net/mlx5e: Statistics handling refactoring

[mirror_ubuntu-hirsute-kernel.git] / include / linux / mlx5 / device.h

diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 987764afa65c2344d5a85328f9f35a419e21db64..8be44ca777eda8c4edf7406f383a4b83393a28bb 100644 (file)
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -59,6 +59,7 @@
 #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
 #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
 #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
+#define MLX5_ST_SZ_QW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 64)
 #define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8)
 #define MLX5_UN_SZ_DW(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 32)
 #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
@@ -105,6 +106,29 @@ __mlx5_mask(typ, fld))
        ___t; \
 })
 
+/* Big endian getters */
+#define MLX5_GET64_BE(typ, p, fld) (*((__be64 *)(p) +\
+       __mlx5_64_off(typ, fld)))
+
+#define MLX5_GET_BE(type_t, typ, p, fld) ({                              \
+               type_t tmp;                                               \
+               switch (sizeof(tmp)) {                                    \
+               case sizeof(u8):                                          \
+                       tmp = (__force type_t)MLX5_GET(typ, p, fld);      \
+                       break;                                            \
+               case sizeof(u16):                                         \
+                       tmp = (__force type_t)cpu_to_be16(MLX5_GET(typ, p, fld)); \
+                       break;                                            \
+               case sizeof(u32):                                         \
+                       tmp = (__force type_t)cpu_to_be32(MLX5_GET(typ, p, fld)); \
+                       break;                                            \
+               case sizeof(u64):                                         \
+                       tmp = (__force type_t)MLX5_GET64_BE(typ, p, fld); \
+                       break;                                            \
+                       }                                                 \
+               tmp;                                                      \
+               })
+
 enum {
        MLX5_MAX_COMMANDS               = 32,
        MLX5_CMD_DATA_BLOCK_SIZE        = 512,
@@ -350,6 +374,12 @@ enum {
        MLX5_SET_PORT_PKEY_TABLE        = 20,
 };
 
+enum {
+       MLX5_BW_NO_LIMIT   = 0,
+       MLX5_100_MBPS_UNIT = 3,
+       MLX5_GBPS_UNIT     = 4,
+};
+
 enum {
        MLX5_MAX_PAGE_SHIFT             = 31
 };
@@ -615,7 +645,8 @@ struct mlx5_err_cqe {
 };
 
 struct mlx5_cqe64 {
-       u8              rsvd0[4];
+       u8              rsvd0[2];
+       __be16          wqe_id;
        u8              lro_tcppsh_abort_dupack;
        u8              lro_min_ttl;
        __be16          lro_tcp_win;
@@ -667,6 +698,42 @@ static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)
        return (u64)lo | ((u64)hi << 32);
 }
 
+struct mpwrq_cqe_bc {
+       __be16  filler_consumed_strides;
+       __be16  byte_cnt;
+};
+
+static inline u16 mpwrq_get_cqe_byte_cnt(struct mlx5_cqe64 *cqe)
+{
+       struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
+
+       return be16_to_cpu(bc->byte_cnt);
+}
+
+static inline u16 mpwrq_get_cqe_bc_consumed_strides(struct mpwrq_cqe_bc *bc)
+{
+       return 0x7fff & be16_to_cpu(bc->filler_consumed_strides);
+}
+
+static inline u16 mpwrq_get_cqe_consumed_strides(struct mlx5_cqe64 *cqe)
+{
+       struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
+
+       return mpwrq_get_cqe_bc_consumed_strides(bc);
+}
+
+static inline bool mpwrq_is_filler_cqe(struct mlx5_cqe64 *cqe)
+{
+       struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
+
+       return 0x8000 & be16_to_cpu(bc->filler_consumed_strides);
+}
+
+static inline u16 mpwrq_get_cqe_stride_index(struct mlx5_cqe64 *cqe)
+{
+       return be16_to_cpu(cqe->wqe_counter);
+}
+
 enum {
        CQE_L4_HDR_TYPE_NONE                    = 0x0,
        CQE_L4_HDR_TYPE_TCP_NO_ACK              = 0x1,
@@ -1177,6 +1244,17 @@ enum {
        MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM    = 0x1,
 };
 
+enum mlx5_wol_mode {
+       MLX5_WOL_DISABLE        = 0,
+       MLX5_WOL_SECURED_MAGIC  = 1 << 1,
+       MLX5_WOL_MAGIC          = 1 << 2,
+       MLX5_WOL_ARP            = 1 << 3,
+       MLX5_WOL_BROADCAST      = 1 << 4,
+       MLX5_WOL_MULTICAST      = 1 << 5,
+       MLX5_WOL_UNICAST        = 1 << 6,
+       MLX5_WOL_PHY_ACTIVITY   = 1 << 7,
+};
+
 /* MLX5 DEV CAPs */
 
 /* TODO: EAT.ME */
@@ -1196,6 +1274,8 @@ enum mlx5_cap_type {
        MLX5_CAP_FLOW_TABLE,
        MLX5_CAP_ESWITCH_FLOW_TABLE,
        MLX5_CAP_ESWITCH,
+       MLX5_CAP_RESERVED,
+       MLX5_CAP_VECTOR_CALC,
        /* NUM OF CAP Types */
        MLX5_CAP_NUM
 };
@@ -1258,6 +1338,10 @@ enum mlx5_cap_type {
 #define MLX5_CAP_ODP(mdev, cap)\
        MLX5_GET(odp_cap, mdev->hca_caps_cur[MLX5_CAP_ODP], cap)
 
+#define MLX5_CAP_VECTOR_CALC(mdev, cap) \
+       MLX5_GET(vector_calc_cap, \
+                mdev->hca_caps_cur[MLX5_CAP_VECTOR_CALC], cap)
+
 enum {
        MLX5_CMD_STAT_OK                        = 0x0,
        MLX5_CMD_STAT_INT_ERR                   = 0x1,
@@ -1284,7 +1368,8 @@ enum {
        MLX5_RFC_3635_COUNTERS_GROUP          = 0x3,
        MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5,
        MLX5_PER_PRIORITY_COUNTERS_GROUP      = 0x10,
-       MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11
+       MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11,
+       MLX5_INFINIBAND_PORT_COUNTERS_GROUP   = 0x20,
 };
 
 static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
@@ -1294,6 +1379,11 @@ static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
        return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz;
 }
 
-#define MLX5_BY_PASS_NUM_PRIOS 9
+#define MLX5_BY_PASS_NUM_REGULAR_PRIOS 8
+#define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 8
+#define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1
+#define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\
+                               MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\
+                               MLX5_BY_PASS_NUM_MULTICAST_PRIOS)
 
 #endif /* MLX5_DEVICE_H */