Message ID | 20210201100509.27351-12-borisp@mellanox.com (mailing list archive) |
---|---|
State | Changes Requested |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | nvme-tcp receive offloads | expand |
Context | Check | Description |
---|---|---|
netdev/cover_letter | success | Link |
netdev/fixes_present | success | Link |
netdev/patch_count | fail | Series longer than 15 patches |
netdev/tree_selection | success | Clearly marked for net-next |
netdev/subject_prefix | success | Link |
netdev/cc_maintainers | warning | 2 maintainers not CCed: linux-rdma@vger.kernel.org leon@kernel.org |
netdev/source_inline | success | Was 0 now: 0 |
netdev/verify_signedoff | success | Link |
netdev/module_param | success | Was 0 now: 0 |
netdev/build_32bit | success | Errors and warnings before: 11 this patch: 11 |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/verify_fixes | success | Link |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 54 lines checked |
netdev/build_allmodconfig_warn | success | Errors and warnings before: 11 this patch: 11 |
netdev/header_inline | success | Link |
netdev/stable | success | Stable not CCed |
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index ab04959188b9..f6548c255290 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -791,7 +791,7 @@ struct mlx5_err_cqe { struct mlx5_cqe64 { u8 tls_outer_l3_tunneled; - u8 rsvd0; + u8 nvmetcp; __be16 wqe_id; u8 lro_tcppsh_abort_dupack; u8 lro_min_ttl; @@ -824,6 +824,19 @@ struct mlx5_cqe64 { u8 op_own; }; +struct mlx5e_cqe128 { + __be16 cclen; + __be16 hlen; + union { + __be32 resync_tcp_sn; + __be32 ccoff; + }; + __be16 ccid; + __be16 rsvd8; + u8 rsvd12[52]; + struct mlx5_cqe64 cqe64; +}; + struct mlx5_mini_cqe8 { union { __be32 rx_hash_result; @@ -854,6 +867,27 @@ enum { #define MLX5_MINI_CQE_ARRAY_SIZE 8 +static inline bool cqe_is_nvmeotcp_resync(struct mlx5_cqe64 *cqe) +{ + return ((cqe->nvmetcp >> 6) & 0x1); +} + +static inline bool cqe_is_nvmeotcp_crcvalid(struct mlx5_cqe64 *cqe) +{ + return ((cqe->nvmetcp >> 5) & 0x1); +} + +static inline bool cqe_is_nvmeotcp_zc(struct mlx5_cqe64 *cqe) +{ + return ((cqe->nvmetcp >> 4) & 0x1); +} + +/* check if cqe is zc or crc or resync */ +static inline bool cqe_is_nvmeotcp(struct mlx5_cqe64 *cqe) +{ + return ((cqe->nvmetcp >> 4) & 0x7); +} + static inline u8 mlx5_get_cqe_format(struct mlx5_cqe64 *cqe) { return (cqe->op_own >> 2) & 0x3;