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kernel / Documentation / ABI / testing / sysfs-driver-qat_ras
at v6.16-rc7 41 lines 1.4 kB view raw
1What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_correctable 2Date: January 2024 3KernelVersion: 6.7 4Contact: qat-linux@intel.com 5Description: (RO) Reports the number of correctable errors detected by the device. 6 7 This attribute is only available for qat_4xxx and qat_6xxx devices. 8 9What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_nonfatal 10Date: January 2024 11KernelVersion: 6.7 12Contact: qat-linux@intel.com 13Description: (RO) Reports the number of non fatal errors detected by the device. 14 15 This attribute is only available for qat_4xxx and qat_6xxx devices. 16 17What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_fatal 18Date: January 2024 19KernelVersion: 6.7 20Contact: qat-linux@intel.com 21Description: (RO) Reports the number of fatal errors detected by the device. 22 23 This attribute is only available for qat_4xxx and qat_6xxx devices. 24 25What: /sys/bus/pci/devices/<BDF>/qat_ras/reset_error_counters 26Date: January 2024 27KernelVersion: 6.7 28Contact: qat-linux@intel.com 29Description: (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 and qat_6xxx devices.