summaryrefslogtreecommitdiffstats
path: root/include/linux/mlx4
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mlx4')
-rw-r--r--include/linux/mlx4/device.h5
-rw-r--r--include/linux/mlx4/qp.h4
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 4210ac4a8bc..6cdf813cd47 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -133,6 +133,11 @@ enum {
MLX4_STAT_RATE_OFFSET = 5
};
+static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
+{
+ return (major << 32) | (minor << 16) | subminor;
+}
+
struct mlx4_caps {
u64 fw_ver;
int num_ports;
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 3968b943259..09a2230923f 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -154,7 +154,11 @@ struct mlx4_qp_context {
u32 reserved5[10];
};
+/* Which firmware version adds support for NEC (NoErrorCompletion) bit */
+#define MLX4_FW_VER_WQE_CTRL_NEC mlx4_fw_ver(2, 2, 232)
+
enum {
+ MLX4_WQE_CTRL_NEC = 1 << 29,
MLX4_WQE_CTRL_FENCE = 1 << 6,
MLX4_WQE_CTRL_CQ_UPDATE = 3 << 2,
MLX4_WQE_CTRL_SOLICITED = 1 << 1,