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 v3 0/2] RDMA/mana_ib: Improve dma region creation
Date: Mon, 4 Mar 2024 05:52:39 -0800 [thread overview]
Message-ID: <1709560361-26393-1-git-send-email-kotaranov@linux.microsoft.com> (raw)
From: Konstantin Taranov <kotaranov@microsoft.com>
This patch series fixes an incorrect offset calculation for dma
regions and adds new functions to create dma regions:
1) with iova
2) without iova but with zero dma offset
Changes:
v1->v2:
Split the patch into 2 commits
In 1/2, Improved commit messages and added "Fixes:"
In 2/2, Used correct helpers to get page size for iova and no-iova cases
In 2/2, Introduced mana helpers to work with iova and no-iova cases
v2->v3:
In 2/2, Return -EINVAL on failed ib_umem_find_best_pgoff
In 2/2, Improved commit message and added "Fixes:"
Konstantin Taranov (2):
RDMA/mana_ib: Fix bug in creation of dma regions
RDMA/mana_ib: Use virtual address in dma regions for MRs
drivers/infiniband/hw/mana/cq.c | 4 +--
drivers/infiniband/hw/mana/main.c | 42 +++++++++++++++++++++-------
drivers/infiniband/hw/mana/mana_ib.h | 7 +++--
drivers/infiniband/hw/mana/mr.c | 4 +--
drivers/infiniband/hw/mana/qp.c | 6 ++--
drivers/infiniband/hw/mana/wq.c | 4 +--
6 files changed, 46 insertions(+), 21 deletions(-)
base-commit: 14b526f55ba5916856126f9793309fd6de5c5e7e
--
2.43.0
next reply other threads:[~2024-03-04 13:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-04 13:52 Konstantin Taranov [this message]
2024-03-04 13:52 ` [PATCH rdma-next v3 1/2] RDMA/mana_ib: Fix bug in creation of dma regions Konstantin Taranov
2024-03-04 13:52 ` [PATCH rdma-next v3 2/2] RDMA/mana_ib: Use virtual address in dma regions for MRs Konstantin Taranov
2024-03-05 21:32 ` Zhu Yanjun
2024-03-07 9:32 ` [PATCH rdma-next v3 0/2] RDMA/mana_ib: Improve dma region creation Leon Romanovsky
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