summaryrefslogtreecommitdiff
path: root/include/linux/mlx4
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mlx4')
-rw-r--r--include/linux/mlx4/cmd.h51
-rw-r--r--include/linux/mlx4/device.h80
-rw-r--r--include/linux/mlx4/qp.h28
3 files changed, 135 insertions, 24 deletions
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index b56e458..9958ff2 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -59,12 +59,15 @@ enum {
MLX4_CMD_HW_HEALTH_CHECK = 0x50,
MLX4_CMD_SET_PORT = 0xc,
MLX4_CMD_SET_NODE = 0x5a,
+ MLX4_CMD_QUERY_FUNC = 0x56,
MLX4_CMD_ACCESS_DDR = 0x2e,
MLX4_CMD_MAP_ICM = 0xffa,
MLX4_CMD_UNMAP_ICM = 0xff9,
MLX4_CMD_MAP_ICM_AUX = 0xffc,
MLX4_CMD_UNMAP_ICM_AUX = 0xffb,
MLX4_CMD_SET_ICM_SIZE = 0xffd,
+ /*master notify fw on finish for slave's flr*/
+ MLX4_CMD_INFORM_FLR_DONE = 0x5b,
/* TPT commands */
MLX4_CMD_SW2HW_MPT = 0xd,
@@ -119,6 +122,26 @@ enum {
/* miscellaneous commands */
MLX4_CMD_DIAG_RPRT = 0x30,
MLX4_CMD_NOP = 0x31,
+ MLX4_CMD_ACCESS_MEM = 0x2e,
+ MLX4_CMD_SET_VEP = 0x52,
+
+ /* Ethernet specific commands */
+ MLX4_CMD_SET_VLAN_FLTR = 0x47,
+ MLX4_CMD_SET_MCAST_FLTR = 0x48,
+ MLX4_CMD_DUMP_ETH_STATS = 0x49,
+
+ /* Communication channel commands */
+ MLX4_CMD_ARM_COMM_CHANNEL = 0x57,
+ MLX4_CMD_GEN_EQE = 0x58,
+
+ /* virtual commands */
+ MLX4_CMD_ALLOC_RES = 0xf00,
+ MLX4_CMD_FREE_RES = 0xf01,
+ MLX4_CMD_MCAST_ATTACH = 0xf05,
+ MLX4_CMD_UCAST_ATTACH = 0xf06,
+ MLX4_CMD_PROMISC = 0xf08,
+ MLX4_CMD_QUERY_FUNC_CAP = 0xf0a,
+ MLX4_CMD_QP_ATTACH = 0xf0b,
/* debug commands */
MLX4_CMD_QUERY_DEBUG_MSG = 0x2a,
@@ -126,6 +149,7 @@ enum {
/* statistics commands */
MLX4_CMD_QUERY_IF_STAT = 0X54,
+ MLX4_CMD_SET_IF_STAT = 0X55,
};
enum {
@@ -135,7 +159,8 @@ enum {
};
enum {
- MLX4_MAILBOX_SIZE = 4096
+ MLX4_MAILBOX_SIZE = 4096,
+ MLX4_ACCESS_MEM_ALIGN = 256,
};
enum {
@@ -148,6 +173,11 @@ enum {
MLX4_SET_PORT_GID_TABLE = 0x5,
};
+enum {
+ MLX4_CMD_WRAPPED,
+ MLX4_CMD_NATIVE
+};
+
struct mlx4_dev;
struct mlx4_cmd_mailbox {
@@ -157,23 +187,24 @@ struct mlx4_cmd_mailbox {
int __mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
int out_is_imm, u32 in_modifier, u8 op_modifier,
- u16 op, unsigned long timeout);
+ u16 op, unsigned long timeout, int native);
/* Invoke a command with no output parameter */
static inline int mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u32 in_modifier,
- u8 op_modifier, u16 op, unsigned long timeout)
+ u8 op_modifier, u16 op, unsigned long timeout,
+ int native)
{
return __mlx4_cmd(dev, in_param, NULL, 0, in_modifier,
- op_modifier, op, timeout);
+ op_modifier, op, timeout, native);
}
/* Invoke a command with an output mailbox */
static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param,
u32 in_modifier, u8 op_modifier, u16 op,
- unsigned long timeout)
+ unsigned long timeout, int native)
{
return __mlx4_cmd(dev, in_param, &out_param, 0, in_modifier,
- op_modifier, op, timeout);
+ op_modifier, op, timeout, native);
}
/*
@@ -183,13 +214,17 @@ static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param
*/
static inline int mlx4_cmd_imm(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
u32 in_modifier, u8 op_modifier, u16 op,
- unsigned long timeout)
+ unsigned long timeout, int native)
{
return __mlx4_cmd(dev, in_param, out_param, 1, in_modifier,
- op_modifier, op, timeout);
+ op_modifier, op, timeout, native);
}
struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev);
void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox);
+u32 mlx4_comm_get_version(void);
+
+#define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8)
+
#endif /* MLX4_CMD_H */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 84b0b18..5c4fe8e 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -47,6 +47,9 @@
enum {
MLX4_FLAG_MSI_X = 1 << 0,
MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
+ MLX4_FLAG_MASTER = 1 << 2,
+ MLX4_FLAG_SLAVE = 1 << 3,
+ MLX4_FLAG_SRIOV = 1 << 4,
};
enum {
@@ -58,6 +61,15 @@ enum {
};
enum {
+ MLX4_MAX_NUM_PF = 16,
+ MLX4_MAX_NUM_VF = 64,
+ MLX4_MFUNC_MAX = 80,
+ MLX4_MFUNC_EQ_NUM = 4,
+ MLX4_MFUNC_MAX_EQES = 8,
+ MLX4_MFUNC_EQE_MASK = (MLX4_MFUNC_MAX_EQES - 1)
+};
+
+enum {
MLX4_DEV_CAP_FLAG_RC = 1LL << 0,
MLX4_DEV_CAP_FLAG_UC = 1LL << 1,
MLX4_DEV_CAP_FLAG_UD = 1LL << 2,
@@ -77,11 +89,13 @@ enum {
MLX4_DEV_CAP_FLAG_IBOE = 1LL << 30,
MLX4_DEV_CAP_FLAG_UC_LOOPBACK = 1LL << 32,
MLX4_DEV_CAP_FLAG_FCS_KEEP = 1LL << 34,
- MLX4_DEV_CAP_FLAG_WOL = 1LL << 38,
+ MLX4_DEV_CAP_FLAG_WOL_PORT1 = 1LL << 37,
+ MLX4_DEV_CAP_FLAG_WOL_PORT2 = 1LL << 38,
MLX4_DEV_CAP_FLAG_UDP_RSS = 1LL << 40,
MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41,
MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42,
- MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48
+ MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48,
+ MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55
};
#define MLX4_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
@@ -116,7 +130,11 @@ enum mlx4_event {
MLX4_EVENT_TYPE_PORT_CHANGE = 0x09,
MLX4_EVENT_TYPE_EQ_OVERFLOW = 0x0f,
MLX4_EVENT_TYPE_ECC_DETECT = 0x0e,
- MLX4_EVENT_TYPE_CMD = 0x0a
+ MLX4_EVENT_TYPE_CMD = 0x0a,
+ MLX4_EVENT_TYPE_VEP_UPDATE = 0x19,
+ MLX4_EVENT_TYPE_COMM_CHANNEL = 0x18,
+ MLX4_EVENT_TYPE_FLR_EVENT = 0x1c,
+ MLX4_EVENT_TYPE_NONE = 0xff,
};
enum {
@@ -183,6 +201,7 @@ enum mlx4_qp_region {
};
enum mlx4_port_type {
+ MLX4_PORT_TYPE_NONE = 0,
MLX4_PORT_TYPE_IB = 1,
MLX4_PORT_TYPE_ETH = 2,
MLX4_PORT_TYPE_AUTO = 3
@@ -215,6 +234,7 @@ static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
struct mlx4_caps {
u64 fw_ver;
+ u32 function;
int num_ports;
int vl_cap[MLX4_MAX_PORTS + 1];
int ib_mtu_cap[MLX4_MAX_PORTS + 1];
@@ -229,6 +249,7 @@ struct mlx4_caps {
u64 trans_code[MLX4_MAX_PORTS + 1];
int local_ca_ack_delay;
int num_uars;
+ u32 uar_page_size;
int bf_reg_size;
int bf_regs_per_page;
int max_sq_sg;
@@ -252,8 +273,7 @@ struct mlx4_caps {
int num_comp_vectors;
int comp_pool;
int num_mpts;
- int num_mtt_segs;
- int mtts_per_seg;
+ int num_mtts;
int fmr_reserved_mtts;
int reserved_mtts;
int reserved_mrws;
@@ -283,7 +303,9 @@ struct mlx4_caps {
int log_num_prios;
enum mlx4_port_type port_type[MLX4_MAX_PORTS + 1];
u8 supported_type[MLX4_MAX_PORTS + 1];
- u32 port_mask;
+ u8 suggested_type[MLX4_MAX_PORTS + 1];
+ u8 default_sense[MLX4_MAX_PORTS + 1];
+ u32 port_mask[MLX4_MAX_PORTS + 1];
enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1];
u32 max_counters;
u8 ext_port_cap[MLX4_MAX_PORTS + 1];
@@ -303,7 +325,7 @@ struct mlx4_buf {
};
struct mlx4_mtt {
- u32 first_seg;
+ u32 offset;
int order;
int page_shift;
};
@@ -465,10 +487,12 @@ struct mlx4_counter {
struct mlx4_dev {
struct pci_dev *pdev;
unsigned long flags;
+ unsigned long num_slaves;
struct mlx4_caps caps;
struct radix_tree_root qp_table_tree;
u8 rev_id;
char board_id[MLX4_BOARD_ID_LEN];
+ int num_vfs;
};
struct mlx4_init_port_param {
@@ -487,14 +511,32 @@ struct mlx4_init_port_param {
#define mlx4_foreach_port(port, dev, type) \
for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
- if (((type) == MLX4_PORT_TYPE_IB ? (dev)->caps.port_mask : \
- ~(dev)->caps.port_mask) & 1 << ((port) - 1))
+ if ((type) == (dev)->caps.port_mask[(port)])
-#define mlx4_foreach_ib_transport_port(port, dev) \
- for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
- if (((dev)->caps.port_mask & 1 << ((port) - 1)) || \
- ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+#define mlx4_foreach_ib_transport_port(port, dev) \
+ for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
+ if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \
+ ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+static inline int mlx4_is_master(struct mlx4_dev *dev)
+{
+ return dev->flags & MLX4_FLAG_MASTER;
+}
+
+static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn)
+{
+ return (qpn < dev->caps.sqp_start + 8);
+}
+
+static inline int mlx4_is_mfunc(struct mlx4_dev *dev)
+{
+ return dev->flags & (MLX4_FLAG_SLAVE | MLX4_FLAG_MASTER);
+}
+
+static inline int mlx4_is_slave(struct mlx4_dev *dev)
+{
+ return dev->flags & MLX4_FLAG_SLAVE;
+}
int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
struct mlx4_buf *buf);
@@ -560,6 +602,10 @@ int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_waterm
int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
+int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+ int block_mcast_loopback, enum mlx4_protocol prot);
+int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+ enum mlx4_protocol prot);
int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
int block_mcast_loopback, enum mlx4_protocol protocol);
int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
@@ -570,9 +616,11 @@ int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode);
-int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap);
-void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn);
-int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac, u8 wrap);
+int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
+void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
+int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
+int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
+void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 48cc4cb..bee8fa2 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -97,6 +97,33 @@ enum {
MLX4_QP_BIT_RIC = 1 << 4,
};
+enum {
+ MLX4_RSS_HASH_XOR = 0,
+ MLX4_RSS_HASH_TOP = 1,
+
+ MLX4_RSS_UDP_IPV6 = 1 << 0,
+ MLX4_RSS_UDP_IPV4 = 1 << 1,
+ MLX4_RSS_TCP_IPV6 = 1 << 2,
+ MLX4_RSS_IPV6 = 1 << 3,
+ MLX4_RSS_TCP_IPV4 = 1 << 4,
+ MLX4_RSS_IPV4 = 1 << 5,
+
+ /* offset of mlx4_rss_context within mlx4_qp_context.pri_path */
+ MLX4_RSS_OFFSET_IN_QPC_PRI_PATH = 0x24,
+ /* offset of being RSS indirection QP within mlx4_qp_context.flags */
+ MLX4_RSS_QPC_FLAG_OFFSET = 13,
+};
+
+struct mlx4_rss_context {
+ __be32 base_qpn;
+ __be32 default_qpn;
+ u16 reserved;
+ u8 hash_fn;
+ u8 flags;
+ __be32 rss_key[10];
+ __be32 base_qpn_udp;
+};
+
struct mlx4_qp_path {
u8 fl;
u8 reserved1[2];
@@ -183,6 +210,7 @@ struct mlx4_wqe_ctrl_seg {
* [4] IP checksum
* [3:2] C (generate completion queue entry)
* [1] SE (solicited event)
+ * [0] FL (force loopback)
*/
__be32 srcrb_flags;
/*
generated by cgit v0.10.2 at 2024-10-24 12:24:58 (GMT)