Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/infiniband/hw/mlx5/devx.h b/drivers/infiniband/hw/mlx5/devx.h
new file mode 100644
index 0000000..1f69866
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/devx.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright (c) 2019-2020, Mellanox Technologies inc. All rights reserved.
+ */
+
+#ifndef _MLX5_IB_DEVX_H
+#define _MLX5_IB_DEVX_H
+
+#include "mlx5_ib.h"
+
+#define MLX5_MAX_DESTROY_INBOX_SIZE_DW MLX5_ST_SZ_DW(delete_fte_in)
+struct devx_obj {
+ struct mlx5_ib_dev *ib_dev;
+ u64 obj_id;
+ u32 dinlen; /* destroy inbox length */
+ u32 dinbox[MLX5_MAX_DESTROY_INBOX_SIZE_DW];
+ u32 flags;
+ union {
+ struct mlx5_ib_devx_mr devx_mr;
+ struct mlx5_core_dct core_dct;
+ struct mlx5_core_cq core_cq;
+ u32 flow_counter_bulk_size;
+ };
+ struct list_head event_sub; /* holds devx_event_subscription entries */
+};
+#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
+int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user);
+void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid);
+int mlx5_ib_devx_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_devx_cleanup(struct mlx5_ib_dev *dev);
+#else
+static inline int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user)
+{
+ return -EOPNOTSUPP;
+}
+static inline void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid) {}
+static inline int mlx5_ib_devx_init(struct mlx5_ib_dev *dev)
+{
+ return 0;
+}
+static inline void mlx5_ib_devx_cleanup(struct mlx5_ib_dev *dev)
+{
+}
+#endif
+#endif /* _MLX5_IB_DEVX_H */