net/mlx4_core: Initialize IB port capabilities for all slaves

[cascardo/linux.git] / include / linux / mlx4 / device.h

diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 6e27fa9..7fbdc89 100644 (file)
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -64,6 +64,7 @@ enum {
        MLX4_MAX_NUM_PF         = 16,
        MLX4_MAX_NUM_VF         = 64,
        MLX4_MFUNC_MAX          = 80,
+       MLX4_MAX_EQ_NUM         = 1024,
        MLX4_MFUNC_EQ_NUM       = 4,
        MLX4_MFUNC_MAX_EQES     = 8,
        MLX4_MFUNC_EQE_MASK     = (MLX4_MFUNC_MAX_EQES - 1)
@@ -95,7 +96,8 @@ enum {
        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_SENSE_SUPPORT = 1LL << 55
+       MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55,
+       MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV = 1LL << 59,
 };
 
 enum {
@@ -137,6 +139,7 @@ enum mlx4_event {
        MLX4_EVENT_TYPE_COMM_CHANNEL       = 0x18,
        MLX4_EVENT_TYPE_FATAL_WARNING      = 0x1b,
        MLX4_EVENT_TYPE_FLR_EVENT          = 0x1c,
+       MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT = 0x1d,
        MLX4_EVENT_TYPE_NONE               = 0xff,
 };
 
@@ -234,11 +237,33 @@ enum {
        MLX4_MAX_FAST_REG_PAGES = 511,
 };
 
+enum {
+       MLX4_DEV_PMC_SUBTYPE_GUID_INFO   = 0x14,
+       MLX4_DEV_PMC_SUBTYPE_PORT_INFO   = 0x15,
+       MLX4_DEV_PMC_SUBTYPE_PKEY_TABLE  = 0x16,
+};
+
+/* Port mgmt change event handling */
+enum {
+       MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK       = 1 << 0,
+       MLX4_EQ_PORT_INFO_GID_PFX_CHANGE_MASK           = 1 << 1,
+       MLX4_EQ_PORT_INFO_LID_CHANGE_MASK               = 1 << 2,
+       MLX4_EQ_PORT_INFO_CLIENT_REREG_MASK             = 1 << 3,
+       MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK        = 1 << 4,
+};
+
+#define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \
+                            MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK)
+
 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
 {
        return (major << 32) | (minor << 16) | subminor;
 }
 
+struct mlx4_phys_caps {
+       u32                     num_phys_eqs;
+};
+
 struct mlx4_caps {
        u64                     fw_ver;
        u32                     function;
@@ -499,12 +524,88 @@ struct mlx4_dev {
        unsigned long           flags;
        unsigned long           num_slaves;
        struct mlx4_caps        caps;
+       struct mlx4_phys_caps   phys_caps;
        struct radix_tree_root  qp_table_tree;
        u8                      rev_id;
        char                    board_id[MLX4_BOARD_ID_LEN];
        int                     num_vfs;
 };
 
+struct mlx4_eqe {
+       u8                      reserved1;
+       u8                      type;
+       u8                      reserved2;
+       u8                      subtype;
+       union {
+               u32             raw[6];
+               struct {
+                       __be32  cqn;
+               } __packed comp;
+               struct {
+                       u16     reserved1;
+                       __be16  token;
+                       u32     reserved2;
+                       u8      reserved3[3];
+                       u8      status;
+                       __be64  out_param;
+               } __packed cmd;
+               struct {
+                       __be32  qpn;
+               } __packed qp;
+               struct {
+                       __be32  srqn;
+               } __packed srq;
+               struct {
+                       __be32  cqn;
+                       u32     reserved1;
+                       u8      reserved2[3];
+                       u8      syndrome;
+               } __packed cq_err;
+               struct {
+                       u32     reserved1[2];
+                       __be32  port;
+               } __packed port_change;
+               struct {
+                       #define COMM_CHANNEL_BIT_ARRAY_SIZE     4
+                       u32 reserved;
+                       u32 bit_vec[COMM_CHANNEL_BIT_ARRAY_SIZE];
+               } __packed comm_channel_arm;
+               struct {
+                       u8      port;
+                       u8      reserved[3];
+                       __be64  mac;
+               } __packed mac_update;
+               struct {
+                       __be32  slave_id;
+               } __packed flr_event;
+               struct {
+                       __be16  current_temperature;
+                       __be16  warning_threshold;
+               } __packed warming;
+               struct {
+                       u8 reserved[3];
+                       u8 port;
+                       union {
+                               struct {
+                                       __be16 mstr_sm_lid;
+                                       __be16 port_lid;
+                                       __be32 changed_attr;
+                                       u8 reserved[3];
+                                       u8 mstr_sm_sl;
+                                       __be64 gid_prefix;
+                               } __packed port_info;
+                               struct {
+                                       __be32 block_ptr;
+                                       __be32 tbl_entries_mask;
+                               } __packed tbl_change_info;
+                       } params;
+               } __packed port_mgmt_change;
+       }                       event;
+       u8                      slave_id;
+       u8                      reserved3[2];
+       u8                      owner;
+} __packed;
+
 struct mlx4_init_port_param {
        int                     set_guid0;
        int                     set_node_guid;
@@ -528,6 +629,15 @@ struct mlx4_init_port_param {
                if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \
                        ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
 
+#define MLX4_INVALID_SLAVE_ID  0xFF
+
+void handle_port_mgmt_change_event(struct work_struct *work);
+
+static inline int mlx4_master_func_num(struct mlx4_dev *dev)
+{
+       return dev->caps.function;
+}
+
 static inline int mlx4_is_master(struct mlx4_dev *dev)
 {
        return dev->flags & MLX4_FLAG_MASTER;