diff options
| author | Ofir Bitton <obitton@habana.ai> | 2023-05-23 10:42:19 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2023-10-09 12:37:19 +0300 |
| commit | a8ab1a81ccc2c68a4fa3d0631ce17529e208c8c2 (patch) | |
| tree | 2cebd947db7981f369184b08c5929aa48cc41ca3 /include/uapi/drm | |
| parent | 10926f60051332a754084d45862afc4e83e597e1 (diff) | |
accel/habanalabs: add info ioctl for engine error reports
User gets notification for every engine error report, but he still
lacks the exact engine information. Hence, we allow user to query
for the exact engine reported an error.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/habanalabs_accel.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/uapi/drm/habanalabs_accel.h b/include/uapi/drm/habanalabs_accel.h index e6436f3e8ea6..f912869b151e 100644 --- a/include/uapi/drm/habanalabs_accel.h +++ b/include/uapi/drm/habanalabs_accel.h @@ -809,6 +809,7 @@ enum hl_server_type { * HL_INFO_FW_ERR_EVENT - Retrieve information on the reported FW error. * May return 0 even though no new data is available, in that case * timestamp will be 0. + * HL_INFO_USER_ENGINE_ERR_EVENT - Retrieve the last engine id that reported an error. */ #define HL_INFO_HW_IP_INFO 0 #define HL_INFO_HW_EVENTS 1 @@ -845,6 +846,7 @@ enum hl_server_type { #define HL_INFO_FW_GENERIC_REQ 35 #define HL_INFO_HW_ERR_EVENT 36 #define HL_INFO_FW_ERR_EVENT 37 +#define HL_INFO_USER_ENGINE_ERR_EVENT 38 #define HL_INFO_VERSION_MAX_LEN 128 #define HL_INFO_CARD_NAME_MAX_LEN 16 @@ -1227,6 +1229,20 @@ struct hl_info_fw_err_event { }; /** + * struct hl_info_engine_err_event - engine error info + * @timestamp: time-stamp of error occurrence + * @engine_id: engine id who reported the error. + * @error_count: Amount of errors reported. + * @pad: size padding for u64 granularity. + */ +struct hl_info_engine_err_event { + __s64 timestamp; + __u16 engine_id; + __u16 error_count; + __u32 pad; +}; + +/** * struct hl_info_dev_memalloc_page_sizes - valid page sizes in device mem alloc information. * @page_order_bitmask: bitmap in which a set bit represents the order of the supported page size * (e.g. 0x2100000 means that 1MB and 32MB pages are supported). |