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Linux/Documentation/ABI/testing/sysfs-driver-xdata

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Diff markup

Differences between /Documentation/ABI/testing/sysfs-driver-xdata (Version linux-6.12-rc7) and /Documentation/ABI/testing/sysfs-driver-xdata (Version linux-5.16.20)


  1 What:           /sys/class/misc/drivers/dw-xda      1 What:           /sys/class/misc/drivers/dw-xdata-pcie.<device>/write
  2 Date:           April 2021                          2 Date:           April 2021
  3 KernelVersion:  5.13                                3 KernelVersion:  5.13
  4 Contact:        Gustavo Pimentel <gustavo.pimen      4 Contact:        Gustavo Pimentel <gustavo.pimentel@synopsys.com>
  5 Description:    Allows the user to enable the       5 Description:    Allows the user to enable the PCIe traffic generator which
  6                 will create write TLPs frames       6                 will create write TLPs frames - from the Root Complex to the
  7                 Endpoint direction or to disab      7                 Endpoint direction or to disable the PCIe traffic generator
  8                 in all directions.                  8                 in all directions.
  9                                                     9 
 10                 Write y/1/on to enable, n/0/of     10                 Write y/1/on to enable, n/0/off to disable
 11                                                    11 
 12                 Usage e.g.                         12                 Usage e.g.
 13                  echo 1 > /sys/class/misc/dw-x     13                  echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/write
 14                 or                                 14                 or
 15                  echo 0 > /sys/class/misc/dw-x     15                  echo 0 > /sys/class/misc/dw-xdata-pcie.<device>/write
 16                                                    16 
 17                 The user can read the current      17                 The user can read the current PCIe link throughput generated
 18                 through this generator in MB/s     18                 through this generator in MB/s.
 19                                                    19 
 20                 Usage e.g.                         20                 Usage e.g.
 21                  cat /sys/class/misc/dw-xdata-     21                  cat /sys/class/misc/dw-xdata-pcie.<device>/write
 22                  204                               22                  204
 23                                                    23 
 24                 The file is read and write.        24                 The file is read and write.
 25                                                    25 
 26 What:           /sys/class/misc/dw-xdata-pcie.     26 What:           /sys/class/misc/dw-xdata-pcie.<device>/read
 27 Date:           April 2021                         27 Date:           April 2021
 28 KernelVersion:  5.13                               28 KernelVersion:  5.13
 29 Contact:        Gustavo Pimentel <gustavo.pimen     29 Contact:        Gustavo Pimentel <gustavo.pimentel@synopsys.com>
 30 Description:    Allows the user to enable the      30 Description:    Allows the user to enable the PCIe traffic generator which
 31                 will create read TLPs frames -     31                 will create read TLPs frames - from the Endpoint to the Root
 32                 Complex direction or to disabl     32                 Complex direction or to disable the PCIe traffic generator
 33                 in all directions.                 33                 in all directions.
 34                                                    34 
 35                 Write y/1/on to enable, n/0/of     35                 Write y/1/on to enable, n/0/off to disable
 36                                                    36 
 37                 Usage e.g.                         37                 Usage e.g.
 38                  echo 1 > /sys/class/misc/dw-x     38                  echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/read
 39                 or                                 39                 or
 40                  echo 0 > /sys/class/misc/dw-x     40                  echo 0 > /sys/class/misc/dw-xdata-pcie.<device>/read
 41                                                    41 
 42                 The user can read the current      42                 The user can read the current PCIe link throughput generated
 43                 through this generator in MB/s     43                 through this generator in MB/s.
 44                                                    44 
 45                 Usage e.g.                         45                 Usage e.g.
 46                  cat /sys/class/misc/dw-xdata-     46                  cat /sys/class/misc/dw-xdata-pcie.<device>/read
 47                  199                               47                  199
 48                                                    48 
 49                 The file is read and write.        49                 The file is read and write.
                                                      

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