common/mlx5: fix post doorbell barrier

[dpdk.git] / drivers / common / mlx5 / mlx5_common_defs.h

diff --git a/drivers/common/mlx5/mlx5_common_defs.h b/drivers/common/mlx5/mlx5_common_defs.h
index 8f43b8e..ca80cd8 100644 (file)
--- a/drivers/common/mlx5/mlx5_common_defs.h
+++ b/drivers/common/mlx5/mlx5_common_defs.h
@@ -39,6 +39,14 @@
 #define MLX5_TXDB_NCACHED 1
 #define MLX5_TXDB_HEURISTIC 2
 
+/* Fields of memory mapping type in offset parameter of mmap() */
+#define MLX5_UAR_MMAP_CMD_SHIFT 8
+#define MLX5_UAR_MMAP_CMD_MASK 0xff
+
+#ifndef HAVE_MLX5DV_MMAP_GET_NC_PAGES_CMD
+#define MLX5_MMAP_GET_NC_PAGES_CMD 3
+#endif
+
 #define MLX5_VDPA_MAX_RETRIES 20
 #define MLX5_VDPA_USEC 1000