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

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Date: Wed, 17 Apr 2024 07:20:57 -0700
From: Konstantin Taranov <kotaranov@...ux.microsoft.com>
To: kotaranov@...rosoft.com,
	sharmaajay@...rosoft.com,
	longli@...rosoft.com,
	jgg@...pe.ca,
	leon@...nel.org
Cc: linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH rdma-next 0/2] RDMA/mana_ib: Enable DMA-mapped memory regions

From: Konstantin Taranov <kotaranov@...rosoft.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
-- 
2.43.0