diff options
Diffstat (limited to 'Documentation/ABI/testing/debugfs-driver-qat')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-driver-qat | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/debugfs-driver-qat b/Documentation/ABI/testing/debugfs-driver-qat index 6731ffacc5f0..b2db010d851e 100644 --- a/Documentation/ABI/testing/debugfs-driver-qat +++ b/Documentation/ABI/testing/debugfs-driver-qat @@ -1,4 +1,4 @@ -What: /sys/kernel/debug/qat_<device>_<BDF>/qat/fw_counters +What: /sys/kernel/debug/qat_<device>_<BDF>/fw_counters Date: November 2023 KernelVersion: 6.6 Contact: qat-linux@intel.com @@ -59,3 +59,25 @@ Description: (RO) Read returns the device health status. The driver does not monitor for Heartbeat. It is left for a user to poll the status periodically. + +What: /sys/kernel/debug/qat_<device>_<BDF>/pm_status +Date: January 2024 +KernelVersion: 6.7 +Contact: qat-linux@intel.com +Description: (RO) Read returns power management information specific to the + QAT device. + + This attribute is only available for qat_4xxx devices. + +What: /sys/kernel/debug/qat_<device>_<BDF>/cnv_errors +Date: January 2024 +KernelVersion: 6.7 +Contact: qat-linux@intel.com +Description: (RO) Read returns, for each Acceleration Engine (AE), the number + of errors and the type of the last error detected by the device + when performing verified compression. + Reported counters:: + + <N>: Number of Compress and Verify (CnV) errors and type + of the last CnV error detected by Acceleration + Engine N. |