent: Monday, November 02, 2020 11:57 PM > To: Xiong, Jianxin ; dri-devel@lists.freedesktop.org > Cc: Sumit Semwal ; Vetter, Daniel > > Subject: Re: [PATCH] dma-buf: Fix static checker warning > > Am 03.11.20 um

RE: [PATCH v6 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-11-03 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Friday, October 23, 2020 6:45 PM > To: Jason Gunthorpe > Cc: Xiong, Jianxin ; linux-rdma > ; dri-devel ; > Leon > Romanovsky ; Doug Ledford ; Vetter, > Daniel ; Christian Koenig > > Subject: Re:

RE: [PATCH v6 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-11-03 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Tuesday, November 03, 2020 12:43 PM > To: Xiong, Jianxin > Cc: Jason Gunthorpe ; linux-rdma ; > dri-devel ; Leon > Romanovsky ; Doug Ledford ; Vetter, > Daniel ; Christian Koenig > > Subject: Re: [PA

RE: [PATCH v7 4/5] RDMA/mlx5: Support dma-buf based userspace memory region

2020-11-04 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Wednesday, November 04, 2020 4:07 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v8 4/5] RDMA/mlx5: Support dma-buf based userspace memory region

2020-11-05 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Thursday, November 05, 2020 4:25 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v8 4/5] RDMA/mlx5: Support dma-buf based userspace memory region

2020-11-06 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Friday, November 06, 2020 4:49 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v8 3/5] RDMA/uverbs: Add uverbs command for dma-buf based MR registration

2020-11-06 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Thursday, November 05, 2020 4:13 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v8 1/5] RDMA/umem: Support importing dma-buf as user memory region

2020-11-06 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Thursday, November 05, 2020 4:09 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v8 1/5] RDMA/umem: Support importing dma-buf as user memory region

2020-11-06 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Friday, November 06, 2020 8:40 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v9 4/5] RDMA/mlx5: Support dma-buf based userspace memory region

2020-11-09 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Monday, November 09, 2020 12:53 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v8 1/5] RDMA/umem: Support importing dma-buf as user memory region

2020-11-10 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Tuesday, November 10, 2020 6:44 AM > To: Jason Gunthorpe > Cc: Daniel Vetter ; Xiong, Jianxin > ; Leon Romanovsky ; linux- > r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Vetter, Dan

RE: [PATCH v10 1/6] RDMA/umem: Support importing dma-buf as user memory region

2020-11-12 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Thursday, November 12, 2020 4:31 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v10 4/6] RDMA/mlx5: Support dma-buf based userspace memory region

2020-11-12 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Thursday, November 12, 2020 4:40 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v10 3/6] RDMA/uverbs: Add uverbs command for dma-buf based MR registration

2020-11-12 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Thursday, November 12, 2020 4:34 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v10 4/6] RDMA/mlx5: Support dma-buf based userspace memory region

2020-11-13 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Friday, November 13, 2020 5:06 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v16 0/4] RDMA: Add dma-buf support

2021-01-11 Thread Xiong, Jianxin
Jason, will this series be able to get into 5.12? > -Original Message- > From: Xiong, Jianxin > Sent: Tuesday, December 15, 2020 1:27 PM > To: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org > Cc: Xiong, Jianxin ; Doug Ledford > ; Jason Gunthorpe ; Leon Ro

RE: [PATCH v16 0/4] RDMA: Add dma-buf support

2021-01-11 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Monday, January 11, 2021 7:43 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter, Daniel

RE: [PATCH rdma-core v4 0/6] Add user space dma-buf support

2021-01-11 Thread Xiong, Jianxin
Does this series look fine now? I would like to try resolving any remaining issues so we Can catch the window for kernel 5.12. Edward, do you have more opinions on the pyverbs related changes? Thanks, Jianxin > -Original Message- > From: Xiong, Jianxin > Sent: Wednesday, De

RE: [PATCH v16 0/4] RDMA: Add dma-buf support

2021-01-11 Thread Xiong, Jianxin
> -Original Message- > From: Alex Deucher > Sent: Monday, January 11, 2021 9:47 AM > To: Xiong, Jianxin > Cc: Jason Gunthorpe ; Leon Romanovsky ; > linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; > Doug Ledford ; Vetter, Daniel ; > Christian Koeni

RE: [PATCH v16 0/4] RDMA: Add dma-buf support

2021-01-12 Thread Xiong, Jianxin
-Original Message- > From: Yishai Hadas > Sent: Tuesday, January 12, 2021 4:49 AM > To: Xiong, Jianxin ; Alex Deucher > > Cc: Jason Gunthorpe ; Leon Romanovsky ; > linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; > Doug Ledford ; Vetter, Daniel

RE: [RFC PATCH v2 0/3] RDMA: add dma-buf support

2020-07-07 Thread Xiong, Jianxin
> -Original Message- > From: Christian König > Am 03.07.20 um 15:14 schrieb Jason Gunthorpe: > > On Fri, Jul 03, 2020 at 02:52:03PM +0200, Daniel Vetter wrote: > > > >> So maybe I'm just totally confused about the rdma model. I thought: > >> - you bind a pile of memory for various transac

RE: [PATCH v5 4/5] RDMA/mlx5: Support dma-buf based userspace memory region

2020-10-15 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Thursday, October 15, 2020 5:54 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v5 1/5] RDMA/umem: Support importing dma-buf as user memory region

2020-10-16 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Friday, October 16, 2020 12:00 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v5 4/5] RDMA/mlx5: Support dma-buf based userspace memory region

2020-10-16 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Friday, October 16, 2020 11:58 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v5 1/5] RDMA/umem: Support importing dma-buf as user memory region

2020-10-16 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Friday, October 16, 2020 5:28 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter, Daniel

RE: [PATCH v5 3/5] RDMA/uverbs: Add uverbs command for dma-buf based MR registration

2020-10-16 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Friday, October 16, 2020 5:18 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter, Daniel

RE: [PATCH v5 1/5] RDMA/umem: Support importing dma-buf as user memory region

2020-10-18 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Friday, October 16, 2020 6:05 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter, Daniel

RE: [PATCH v5 0/5] RDMA: Add dma-buf support

2020-10-20 Thread Xiong, Jianxin
> -Original Message- > From: John Hubbard > Sent: Tuesday, October 20, 2020 6:42 PM > To: Xiong, Jianxin ; linux-r...@vger.kernel.org; > dri-devel@lists.freedesktop.org > Cc: Doug Ledford ; Jason Gunthorpe ; Leon > Romanovsky ; Sumit Semwal > ; Christian Ko

RE: [PATCH v6 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-10-23 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Friday, October 23, 2020 9:49 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Leon > Romanovsky ; Jason Gunthorpe ; > Doug Ledford ; Vetter, Daniel ; > Christi

RE: [PATCH v6 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-10-27 Thread Xiong, Jianxin
> -Original Message- > From: Christoph Hellwig > Sent: Tuesday, October 27, 2020 1:08 AM > To: Jason Gunthorpe > Cc: Christoph Hellwig ; Daniel Vetter ; > Xiong, Jianxin ; linux- > r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Leon Romanovsky > ;

RE: [PATCH v6 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-10-27 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Tuesday, October 27, 2020 1:00 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v6 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-10-27 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Tuesday, October 27, 2020 1:08 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [PATCH v6 4/4] RDMA/mlx5: Support dma-buf based userspace memory region

2020-10-28 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Wednesday, October 28, 2020 9:36 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter,

RE: [RFC PATCH v2 0/3] RDMA: add dma-buf support

2020-06-30 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Tuesday, June 30, 2020 10:35 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; Doug Ledford ; Sumit > Semwal ; Leon Romanovsky > ; Vetter, Daniel ; Christian Koenig > > Subject: Re: [RFC PATC

RE: [RFC PATCH v2 0/3] RDMA: add dma-buf support

2020-06-30 Thread Xiong, Jianxin
Added to cc-list: Christian Koenig dri-devel@lists.freedesktop.org > -Original Message- > From: Xiong, Jianxin > Sent: Monday, June 29, 2020 10:32 AM > To: linux-r...@vger.kernel.org > Cc: Xiong, Jianxin ; Doug Ledford > ; Jason Gunthorpe ; Sumit Semwal > ; Leo

RE: [RFC PATCH v2 1/3] RDMA/umem: Support importing dma-buf as user memory region

2020-06-30 Thread Xiong, Jianxin
Cc'd drm people. > -Original Message- > From: Xiong, Jianxin > Sent: Monday, June 29, 2020 10:32 AM > To: linux-r...@vger.kernel.org > Cc: Xiong, Jianxin ; Doug Ledford > ; Jason Gunthorpe ; Sumit Semwal > ; Leon Romanovsky ; Vetter, Daniel > > Subje

RE: [RFC PATCH v2 2/3] RDMA/core: Expand the driver method 'reg_user_mr' to support dma-buf

2020-06-30 Thread Xiong, Jianxin
Cc'd drm people. > -Original Message- > From: Xiong, Jianxin > Sent: Monday, June 29, 2020 10:32 AM > To: linux-r...@vger.kernel.org > Cc: Xiong, Jianxin ; Doug Ledford > ; Jason Gunthorpe ; Sumit Semwal > ; Leon Romanovsky ; Vetter, Daniel > > Subje

RE: [RFC PATCH v2 3/3] RDMA/uverbs: Add uverbs command for dma-buf based MR registration

2020-06-30 Thread Xiong, Jianxin
Cc'd drm people. > -Original Message- > From: Xiong, Jianxin > Sent: Monday, June 29, 2020 10:32 AM > To: linux-r...@vger.kernel.org > Cc: Xiong, Jianxin ; Doug Ledford > ; Jason Gunthorpe ; Sumit Semwal > ; Leon Romanovsky ; Vetter, Daniel > > Subject

RE: [RFC PATCH v2 0/3] RDMA: add dma-buf support

2020-06-30 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Tuesday, June 30, 2020 12:17 PM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; Doug Ledford ; Sumit > Semwal ; Leon Romanovsky > ; Vetter, Daniel ; Christian Koenig > ; dri- > de...@lists.freedesk

RE: [RFC PATCH v3 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-10-05 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Monday, October 05, 2020 6:13 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter, Danie

RE: [RFC PATCH v3 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-10-05 Thread Xiong, Jianxin
> -Original Message- > From: Christian König > Sent: Monday, October 05, 2020 3:55 AM > To: Xiong, Jianxin ; linux-r...@vger.kernel.org; > dri-devel@lists.freedesktop.org > Cc: Doug Ledford ; Jason Gunthorpe ; Leon > Romanovsky ; Sumit Semwal > ; Vetter, Dan

RE: [RFC PATCH v3 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-10-05 Thread Xiong, Jianxin
> -Original Message- > From: Jason Gunthorpe > Sent: Monday, October 05, 2020 9:33 AM > To: Xiong, Jianxin > Cc: linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; Doug Ledford > ; Leon Romanovsky > ; Sumit Semwal ; Christian Koenig > ; Vetter, Danie

RE: [RFC PATCH v3 1/4] RDMA/umem: Support importing dma-buf as user memory region

2020-10-06 Thread Xiong, Jianxin
> -Original Message- > From: Daniel Vetter > Sent: Tuesday, October 06, 2020 2:22 AM > To: Xiong, Jianxin > Cc: Jason Gunthorpe ; Leon Romanovsky ; > linux-r...@vger.kernel.org; dri-devel@lists.freedesktop.org; > Doug Ledford ; Vetter, Daniel ; > Christian Koe