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[PATCH v4 fpga 0/4] Gather DMA for Zynq FPGA programming

From Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Newsgroups linux.kernel
Subject [PATCH v4 fpga 0/4] Gather DMA for Zynq FPGA programming
Date 2017-02-01 20:50 +0100
Message-ID <t694J-1Kd-3@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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Hi Greg/Alan,

This should be ready to land in 4.11, it is now fully acked.

The purpose of this series is to implement Gather DMA for Zynq FPGA
programming. Previously the driver would allocate a large contiguous DMA
buffer and copy the bitfile into it.

Jason Gunthorpe (4):
  fpga zynq: Check for errors after completing DMA
  fpga zynq: Check the bitstream for validity
  fpga: Add scatterlist based programming
  fpga zynq: Use the scatterlist interface

 Documentation/fpga/fpga-mgr.txt |  19 +++-
 drivers/fpga/fpga-mgr.c         | 236 +++++++++++++++++++++++++++++++++++-----
 drivers/fpga/zynq-fpga.c        | 233 ++++++++++++++++++++++++++++++---------
 include/linux/fpga/fpga-mgr.h   |   5 +
 4 files changed, 407 insertions(+), 86 deletions(-)

-- 
2.7.4

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Thread

[PATCH v4 fpga 0/4] Gather DMA for Zynq FPGA programming Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-02-01 20:50 +0100
  [PATCH v4 fpga 3/4] fpga: Add scatterlist based programming Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-02-01 20:50 +0100
  [PATCH v4 fpga 2/4] fpga zynq: Check the bitstream for validity Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-02-01 20:50 +0100
  [PATCH v4 fpga 4/4] fpga zynq: Use the scatterlist interface Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-02-01 20:50 +0100
    Re: [PATCH v4 fpga 4/4] fpga zynq: Use the scatterlist interface Alan Tull <atull@kernel.org> - 2017-02-10 17:40 +0100

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