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    SubjectRe: [PATCH 0/2] UIO support for dfl devices
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    On 10/15/20 11:02 PM, Xu Yilun wrote:
    > This patchset supports some dfl device drivers written in userspace.
    >
    > The usage is like:
    >
    > # echo dfl_dev.1 > /sys/bus/dfl/drivers/<kernel driver>/unbind
    > # echo dfl-uio-pdev > /sys/bus/dfl/devices/dfl_dev.1/driver_override
    > # echo dfl_dev.1 > /sys/bus/dfl/drivers_probe
    >
    >
    > Xu Yilun (2):
    > fpga: dfl: add driver_override support
    > fpga: dfl: add the userspace I/O device support for DFL devices
    >
    > Documentation/ABI/testing/sysfs-bus-dfl | 28 +++++++++--
    > drivers/fpga/Kconfig | 10 ++++
    > drivers/fpga/Makefile | 1 +
    > drivers/fpga/dfl-uio-pdev.c | 83 +++++++++++++++++++++++++++++++++
    > drivers/fpga/dfl.c | 54 ++++++++++++++++++++-
    > include/linux/dfl.h | 2 +
    > 6 files changed, 173 insertions(+), 5 deletions(-)
    > create mode 100644 drivers/fpga/dfl-uio-pdev.c

    This is a neat new feature.

    Should something be added to Documentation/fpga/dfl.rst ?

    Overall, patchset looks good.

    Tom

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