[rdma-next,0/2] RDMA/mana_ib: Enable DMA-mapped memory regions

Message ID	1713363659-30156-1-git-send-email-kotaranov@linux.microsoft.com (mailing list archive)
Headers	show Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 06A3B12FF9E; Wed, 17 Apr 2024 14:21:06 +0000 (UTC) From: Konstantin Taranov <kotaranov@linux.microsoft.com> To: kotaranov@microsoft.com, sharmaajay@microsoft.com, longli@microsoft.com, jgg@ziepe.ca, leon@kernel.org Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH rdma-next 0/2] RDMA/mana_ib: Enable DMA-mapped memory regions Date: Wed, 17 Apr 2024 07:20:57 -0700 Message-Id: <1713363659-30156-1-git-send-email-kotaranov@linux.microsoft.com> Precedence: bulk
Series	RDMA/mana_ib: Enable DMA-mapped memory regions \| expand [rdma-next,0/2] RDMA/mana_ib: Enable DMA-mapped memory regions [rdma-next,1/2] RDMA/mana_ib: Allow registration of DMA-mapped memory in PDs [rdma-next,2/2] RDMA/mana_ib: Implement get_dma_mr

Message ID

1713363659-30156-1-git-send-email-kotaranov@linux.microsoft.com (mailing list archive)

Headers

From: Konstantin Taranov <kotaranov@linux.microsoft.com>
To: kotaranov@microsoft.com,
	sharmaajay@microsoft.com,
	longli@microsoft.com,
	jgg@ziepe.ca,
	leon@kernel.org
Cc: linux-rdma@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH rdma-next 0/2] RDMA/mana_ib: Enable DMA-mapped memory regions
Date: Wed, 17 Apr 2024 07:20:57 -0700
Message-Id: <1713363659-30156-1-git-send-email-kotaranov@linux.microsoft.com>
Precedence: bulk

Series

RDMA/mana_ib: Enable DMA-mapped memory regions | expand

Message

Konstantin Taranov April 17, 2024, 2:20 p.m. UTC

From: Konstantin Taranov <kotaranov@microsoft.com>

This patch series enables creation of DMA-mapped memory regions.
It allows GPA creation in kernel-level PDs and implements get_dma_mr().
Note, mana_ib_get_dma_mr was already declared, but not implemented.

Konstantin Taranov (2):
  RDMA/mana_ib: Allow registration of DMA-mapped memory in PDs
  RDMA/mana_ib: Implement get_dma_mr

 drivers/infiniband/hw/mana/device.c |  1 +
 drivers/infiniband/hw/mana/main.c   |  3 +++
 drivers/infiniband/hw/mana/mr.c     | 36 +++++++++++++++++++++++++++++
 include/net/mana/gdma.h             |  6 +++++
 4 files changed, 46 insertions(+)


base-commit: dfcdb38b21e4fb92a49acdbdf6afa82c07c8eba0