RDMA/mlx5: Reduce QP table exposure

driver.h is common header to whole mlx5 code base, but struct
mlx5_qp_table is used in mlx5_ib driver only. So move that struct
to be under sole responsibility of mlx5_ib.

Link: https://lore.kernel.org/r/bec0dc1158e795813b135d1143147977f26bf668.1685953497.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index efa4dc6..4bceef8 100644 (file)
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -25,6 +25,7 @@
 #include <rdma/mlx5_user_ioctl_verbs.h>
 
 #include "srq.h"
+#include "qp.h"
 
 #define mlx5_ib_dbg(_dev, format, arg...)                                      \
        dev_dbg(&(_dev)->ib_dev.dev, "%s:%d:(pid %d): " format, __func__,      \

diff --git a/drivers/infiniband/hw/mlx5/qp.h b/drivers/infiniband/hw/mlx5/qp.h
index 77f9b4a..f513087 100644 (file)
--- a/drivers/infiniband/hw/mlx5/qp.h
+++ b/drivers/infiniband/hw/mlx5/qp.h
@@ -6,7 +6,16 @@
 #ifndef _MLX5_IB_QP_H
 #define _MLX5_IB_QP_H
 
-#include "mlx5_ib.h"
+struct mlx5_ib_dev;
+
+struct mlx5_qp_table {
+       struct notifier_block nb;
+
+       /* protect radix tree
+        */
+       spinlock_t lock;
+       struct radix_tree_root tree;
+};
 
 int mlx5_init_qp_table(struct mlx5_ib_dev *dev);
 void mlx5_cleanup_qp_table(struct mlx5_ib_dev *dev);

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index a4c4f73..e3b6163 100644 (file)
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -443,15 +443,6 @@ struct mlx5_core_health {
        struct delayed_work             update_fw_log_ts_work;
 };
 
-struct mlx5_qp_table {
-       struct notifier_block   nb;
-
-       /* protect radix tree
-        */
-       spinlock_t              lock;
-       struct radix_tree_root  tree;
-};
-
 enum {
        MLX5_PF_NOTIFY_DISABLE_VF,
        MLX5_PF_NOTIFY_ENABLE_VF,