linux-kernel - [PATCH v2 0/5] ntb perf, ntb tool and ntb-hw improvements

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Message-Id: <1583873694-19151-1-git-send-email-sanju.mehta@amd.com>
Date:   Tue, 10 Mar 2020 15:54:49 -0500
From:   Sanjay R Mehta <sanju.mehta@....com>
To:     jdmason@...zu.us, dave.jiang@...el.com, allenbh@...il.com,
        arindam.nath@....com, logang@...tatee.com, Shyam-sundar.S-k@....com
Cc:     linux-ntb@...glegroups.com, linux-kernel@...r.kernel.org,
        Sanjay R Mehta <sanju.mehta@....com>
Subject: [PATCH v2 0/5] ntb perf, ntb tool and ntb-hw improvements

This patch series modifies the ntb perf code to
have separate functions for CPU and DMA transfers.
It also adds handling for -EAGAIN error code so
that we re-try sending commands later.

Fixes have been made to ntb_perf, ntb_tool and 
ntb_hw* files.

The patches are based on Linus' tree,

git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

v2: Incorporated improvements suggested by Logan Gunthorpe

Arindam Nath (2):
  ntb_perf: refactor code for CPU and DMA transfers
  ntb_perf: send command in response to EAGAIN

Logan Gunthorpe (1):
  ntb: hw: remove the code that sets the DMA mask

Sanjay R Mehta (2):
  ntb_perf: pass correct struct device to dma_alloc_coherent
  ntb_tool: pass correct struct device to dma_alloc_coherent

 drivers/ntb/hw/amd/ntb_hw_amd.c    |   4 -
 drivers/ntb/hw/idt/ntb_hw_idt.c    |   6 --
 drivers/ntb/hw/intel/ntb_hw_gen1.c |   4 -
 drivers/ntb/test/ntb_perf.c        | 167 +++++++++++++++++++++++++++----------
 drivers/ntb/test/ntb_tool.c        |   6 +-
 5 files changed, 126 insertions(+), 61 deletions(-)

-- 
2.7.4