Commit 04d96139 authored by Guangbin Huang's avatar Guangbin Huang Committed by David S. Miller
Browse files

net: hns3: refine function hclge_dbg_dump_tm_pri() 



To improve flexibility, simplicity and maintainability to dump info of
every element of tm priority, add a struct hclge_dbg_item array of tm
priority and fill string of every data according to this array.

Signed-off-by: default avatarGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 161ad669

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c

+42 −28
Original line number Diff line number Diff line
@@ -926,26 +926,45 @@ static int hclge_dbg_dump_tm_nodes(struct hclge_dev *hdev, char *buf, int len) 
	return 0;

}



static const struct hclge_dbg_item tm_pri_items[] = {

	{ "ID", 4 },

	{ "MODE", 2 },

	{ "DWRR", 2 },

	{ "C_IR_B", 2 },

	{ "C_IR_U", 2 },

	{ "C_IR_S", 2 },

	{ "C_BS_B", 2 },

	{ "C_BS_S", 2 },

	{ "C_FLAG", 2 },

	{ "C_RATE(Mbps)", 2 },

	{ "P_IR_B", 2 },

	{ "P_IR_U", 2 },

	{ "P_IR_S", 2 },

	{ "P_BS_B", 2 },

	{ "P_BS_S", 2 },

	{ "P_FLAG", 2 },

	{ "P_RATE(Mbps)", 0 }

};



static int hclge_dbg_dump_tm_pri(struct hclge_dev *hdev, char *buf, int len)

{

	struct hclge_tm_shaper_para c_shaper_para;

	struct hclge_tm_shaper_para p_shaper_para;

	u8 pri_num, sch_mode, weight;

	char *sch_mode_str;

	int pos = 0;

	int ret;

	u8 i;

	char data_str[ARRAY_SIZE(tm_pri_items)][HCLGE_DBG_DATA_STR_LEN];

	struct hclge_tm_shaper_para c_shaper_para, p_shaper_para;

	char *result[ARRAY_SIZE(tm_pri_items)], *sch_mode_str;

	char content[HCLGE_DBG_TM_INFO_LEN];

	u8 pri_num, sch_mode, weight, i, j;

	int pos, ret;



	ret = hclge_tm_get_pri_num(hdev, &pri_num);

	if (ret)

		return ret;



	pos += scnprintf(buf + pos, len - pos,

			 "ID    MODE  DWRR  C_IR_B  C_IR_U  C_IR_S  C_BS_B  ");

	pos += scnprintf(buf + pos, len - pos,

			 "C_BS_S  C_FLAG  C_RATE(Mbps)  P_IR_B  P_IR_U  ");

	pos += scnprintf(buf + pos, len - pos,

			 "P_IR_S  P_BS_B  P_BS_S  P_FLAG  P_RATE(Mbps)\n");

	for (i = 0; i < ARRAY_SIZE(tm_pri_items); i++)

		result[i] = &data_str[i][0];



	hclge_dbg_fill_content(content, sizeof(content), tm_pri_items,

			       NULL, ARRAY_SIZE(tm_pri_items));

	pos = scnprintf(buf, len, "%s", content);



	for (i = 0; i < pri_num; i++) {

		ret = hclge_tm_get_pri_sch_mode(hdev, i, &sch_mode);
@@ -971,21 +990,16 @@ static int hclge_dbg_dump_tm_pri(struct hclge_dev *hdev, char *buf, int len) 
		sch_mode_str = sch_mode & HCLGE_TM_TX_SCHD_DWRR_MSK ? "dwrr" :

			       "sp";



		pos += scnprintf(buf + pos, len - pos,

				 "%04u  %4s  %3u   %3u     %3u     %3u     ",

				 i, sch_mode_str, weight, c_shaper_para.ir_b,

				 c_shaper_para.ir_u, c_shaper_para.ir_s);

		pos += scnprintf(buf + pos, len - pos,

				 "%3u     %3u       %1u     %6u        ",

				 c_shaper_para.bs_b, c_shaper_para.bs_s,

				 c_shaper_para.flag, c_shaper_para.rate);

		pos += scnprintf(buf + pos, len - pos,

				 "%3u     %3u     %3u     %3u     %3u       ",

				 p_shaper_para.ir_b, p_shaper_para.ir_u,

				 p_shaper_para.ir_s, p_shaper_para.bs_b,

				 p_shaper_para.bs_s);

		pos += scnprintf(buf + pos, len - pos, "%1u     %6u\n",

				 p_shaper_para.flag, p_shaper_para.rate);

		j = 0;

		sprintf(result[j++], "%04u", i);

		sprintf(result[j++], "%4s", sch_mode_str);

		sprintf(result[j++], "%3u", weight);

		hclge_dbg_fill_shaper_content(&c_shaper_para, result, &j);

		hclge_dbg_fill_shaper_content(&p_shaper_para, result, &j);

		hclge_dbg_fill_content(content, sizeof(content), tm_pri_items,

				       (const char **)result,

				       ARRAY_SIZE(tm_pri_items));

		pos += scnprintf(buf + pos, len - pos, "%s", content);

	}



	return 0;