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Diffstat (limited to 'include/linux/mlx4/cq.h')
-rw-r--r--include/linux/mlx4/cq.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h
index 0181e0a57cbf..071cf96cf01f 100644
--- a/include/linux/mlx4/cq.h
+++ b/include/linux/mlx4/cq.h
@@ -45,11 +45,11 @@ struct mlx4_cqe {
45 u8 sl; 45 u8 sl;
46 u8 reserved1; 46 u8 reserved1;
47 __be16 rlid; 47 __be16 rlid;
48 u32 reserved2; 48 __be32 ipoib_status;
49 __be32 byte_cnt; 49 __be32 byte_cnt;
50 __be16 wqe_index; 50 __be16 wqe_index;
51 __be16 checksum; 51 __be16 checksum;
52 u8 reserved3[3]; 52 u8 reserved2[3];
53 u8 owner_sr_opcode; 53 u8 owner_sr_opcode;
54}; 54};
55 55
@@ -85,6 +85,16 @@ enum {
85 MLX4_CQE_SYNDROME_REMOTE_ABORTED_ERR = 0x22, 85 MLX4_CQE_SYNDROME_REMOTE_ABORTED_ERR = 0x22,
86}; 86};
87 87
88enum {
89 MLX4_CQE_IPOIB_STATUS_IPV4 = 1 << 22,
90 MLX4_CQE_IPOIB_STATUS_IPV4F = 1 << 23,
91 MLX4_CQE_IPOIB_STATUS_IPV6 = 1 << 24,
92 MLX4_CQE_IPOIB_STATUS_IPV4OPT = 1 << 25,
93 MLX4_CQE_IPOIB_STATUS_TCP = 1 << 26,
94 MLX4_CQE_IPOIB_STATUS_UDP = 1 << 27,
95 MLX4_CQE_IPOIB_STATUS_IPOK = 1 << 28,
96};
97
88static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd, 98static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd,
89 void __iomem *uar_page, 99 void __iomem *uar_page,
90 spinlock_t *doorbell_lock) 100 spinlock_t *doorbell_lock)
@@ -120,4 +130,9 @@ enum {
120 MLX4_CQ_DB_REQ_NOT = 2 << 24 130 MLX4_CQ_DB_REQ_NOT = 2 << 24
121}; 131};
122 132
133int mlx4_cq_modify(struct mlx4_dev *dev, struct mlx4_cq *cq,
134 u16 count, u16 period);
135int mlx4_cq_resize(struct mlx4_dev *dev, struct mlx4_cq *cq,
136 int entries, struct mlx4_mtt *mtt);
137
123#endif /* MLX4_CQ_H */ 138#endif /* MLX4_CQ_H */