net/mlx5: Add MLX5_ARRAY_SET64 to fix BUILD_BUG_ON

[cascardo/linux.git] / include / linux / mlx5 / device.h

diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 77c1417..5827614 100644 (file)
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -92,12 +92,21 @@ __mlx5_mask(typ, fld))
        ___t; \
 })
 
-#define MLX5_SET64(typ, p, fld, v) do { \
+#define __MLX5_SET64(typ, p, fld, v) do { \
        BUILD_BUG_ON(__mlx5_bit_sz(typ, fld) != 64); \
-       BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
        *((__be64 *)(p) + __mlx5_64_off(typ, fld)) = cpu_to_be64(v); \
 } while (0)
 
+#define MLX5_SET64(typ, p, fld, v) do { \
+       BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
+       __MLX5_SET64(typ, p, fld, v); \
+} while (0)
+
+#define MLX5_ARRAY_SET64(typ, p, fld, idx, v) do { \
+       BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
+       __MLX5_SET64(typ, p, fld[idx], v); \
+} while (0)
+
 #define MLX5_GET64(typ, p, fld) be64_to_cpu(*((__be64 *)(p) + __mlx5_64_off(typ, fld)))
 
 #define MLX5_GET64_PR(typ, p, fld) ({ \