Documentation/ABI/testing/sysfs-driver-qat_ras

   1 What:           /sys/bus/pci/devices/<BDF>/qat_ras/errors_correctable
   2 Date:           January 2024
   3 KernelVersion:  6.7
   4 Contact:        qat-linux@intel.com
   5 Description:    (RO) Reports the number of correctable errors detected by the device.
   6
   7                 This attribute is only available for qat_4xxx devices.
   8
   9 What:           /sys/bus/pci/devices/<BDF>/qat_ras/errors_nonfatal
  10 Date:           January 2024
  11 KernelVersion:  6.7
  12 Contact:        qat-linux@intel.com
  13 Description:    (RO) Reports the number of non fatal errors detected by the device.
  14
  15                 This attribute is only available for qat_4xxx devices.
  16
  17 What:           /sys/bus/pci/devices/<BDF>/qat_ras/errors_fatal
  18 Date:           January 2024
  19 KernelVersion:  6.7
  20 Contact:        qat-linux@intel.com
  21 Description:    (RO) Reports the number of fatal errors detected by the device.
  22
  23                 This attribute is only available for qat_4xxx devices.
  24
  25 What:           /sys/bus/pci/devices/<BDF>/qat_ras/reset_error_counters
  26 Date:           January 2024
  27 KernelVersion:  6.7
  28 Contact:        qat-linux@intel.com
  29 Description:    (WO) Write to resets all error counters of a device.
  30
  31                 The following example reports how to reset the counters::
  32
  33                         # echo 1 > /sys/bus/pci/devices/<BDF>/qat_ras/reset_error_counters
  34                         # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_correctable
  35                         0
  36                         # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_nonfatal
  37                         0
  38                         # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_fatal
  39                         0
  40
  41                 This attribute is only available for qat_4xxx devices.