mlxsw: reg: Add Infrastructure Entry Delete Register (c33d0cb1) · Commits · 戴 / test

drivers/net/ethernet/mellanox/mlxsw/reg.h

+62 −0

Original line number	Diff line number	Diff line
		@@ -2456,6 +2456,67 @@ static inline void mlxsw_reg_ptce2_pack(char *payload, bool valid,
		mlxsw_reg_ptce2_tcam_region_info_memcpy_to(payload, tcam_region_info);
		}

		/* IEDR - Infrastructure Entry Delete Register
		* ----------------------------------------------------
		* This register is used for deleting entries from the entry tables.
		* It is legitimate to attempt to delete a nonexisting entry (the device will
		* respond as a good flow).
		*/
		#define MLXSW_REG_IEDR_ID 0x3804
		#define MLXSW_REG_IEDR_BASE_LEN 0x10 /* base length, without records */
		#define MLXSW_REG_IEDR_REC_LEN 0x8 /* record length */
		#define MLXSW_REG_IEDR_REC_MAX_COUNT 64
		#define MLXSW_REG_IEDR_LEN (MLXSW_REG_IEDR_BASE_LEN + \
		MLXSW_REG_IEDR_REC_LEN * \
		MLXSW_REG_IEDR_REC_MAX_COUNT)

		MLXSW_REG_DEFINE(iedr, MLXSW_REG_IEDR_ID, MLXSW_REG_IEDR_LEN);

		/* reg_iedr_num_rec
		* Number of records.
		* Access: OP
		*/
		MLXSW_ITEM32(reg, iedr, num_rec, 0x00, 0, 8);

		/* reg_iedr_rec_type
		* Resource type.
		* Access: OP
		*/
		MLXSW_ITEM32_INDEXED(reg, iedr, rec_type, MLXSW_REG_IEDR_BASE_LEN, 24, 8,
		MLXSW_REG_IEDR_REC_LEN, 0x00, false);

		/* reg_iedr_rec_size
		* Size of entries do be deleted. The unit is 1 entry, regardless of entry type.
		* Access: OP
		*/
		MLXSW_ITEM32_INDEXED(reg, iedr, rec_size, MLXSW_REG_IEDR_BASE_LEN, 0, 11,
		MLXSW_REG_IEDR_REC_LEN, 0x00, false);

		/* reg_iedr_rec_index_start
		* Resource index start.
		* Access: OP
		*/
		MLXSW_ITEM32_INDEXED(reg, iedr, rec_index_start, MLXSW_REG_IEDR_BASE_LEN, 0, 24,
		MLXSW_REG_IEDR_REC_LEN, 0x04, false);

		static inline void mlxsw_reg_iedr_pack(char *payload)
		{
		MLXSW_REG_ZERO(iedr, payload);
		}

		static inline void mlxsw_reg_iedr_rec_pack(char *payload, int rec_index,
		u8 rec_type, u16 rec_size,
		u32 rec_index_start)
		{
		u8 num_rec = mlxsw_reg_iedr_num_rec_get(payload);

		if (rec_index >= num_rec)
		mlxsw_reg_iedr_num_rec_set(payload, rec_index + 1);
		mlxsw_reg_iedr_rec_type_set(payload, rec_index, rec_type);
		mlxsw_reg_iedr_rec_size_set(payload, rec_index, rec_size);
		mlxsw_reg_iedr_rec_index_start_set(payload, rec_index, rec_index_start);
		}

		/* QPCR - QoS Policer Configuration Register
		* -----------------------------------------
		* The QPCR register is used to create policers - that limit
		@@ -7971,6 +8032,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
		MLXSW_REG(prcr),
		MLXSW_REG(pefa),
		MLXSW_REG(ptce2),
		MLXSW_REG(iedr),
		MLXSW_REG(qpcr),
		MLXSW_REG(qtct),
		MLXSW_REG(qeec),

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