Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...

[sfrench/cifs-2.6.git] / include / linux / mlx4 / device.h

diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index be4ab553a31727f532a657dbd472ff9462a00a10..071f6b234604cf770ebfab55e1ec61392e364a83 100644 (file)
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -48,6 +48,17 @@
 #define MSIX_LEGACY_SZ         4
 #define MIN_MSIX_P_PORT                5
 
+#define MLX4_NUM_UP                    8
+#define MLX4_NUM_TC                    8
+#define MLX4_MAX_100M_UNITS_VAL                255     /*
+                                                * work around: can't set values
+                                                * greater then this value when
+                                                * using 100 Mbps units.
+                                                */
+#define MLX4_RATELIMIT_100M_UNITS      3       /* 100 Mbps */
+#define MLX4_RATELIMIT_1G_UNITS                4       /* 1 Gbps */
+#define MLX4_RATELIMIT_DEFAULT         0x00ff
+
 #define MLX4_ROCE_MAX_GIDS     128
 #define MLX4_ROCE_PF_GIDS      16
 
@@ -1260,4 +1271,11 @@ void mlx4_mr_rereg_mem_cleanup(struct mlx4_dev *dev, struct mlx4_mr *mr);
 int mlx4_mr_rereg_mem_write(struct mlx4_dev *dev, struct mlx4_mr *mr,
                            u64 iova, u64 size, int npages,
                            int page_shift, struct mlx4_mpt_entry *mpt_entry);
+
+/* Returns true if running in low memory profile (kdump kernel) */
+static inline bool mlx4_low_memory_profile(void)
+{
+       return reset_devices;
+}
+
 #endif /* MLX4_DEVICE_H */