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| author | Oded Gabbay <oded.gabbay@gmail.com> | 2019-08-28 21:51:52 +0300 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2019-09-05 14:55:27 +0300 |
| commit | e9730763a21a5441d46511f124d703d76a5ef6e6 (patch) | |
| tree | deef505ba53d06f1e410ea003be55aaa274de603 /include/uapi/misc | |
| parent | 75b3cb2bb080372d043e8f0c0aeae8f52461136b (diff) | |
| download | linux-rt-e9730763a21a5441d46511f124d703d76a5ef6e6.tar.gz | |
habanalabs: add uapi to retrieve aggregate H/W events
Add a new opcode to INFO IOCTL to retrieve aggregate H/W events. i.e. the
events counters are NOT cleared upon device reset, but count from the
loading of the driver.
Add the code to support it in the device event handling function.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
Diffstat (limited to 'include/uapi/misc')
| -rw-r--r-- | include/uapi/misc/habanalabs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index 73ee212d7fa6..19f8039db2ea 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -93,6 +93,8 @@ enum hl_device_status { * The period can be between 100ms to 1s, in * resolution of 100ms. The return value is a * percentage of the utilization rate. + * HL_INFO_HW_EVENTS_AGGREGATE - Receive an array describing how many times each + * event occurred since the driver was loaded. */ #define HL_INFO_HW_IP_INFO 0 #define HL_INFO_HW_EVENTS 1 @@ -100,6 +102,7 @@ enum hl_device_status { #define HL_INFO_HW_IDLE 3 #define HL_INFO_DEVICE_STATUS 4 #define HL_INFO_DEVICE_UTILIZATION 6 +#define HL_INFO_HW_EVENTS_AGGREGATE 7 #define HL_INFO_VERSION_MAX_LEN 128 |