Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
50 lines
1.5 KiB
Plaintext
50 lines
1.5 KiB
Plaintext
What: /sys/class/misc/drivers/dw-xdata-pcie.<device>/write
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Date: April 2021
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KernelVersion: 5.13
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Contact: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
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Description: Allows the user to enable the PCIe traffic generator which
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will create write TLPs frames - from the Root Complex to the
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Endpoint direction or to disable the PCIe traffic generator
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in all directions.
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Write y/1/on to enable, n/0/off to disable
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Usage e.g.
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echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/write
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or
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echo 0 > /sys/class/misc/dw-xdata-pcie.<device>/write
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The user can read the current PCIe link throughput generated
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through this generator in MB/s.
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Usage e.g.
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cat /sys/class/misc/dw-xdata-pcie.<device>/write
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204
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The file is read and write.
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What: /sys/class/misc/dw-xdata-pcie.<device>/read
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Date: April 2021
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KernelVersion: 5.13
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Contact: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
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Description: Allows the user to enable the PCIe traffic generator which
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will create read TLPs frames - from the Endpoint to the Root
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Complex direction or to disable the PCIe traffic generator
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in all directions.
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Write y/1/on to enable, n/0/off to disable
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Usage e.g.
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echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/read
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or
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echo 0 > /sys/class/misc/dw-xdata-pcie.<device>/read
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The user can read the current PCIe link throughput generated
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through this generator in MB/s.
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Usage e.g.
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cat /sys/class/misc/dw-xdata-pcie.<device>/read
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199
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The file is read and write.
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