From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Gustavo Pimentel <Gustavo.Pimentel@synopsys.com>
Cc: linux-doc@vger.kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Derek Kiernan" <derek.kiernan@xilinx.com>,
"Dragan Cvetic" <dragan.cvetic@xilinx.com>,
"Arnd Bergmann" <arnd@arndb.de>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Jonathan Corbet" <corbet@lwn.net>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Krzysztof Wilczyński" <kw@linux.com>
Subject: Re: [PATCH v7 5/5] docs: ABI: Add sysfs documentation interface of dw-xdata-pcie driver
Date: Sun, 28 Mar 2021 14:50:18 +0200 [thread overview]
Message-ID: <YGB7itUZILP1rqNj@kroah.com> (raw)
In-Reply-To: <83d6573cf8bd03a0b3c3497ded6dce3f0b2e2ebd.1616814273.git.gustavo.pimentel@synopsys.com>
On Sat, Mar 27, 2021 at 04:06:55AM +0100, Gustavo Pimentel wrote:
> This patch describes the sysfs interface implemented on the dw-xdata-pcie
> driver.
>
> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
> ---
> Documentation/ABI/testing/sysfs-driver-xdata | 46 ++++++++++++++++++++++++++++
> 1 file changed, 46 insertions(+)
> create mode 100644 Documentation/ABI/testing/sysfs-driver-xdata
>
> diff --git a/Documentation/ABI/testing/sysfs-driver-xdata b/Documentation/ABI/testing/sysfs-driver-xdata
> new file mode 100644
> index 00000000..cb3ab7e
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-driver-xdata
> @@ -0,0 +1,46 @@
> +What: /sys/class/misc/drivers/dw-xdata-pcie/write
> +Date: April 2021
> +KernelVersion: 5.12
> +Contact: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
> +Description: Allows the user to enable the PCIe traffic generator which
> + will create write TLPs frames - from the Root Complex to the
> + Endpoint direction.
> + Usage e.g.
> + echo 1 > /sys/class/misc/dw-xdata-pcie/write
That did not look like what the code was looking for at all :(
> +
> + The user can read the current PCIe link throughput generated
> + through this generator in MB/s.
> + Usage e.g.
> + cat /sys/class/misc/dw-xdata-pcie/write
> + 204
> +
> + The file is read and write.
> +
> +What: /sys/class/misc/dw-xdata-pcie/read
> +Date: April 2021
> +KernelVersion: 5.12
> +Contact: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
> +Description: Allows the user to enable the PCIe traffic generator which
> + will create read TLPs frames - from the Endpoint to the Root
> + Complex direction.
> + Usage e.g.
> + echo 1 > /sys/class/misc/dw-xdata-pcie/read
Again, did not match the code :(
> +
> + The user can read the current PCIe link throughput generated
> + through this generator in MB/s.
> + Usage e.g.
> + cat /sys/class/misc/dw-xdata-pcie/read
> + 199
> +
> + The file is read and write.
> +
> +What: /sys/class/misc/dw-xdata-pcie/stop
> +Date: April 2021
> +KernelVersion: 5.12
> +Contact: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
> +Description: Allows the user to disable the PCIe traffic generator in all
> + directions.
> + Usage e.g.
> + echo 1 > /sys/class/misc/dw-xdata-pcie/stop
Same here :(
Who tested this?
next prev parent reply other threads:[~2021-03-28 12:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-27 3:06 [PATCH v7 0/5] misc: Add Add Synopsys DesignWare xData IP driver Gustavo Pimentel
2021-03-27 3:06 ` [PATCH v7 1/5] misc: " Gustavo Pimentel
2021-03-28 12:49 ` Greg Kroah-Hartman
2021-03-28 21:06 ` Gustavo Pimentel
2021-03-29 5:03 ` Greg Kroah-Hartman
2021-03-27 3:06 ` [PATCH v7 2/5] misc: Add Synopsys DesignWare xData IP driver to Makefile and Kconfig Gustavo Pimentel
2021-03-28 12:49 ` Greg Kroah-Hartman
2021-03-27 3:06 ` [PATCH v7 3/5] Documentation: misc-devices: Add Documentation for dw-xdata-pcie driver Gustavo Pimentel
2021-03-27 3:06 ` [PATCH v7 4/5] MAINTAINERS: Add Synopsys xData IP driver maintainer Gustavo Pimentel
2021-03-27 3:06 ` [PATCH v7 5/5] docs: ABI: Add sysfs documentation interface of dw-xdata-pcie driver Gustavo Pimentel
2021-03-28 12:50 ` Greg Kroah-Hartman [this message]
2021-03-28 12:43 ` [PATCH v7 0/5] misc: Add Add Synopsys DesignWare xData IP driver Greg Kroah-Hartman
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