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Diffstat (limited to 'include/uapi/misc/habanalabs.h')
-rw-r--r--include/uapi/misc/habanalabs.h27
1 files changed, 24 insertions, 3 deletions
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h
index f6267a8d7416..d5c4f983b7a8 100644
--- a/include/uapi/misc/habanalabs.h
+++ b/include/uapi/misc/habanalabs.h
@@ -263,6 +263,7 @@ enum hl_device_status {
* time the driver was loaded.
* HL_INFO_TIME_SYNC - Retrieve the device's time alongside the host's time
* for synchronization.
+ * HL_INFO_CS_COUNTERS - Retrieve command submission counters
*/
#define HL_INFO_HW_IP_INFO 0
#define HL_INFO_HW_EVENTS 1
@@ -274,6 +275,7 @@ enum hl_device_status {
#define HL_INFO_CLK_RATE 8
#define HL_INFO_RESET_COUNT 9
#define HL_INFO_TIME_SYNC 10
+#define HL_INFO_CS_COUNTERS 11
#define HL_INFO_VERSION_MAX_LEN 128
#define HL_INFO_CARD_NAME_MAX_LEN 16
@@ -338,6 +340,25 @@ struct hl_info_time_sync {
__u64 host_time;
};
+/**
+ * struct hl_info_cs_counters - command submission counters
+ * @out_of_mem_drop_cnt: dropped due to memory allocation issue
+ * @parsing_drop_cnt: dropped due to error in packet parsing
+ * @queue_full_drop_cnt: dropped due to queue full
+ * @device_in_reset_drop_cnt: dropped due to device in reset
+ */
+struct hl_cs_counters {
+ __u64 out_of_mem_drop_cnt;
+ __u64 parsing_drop_cnt;
+ __u64 queue_full_drop_cnt;
+ __u64 device_in_reset_drop_cnt;
+};
+
+struct hl_info_cs_counters {
+ struct hl_cs_counters cs_counters;
+ struct hl_cs_counters ctx_cs_counters;
+};
+
struct hl_info_args {
/* Location of relevant struct in userspace */
__u64 return_pointer;
@@ -530,13 +551,13 @@ union hl_wait_cs_args {
struct hl_wait_cs_out out;
};
-/* Opcode to alloc device memory */
+/* Opcode to allocate device memory */
#define HL_MEM_OP_ALLOC 0
/* Opcode to free previously allocated device memory */
#define HL_MEM_OP_FREE 1
-/* Opcode to map host memory */
+/* Opcode to map host and device memory */
#define HL_MEM_OP_MAP 2
-/* Opcode to unmap previously mapped host memory */
+/* Opcode to unmap previously mapped host and device memory */
#define HL_MEM_OP_UNMAP 3
/* Memory flags */