diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-qat_ras')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-qat_ras | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-qat_ras b/Documentation/ABI/testing/sysfs-driver-qat_ras new file mode 100644 index 000000000000..176dea1e9c0a --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-qat_ras @@ -0,0 +1,41 @@ +What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_correctable +Date: January 2024 +KernelVersion: 6.7 +Contact: qat-linux@intel.com +Description: (RO) Reports the number of correctable errors detected by the device. + + This attribute is only available for qat_4xxx devices. + +What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_nonfatal +Date: January 2024 +KernelVersion: 6.7 +Contact: qat-linux@intel.com +Description: (RO) Reports the number of non fatal errors detected by the device. + + This attribute is only available for qat_4xxx devices. + +What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_fatal +Date: January 2024 +KernelVersion: 6.7 +Contact: qat-linux@intel.com +Description: (RO) Reports the number of fatal errors detected by the device. + + This attribute is only available for qat_4xxx devices. + +What: /sys/bus/pci/devices/<BDF>/qat_ras/reset_error_counters +Date: January 2024 +KernelVersion: 6.7 +Contact: qat-linux@intel.com +Description: (WO) Write to resets all error counters of a device. + + The following example reports how to reset the counters:: + + # echo 1 > /sys/bus/pci/devices/<BDF>/qat_ras/reset_error_counters + # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_correctable + 0 + # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_nonfatal + 0 + # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_fatal + 0 + + This attribute is only available for qat_4xxx devices. |