core/diag/fw_tracer.c

7  * COPYING in the main directory of this source tree, or the
10  *     Redistribution and use in source and binary forms, with or
18  *      - Redistributions in binary form must reproduce the above
20  *        disclaimer in the documentation and/or other materials
43 	u32 in[MLX5_ST_SZ_DW(mtrc_cap)] = {0};
47 	err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out),
86 	u32 in[MLX5_ST_SZ_DW(mtrc_cap)] = {0};
88 	MLX5_SET(mtrc_cap, in, trace_owner, trace_owner);
90 	return mlx5_core_access_reg(dev, in, sizeof(in), out, out_size,
183 	u32 *in;
188 	in = kvzalloc(inlen, GFP_KERNEL);
189 	if (!in)
192 	MLX5_SET(create_mkey_in, in, translations_octword_actual_size,
194 	mtt = (__be64 *)MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt);
198 	mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
210 	err = mlx5_core_create_mkey(dev, &tracer->buff.mkey, in, inlen);
214 	kvfree(in);
270 	u32 in[MLX5_ST_SZ_DW(mtrc_cap)] = {0};
287 		MLX5_SET(mtrc_stdb, in, string_db_index, i);
294 		MLX5_SET(mtrc_stdb, in, read_size, STRINGS_DB_READ_SIZE_BYTES);
296 			MLX5_SET(mtrc_stdb, in, start_offset, offset);
298 			err = mlx5_core_access_reg(dev, in, sizeof(in), out,
314 		MLX5_SET(mtrc_stdb, in, read_size,
317 			MLX5_SET(mtrc_stdb, in, start_offset, offset);
319 			err = mlx5_core_access_reg(dev, in, sizeof(in), out,
346 	u32 in[MLX5_ST_SZ_DW(mtrc_ctrl)] = {0};
349 	MLX5_SET(mtrc_ctrl, in, arm_event, 1);
351 	err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out),
723 			/* To avoid block override be the HW in case of buffer
774 	u32 in[MLX5_ST_SZ_DW(mtrc_conf)] = {0};
777 	MLX5_SET(mtrc_conf, in, trace_mode, TRACE_TO_MEMORY);
778 	MLX5_SET(mtrc_conf, in, log_trace_buffer_size,
780 	MLX5_SET(mtrc_conf, in, trace_mkey, tracer->buff.mkey);
782 	err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out),
795 	u32 in[MLX5_ST_SZ_DW(mtrc_ctrl)] = {0};
798 	MLX5_SET(mtrc_ctrl, in, modify_field_select, TRACE_STATUS);
799 	MLX5_SET(mtrc_ctrl, in, trace_status, status);
800 	MLX5_SET(mtrc_ctrl, in, arm_event, arm);
802 	err = mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out),
859 					    u32 *in, int size_in)
867 	return mlx5_core_access_reg(dev, in, size_in, out, sizeof(out),
874 	u32 in[MLX5_ST_SZ_DW(core_dump_reg)] = {};
882 	MLX5_SET(core_dump_reg, in, core_dump_type, 0x0);
884 	err =  mlx5_fw_tracer_set_core_dump_reg(dev, in, sizeof(in));