4 files changed, 110 insertions, 11 deletions

diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 0f82293a82ed..9a18667c13cc 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -56,7 +56,9 @@ enum {
         MLX4_CMD_QUERY_HCA       = 0xb,
         MLX4_CMD_QUERY_PORT      = 0x43,
         MLX4_CMD_SENSE_PORT      = 0x4d,
+        MLX4_CMD_HW_HEALTH_CHECK = 0x50,
         MLX4_CMD_SET_PORT        = 0xc,
+        MLX4_CMD_SET_NODE        = 0x5a,
         MLX4_CMD_ACCESS_DDR      = 0x2e,
         MLX4_CMD_MAP_ICM         = 0xffa,
         MLX4_CMD_UNMAP_ICM       = 0xff9,
@@ -140,6 +142,7 @@ enum {
         MLX4_SET_PORT_MAC_TABLE = 0x2,
         MLX4_SET_PORT_VLAN_TABLE = 0x3,
         MLX4_SET_PORT_PRIO_MAP  = 0x4,
+        MLX4_SET_PORT_GID_TABLE = 0x5,
 };
 
 struct mlx4_dev;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 7a7f9c1e679a..8985768e2c0d 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -39,6 +39,11 @@
 
 #include <asm/atomic.h>
 
+#define MAX_MSIX_P_PORT         17
+#define MAX_MSIX                64
+#define MSIX_LEGACY_SZ          4
+#define MIN_MSIX_P_PORT         5
+
 enum {
         MLX4_FLAG_MSI_X         = 1 << 0,
         MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
@@ -67,7 +72,8 @@ enum {
         MLX4_DEV_CAP_FLAG_ATOMIC        = 1 << 18,
         MLX4_DEV_CAP_FLAG_RAW_MCAST     = 1 << 19,
         MLX4_DEV_CAP_FLAG_UD_AV_PORT    = 1 << 20,
-        MLX4_DEV_CAP_FLAG_UD_MCAST      = 1 << 21
+        MLX4_DEV_CAP_FLAG_UD_MCAST      = 1 << 21,
+        MLX4_DEV_CAP_FLAG_IBOE          = 1 << 30
 };
 
 enum {
@@ -143,6 +149,13 @@ enum {
         MLX4_STAT_RATE_OFFSET   = 5
 };
 
+enum mlx4_protocol {
+        MLX4_PROT_IB_IPV6 = 0,
+        MLX4_PROT_ETH,
+        MLX4_PROT_IB_IPV4,
+        MLX4_PROT_FCOE
+};
+
 enum {
         MLX4_MTT_FLAG_PRESENT           = 1
 };
@@ -167,10 +180,20 @@ enum mlx4_special_vlan_idx {
         MLX4_VLAN_REGULAR
 };
 
+enum mlx4_steer_type {
+        MLX4_MC_STEER = 0,
+        MLX4_UC_STEER,
+        MLX4_NUM_STEERS
+};
+
 enum {
         MLX4_NUM_FEXCH          = 64 * 1024,
 };
 
+enum {
+        MLX4_MAX_FAST_REG_PAGES = 511,
+};
+
 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
 {
         return (major << 32) | (minor << 16) | subminor;
@@ -186,6 +209,10 @@ struct mlx4_caps {
         int                     eth_mtu_cap[MLX4_MAX_PORTS + 1];
         int                     gid_table_len[MLX4_MAX_PORTS + 1];
         int                     pkey_table_len[MLX4_MAX_PORTS + 1];
+        int                     trans_type[MLX4_MAX_PORTS + 1];
+        int                     vendor_oui[MLX4_MAX_PORTS + 1];
+        int                     wavelength[MLX4_MAX_PORTS + 1];
+        u64                     trans_code[MLX4_MAX_PORTS + 1];
         int                     local_ca_ack_delay;
         int                     num_uars;
         int                     bf_reg_size;
@@ -209,6 +236,7 @@ struct mlx4_caps {
         int                     num_eqs;
         int                     reserved_eqs;
         int                     num_comp_vectors;
+        int                     comp_pool;
         int                     num_mpts;
         int                     num_mtt_segs;
         int                     mtts_per_seg;
@@ -229,6 +257,11 @@ struct mlx4_caps {
         u32                     bmme_flags;
         u32                     reserved_lkey;
         u16                     stat_rate_support;
+        int                     udp_rss;
+        int                     loopback_support;
+        int                     vep_uc_steering;
+        int                     vep_mc_steering;
+        int                     wol;
         u8                      port_width_cap[MLX4_MAX_PORTS + 1];
         int                     max_gso_sz;
         int                     reserved_qps_cnt[MLX4_NUM_QP_REGION];
@@ -318,6 +351,17 @@ struct mlx4_fmr {
 struct mlx4_uar {
         unsigned long           pfn;
         int                     index;
+        struct list_head        bf_list;
+        unsigned                free_bf_bmap;
+        void __iomem           *map;
+        void __iomem           *bf_map;
+};
+
+struct mlx4_bf {
+        unsigned long           offset;
+        int                     buf_size;
+        struct mlx4_uar        *uar;
+        void __iomem           *reg;
 };
 
 struct mlx4_cq {
@@ -373,12 +417,33 @@ struct mlx4_av {
         u8                      dgid[16];
 };
 
+struct mlx4_eth_av {
+        __be32          port_pd;
+        u8              reserved1;
+        u8              smac_idx;
+        u16             reserved2;
+        u8              reserved3;
+        u8              gid_index;
+        u8              stat_rate;
+        u8              hop_limit;
+        __be32          sl_tclass_flowlabel;
+        u8              dgid[16];
+        u32             reserved4[2];
+        __be16          vlan;
+        u8              mac[6];
+};
+
+union mlx4_ext_av {
+        struct mlx4_av          ib;
+        struct mlx4_eth_av      eth;
+};
+
 struct mlx4_dev {
         struct pci_dev         *pdev;
         unsigned long           flags;
         struct mlx4_caps        caps;
         struct radix_tree_root  qp_table_tree;
-        u32                     rev_id;
+        u8                      rev_id;
         char                    board_id[MLX4_BOARD_ID_LEN];
 };
 
@@ -401,6 +466,12 @@ struct mlx4_init_port_param {
                 if (((type) == MLX4_PORT_TYPE_IB ? (dev)->caps.port_mask : \
                      ~(dev)->caps.port_mask) & 1 << ((port) - 1))
 
+#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))
+
+
 int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
                    struct mlx4_buf *buf);
 void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf);
@@ -418,6 +489,8 @@ void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn);
 
 int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar);
 void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar);
+int mlx4_bf_alloc(struct mlx4_dev *dev, struct mlx4_bf *bf);
+void mlx4_bf_free(struct mlx4_dev *dev, struct mlx4_bf *bf);
 
 int mlx4_mtt_init(struct mlx4_dev *dev, int npages, int page_shift,
                   struct mlx4_mtt *mtt);
@@ -462,12 +535,20 @@ int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
 int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
 
 int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
-                          int block_mcast_loopback);
-int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]);
-
-int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index);
-void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int index);
-
+                          int block_mcast_loopback, enum mlx4_protocol protocol);
+int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+                          enum mlx4_protocol protocol);
+int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
+int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
+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_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);
 void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
 
@@ -480,5 +561,11 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
                     u32 *lkey, u32 *rkey);
 int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
 int mlx4_SYNC_TPT(struct mlx4_dev *dev);
+int mlx4_test_interrupts(struct mlx4_dev *dev);
+int mlx4_assign_eq(struct mlx4_dev *dev, char* name , int* vector);
+void mlx4_release_eq(struct mlx4_dev *dev, int vec);
+
+int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
+int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
 
 #endif /* MLX4_DEVICE_H */
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h
index 53c5fdb6eac4..e1eebf78caba 100644
--- a/include/linux/mlx4/driver.h
+++ b/include/linux/mlx4/driver.h
@@ -34,6 +34,7 @@
 #define MLX4_DRIVER_H
 
 #include <linux/device.h>
+#include <linux/mlx4/device.h>
 
 struct mlx4_dev;
 
@@ -49,10 +50,14 @@ struct mlx4_interface {
         void                    (*remove)(struct mlx4_dev *dev, void *context);
         void                    (*event) (struct mlx4_dev *dev, void *context,
                                           enum mlx4_dev_event event, int port);
+        void *                  (*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
         struct list_head        list;
+        enum mlx4_protocol      protocol;
 };
 
 int mlx4_register_interface(struct mlx4_interface *intf);
 void mlx4_unregister_interface(struct mlx4_interface *intf);
 
+void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port);
+
 #endif /* MLX4_DRIVER_H */
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 7abe64326f72..9e9eb21056ca 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -109,10 +109,11 @@ struct mlx4_qp_path {
         __be32                  tclass_flowlabel;
         u8                      rgid[16];
         u8                      sched_queue;
-        u8                      snooper_flags;
+        u8                      vlan_index;
         u8                      reserved3[2];
         u8                      counter_index;
-        u8                      reserved4[7];
+        u8                      reserved4;
+        u8                      dmac[6];
 };
 
 struct mlx4_qp_context {
@@ -166,6 +167,7 @@ enum {
         MLX4_WQE_CTRL_TCP_UDP_CSUM      = 1 << 5,
         MLX4_WQE_CTRL_INS_VLAN          = 1 << 6,
         MLX4_WQE_CTRL_STRONG_ORDER      = 1 << 7,
+        MLX4_WQE_CTRL_FORCE_LOOPBACK    = 1 << 0,
 };
 
 struct mlx4_wqe_ctrl_seg {
@@ -219,7 +221,8 @@ struct mlx4_wqe_datagram_seg {
         __be32                  av[8];
         __be32                  dqpn;
         __be32                  qkey;
-        __be32                  reservd[2];
+        __be16                  vlan;
+        u8                      mac[6];
 };
 
 struct mlx4_wqe_lso_seg {
@@ -300,6 +303,7 @@ struct mlx4_wqe_data_seg {
 
 enum {
         MLX4_INLINE_ALIGN       = 64,
+        MLX4_INLINE_SEG         = 1 << 31,
 };
 
 struct mlx4_wqe_inline_seg {