From: Xu Yilun <yilun.xu@intel.com>
To: Tom Rix <trix@redhat.com>
Cc: mdf@kernel.org, linux-fpga@vger.kernel.org,
linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org,
lgoncalv@redhat.com, hao.wu@intel.com, yilun.xu@intel.com
Subject: Re: [PATCH 0/2] UIO support for dfl devices
Date: Mon, 19 Oct 2020 12:17:04 +0800 [thread overview]
Message-ID: <20201019041704.GC16172@yilunxu-OptiPlex-7050> (raw)
In-Reply-To: <3dcc1b4e-d0fd-0586-ea87-eada0c557bed@redhat.com>
On Fri, Oct 16, 2020 at 09:40:03AM -0700, Tom Rix wrote:
>
> 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 ?
Yes, I could add the Doc.
>
> Overall, patchset looks good.
>
> Tom
prev parent reply other threads:[~2020-10-19 4:22 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-16 6:02 [PATCH 0/2] UIO support for dfl devices Xu Yilun
2020-10-16 6:02 ` [PATCH 1/2] fpga: dfl: add driver_override support Xu Yilun
2020-10-16 16:21 ` Tom Rix
2020-10-19 4:06 ` Xu Yilun
2020-10-19 7:46 ` Wu, Hao
2020-10-19 7:50 ` Xu Yilun
2020-10-19 8:53 ` gregkh
2020-10-19 8:52 ` Xu Yilun
2020-10-19 9:03 ` Greg KH
2020-10-20 0:42 ` Xu Yilun
2020-10-19 13:55 ` Tom Rix
2020-10-20 7:11 ` Xu Yilun
2020-10-20 7:32 ` Greg KH
2020-10-20 8:57 ` Xu Yilun
2020-10-20 9:21 ` Greg KH
2020-10-21 7:25 ` Xu Yilun
2020-11-09 2:30 ` Xu Yilun
2020-10-20 14:13 ` Tom Rix
2020-10-16 6:02 ` [PATCH 2/2] fpga: dfl: add the userspace I/O device support for DFL devices Xu Yilun
2020-10-16 16:36 ` Tom Rix
2020-10-19 4:16 ` Xu Yilun
2020-10-19 14:01 ` Tom Rix
2020-10-16 16:40 ` [PATCH 0/2] UIO support for dfl devices Tom Rix
2020-10-19 4:17 ` Xu Yilun [this message]
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