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path: root/drivers/net/ethernet/mellanox/mlx4/mlx4.h
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h103
1 files changed, 88 insertions, 15 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index 17d9277e33e..1d8af733680 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -51,8 +51,8 @@
#define DRV_NAME "mlx4_core"
#define PFX DRV_NAME ": "
-#define DRV_VERSION "1.1"
-#define DRV_RELDATE "Dec, 2011"
+#define DRV_VERSION "2.2-1"
+#define DRV_RELDATE "Feb, 2014"
#define MLX4_FS_UDP_UC_EN (1 << 1)
#define MLX4_FS_TCP_UC_EN (1 << 2)
@@ -133,6 +133,11 @@ enum {
MLX4_COMM_CMD_FLR = 254
};
+enum {
+ MLX4_VF_SMI_DISABLED,
+ MLX4_VF_SMI_ENABLED
+};
+
/*The flag indicates that the slave should delay the RESET cmd*/
#define MLX4_DELAY_RESET_SLAVE 0xbbbbbbb
/*indicates how many retries will be done if we are in the middle of FLR*/
@@ -216,18 +221,19 @@ extern int mlx4_debug_level;
#define mlx4_debug_level (0)
#endif /* CONFIG_MLX4_DEBUG */
-#define mlx4_dbg(mdev, format, arg...) \
+#define mlx4_dbg(mdev, format, ...) \
do { \
if (mlx4_debug_level) \
- dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ##arg); \
+ dev_printk(KERN_DEBUG, &(mdev)->pdev->dev, format, \
+ ##__VA_ARGS__); \
} while (0)
-#define mlx4_err(mdev, format, arg...) \
- dev_err(&mdev->pdev->dev, format, ##arg)
-#define mlx4_info(mdev, format, arg...) \
- dev_info(&mdev->pdev->dev, format, ##arg)
-#define mlx4_warn(mdev, format, arg...) \
- dev_warn(&mdev->pdev->dev, format, ##arg)
+#define mlx4_err(mdev, format, ...) \
+ dev_err(&(mdev)->pdev->dev, format, ##__VA_ARGS__)
+#define mlx4_info(mdev, format, ...) \
+ dev_info(&(mdev)->pdev->dev, format, ##__VA_ARGS__)
+#define mlx4_warn(mdev, format, ...) \
+ dev_warn(&(mdev)->pdev->dev, format, ##__VA_ARGS__)
extern int mlx4_log_num_mgm_entry_size;
extern int log_mtts_per_seg;
@@ -455,6 +461,7 @@ struct mlx4_slave_state {
u8 last_cmd;
u8 init_port_mask;
bool active;
+ bool old_vlan_api;
u8 function;
dma_addr_t vhcr_dma;
u16 mtu[MLX4_MAX_PORTS + 1];
@@ -487,6 +494,7 @@ struct mlx4_vport_state {
struct mlx4_vf_admin_state {
struct mlx4_vport_state vport[MLX4_MAX_PORTS + 1];
+ u8 enable_smi[MLX4_MAX_PORTS + 1];
};
struct mlx4_vport_oper_state {
@@ -494,8 +502,10 @@ struct mlx4_vport_oper_state {
int mac_idx;
int vlan_idx;
};
+
struct mlx4_vf_oper_state {
struct mlx4_vport_oper_state vport[MLX4_MAX_PORTS + 1];
+ u8 smi_enabled[MLX4_MAX_PORTS + 1];
};
struct slave_list {
@@ -503,12 +513,28 @@ struct slave_list {
struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE];
};
+struct resource_allocator {
+ spinlock_t alloc_lock; /* protect quotas */
+ union {
+ int res_reserved;
+ int res_port_rsvd[MLX4_MAX_PORTS];
+ };
+ union {
+ int res_free;
+ int res_port_free[MLX4_MAX_PORTS];
+ };
+ int *quota;
+ int *allocated;
+ int *guaranteed;
+};
+
struct mlx4_resource_tracker {
spinlock_t lock;
/* tree for each resources */
struct rb_root res_tree[MLX4_NUM_OF_RESOURCE_TYPE];
/* num_of_slave's lists, one per slave */
struct slave_list *slave_list;
+ struct resource_allocator res_alloc[MLX4_NUM_OF_RESOURCE_TYPE];
};
#define SLAVE_EVENT_EQ_SIZE 128
@@ -554,6 +580,17 @@ struct mlx4_mfunc {
struct mlx4_mfunc_master_ctx master;
};
+#define MGM_QPN_MASK 0x00FFFFFF
+#define MGM_BLCK_LB_BIT 30
+
+struct mlx4_mgm {
+ __be32 next_gid_index;
+ __be32 members_count;
+ u32 reserved[2];
+ u8 gid[16];
+ __be32 qp[MLX4_MAX_QP_PER_MGM];
+};
+
struct mlx4_cmd {
struct pci_pool *pool;
void __iomem *hcr;
@@ -667,6 +704,17 @@ struct mlx4_mac_table {
int max;
};
+#define MLX4_ROCE_GID_ENTRY_SIZE 16
+
+struct mlx4_roce_gid_entry {
+ u8 raw[MLX4_ROCE_GID_ENTRY_SIZE];
+};
+
+struct mlx4_roce_gid_table {
+ struct mlx4_roce_gid_entry roce_gids[MLX4_ROCE_MAX_GIDS];
+ struct mutex mutex;
+};
+
#define MLX4_MAX_VLAN_NUM 128
#define MLX4_VLAN_TABLE_SIZE (MLX4_MAX_VLAN_NUM << 2)
@@ -730,6 +778,7 @@ struct mlx4_port_info {
struct device_attribute port_mtu_attr;
struct mlx4_mac_table mac_table;
struct mlx4_vlan_table vlan_table;
+ struct mlx4_roce_gid_table gid_table;
int base_qpn;
};
@@ -755,6 +804,11 @@ enum {
MLX4_PCI_DEV_FORCE_SENSE_PORT = 1 << 1,
};
+enum {
+ MLX4_NO_RR = 0,
+ MLX4_USE_RR = 1,
+};
+
struct mlx4_priv {
struct mlx4_dev dev;
@@ -763,6 +817,7 @@ struct mlx4_priv {
spinlock_t ctx_lock;
int pci_dev_data;
+ int removed;
struct list_head pgdir_list;
struct mutex pgdir_mutex;
@@ -802,6 +857,8 @@ struct mlx4_priv {
u8 virt2phys_pkey[MLX4_MFUNC_MAX][MLX4_MAX_PORTS][MLX4_MAX_PORT_PKEYS];
__be64 slave_node_guids[MLX4_MFUNC_MAX];
+ atomic_t opreq_count;
+ struct work_struct opreq_task;
};
static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
@@ -814,9 +871,10 @@ static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
extern struct workqueue_struct *mlx4_wq;
u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap);
-void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj);
+void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj, int use_rr);
u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align);
-void mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt);
+void mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt,
+ int use_rr);
u32 mlx4_bitmap_avail(struct mlx4_bitmap *bitmap);
int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask,
u32 reserved_bot, u32 resetrved_top);
@@ -846,7 +904,7 @@ void mlx4_cleanup_cq_table(struct mlx4_dev *dev);
void mlx4_cleanup_qp_table(struct mlx4_dev *dev);
void mlx4_cleanup_srq_table(struct mlx4_dev *dev);
void mlx4_cleanup_mcg_table(struct mlx4_dev *dev);
-int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn);
+int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn, gfp_t gfp);
void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn);
int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn);
void __mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn);
@@ -854,7 +912,7 @@ int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn);
void __mlx4_srq_free_icm(struct mlx4_dev *dev, int srqn);
int __mlx4_mpt_reserve(struct mlx4_dev *dev);
void __mlx4_mpt_release(struct mlx4_dev *dev, u32 index);
-int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index);
+int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index, gfp_t gfp);
void __mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index);
u32 __mlx4_alloc_mtt_range(struct mlx4_dev *dev, int order);
void __mlx4_free_mtt_range(struct mlx4_dev *dev, u32 first_seg, int order);
@@ -1098,7 +1156,9 @@ int mlx4_change_port_types(struct mlx4_dev *dev,
void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);
-void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
+void mlx4_init_roce_gid_table(struct mlx4_dev *dev,
+ struct mlx4_roce_gid_table *table);
+void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan);
int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz);
@@ -1107,6 +1167,7 @@ int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev,
enum mlx4_resource resource_type,
u64 resource_id, int *slave);
void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave_id);
+void mlx4_reset_roce_gids(struct mlx4_dev *dev, int slave);
int mlx4_init_resource_tracker(struct mlx4_dev *dev);
void mlx4_free_resource_tracker(struct mlx4_dev *dev,
@@ -1153,6 +1214,12 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd);
+int mlx4_UPDATE_QP_wrapper(struct mlx4_dev *dev, int slave,
+ struct mlx4_vhcr *vhcr,
+ struct mlx4_cmd_mailbox *inbox,
+ struct mlx4_cmd_mailbox *outbox,
+ struct mlx4_cmd_info *cmd);
+
int mlx4_PROMISC_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
@@ -1239,4 +1306,10 @@ static inline spinlock_t *mlx4_tlock(struct mlx4_dev *dev)
void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work);
+void mlx4_init_quotas(struct mlx4_dev *dev);
+
+int mlx4_get_slave_num_gids(struct mlx4_dev *dev, int slave, int port);
+/* Returns the VF index of slave */
+int mlx4_get_vf_indx(struct mlx4_dev *dev, int slave);
+
#endif /* MLX4_H */