diff options
Diffstat (limited to 'Documentation/ABI/testing/debugfs-driver-habanalabs')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-driver-habanalabs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-driver-habanalabs b/Documentation/ABI/testing/debugfs-driver-habanalabs index a73601c5121e..f6d9c2a8d528 100644 --- a/Documentation/ABI/testing/debugfs-driver-habanalabs +++ b/Documentation/ABI/testing/debugfs-driver-habanalabs @@ -8,6 +8,16 @@ Description: Sets the device address to be used for read or write through only when the IOMMU is disabled. The acceptable value is a string that starts with "0x" +What: /sys/kernel/debug/habanalabs/hl<n>/clk_gate +Date: May 2020 +KernelVersion: 5.8 +Contact: oded.gabbay@gmail.com +Description: Allow the root user to disable/enable in runtime the clock + gating mechanism in Gaudi. Due to how Gaudi is built, the + clock gating needs to be disabled in order to access the + registers of the TPC and MME engines. This is sometimes needed + during debug by the user and hence the user needs this option + What: /sys/kernel/debug/habanalabs/hl<n>/command_buffers Date: Jan 2019 KernelVersion: 5.1 @@ -150,3 +160,10 @@ KernelVersion: 5.1 Contact: oded.gabbay@gmail.com Description: Displays a list with information about all the active virtual address mappings per ASID + +What: /sys/kernel/debug/habanalabs/hl<n>/stop_on_err +Date: Mar 2020 +KernelVersion: 5.6 +Contact: oded.gabbay@gmail.com +Description: Sets the stop-on_error option for the device engines. Value of + "0" is for disable, otherwise enable. |