diff options
Diffstat (limited to 'include/uapi/misc')
| -rw-r--r-- | include/uapi/misc/habanalabs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index be06b1307c44..83ca6f40f4ba 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -787,10 +787,14 @@ enum hl_server_type { #define HL_INFO_UNREGISTER_EVENTFD 29 #define HL_INFO_GET_EVENTS 30 #define HL_INFO_UNDEFINED_OPCODE_EVENT 31 +#define HL_INFO_ENGINE_STATUS 32 #define HL_INFO_VERSION_MAX_LEN 128 #define HL_INFO_CARD_NAME_MAX_LEN 16 +/* Maximum buffer size for retrieving engines status */ +#define HL_ENGINES_DATA_MAX_SIZE SZ_1M + /** * struct hl_info_hw_ip_info - hardware information on various IPs in the ASIC * @sram_base_address: The first SRAM physical base address that is free to be @@ -1130,6 +1134,10 @@ enum gaudi_dcores { * resolution. Currently not in use. * @pll_index: Index as defined in hl_<asic type>_pll_index enumeration. * @eventfd: event file descriptor for event notifications. + * @user_buffer_actual_size: Actual data size which was copied to user allocated buffer by the + * driver. It is possible for the user to allocate buffer larger than + * needed, hence updating this variable so user will know the exact amount + * of bytes copied by the kernel to the buffer. * @pad: Padding to 64 bit. */ struct hl_info_args { @@ -1143,6 +1151,7 @@ struct hl_info_args { __u32 period_ms; __u32 pll_index; __u32 eventfd; + __u32 user_buffer_actual_size; }; __u32 pad; |