Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/drivers/gpu/drm/lima/lima_gem.h b/drivers/gpu/drm/lima/lima_gem.h
new file mode 100644
index 000000000..ccea06142
--- /dev/null
+++ b/drivers/gpu/drm/lima/lima_gem.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/* Copyright 2017-2019 Qiang Yu <yuq825@gmail.com> */
+
+#ifndef __LIMA_GEM_H__
+#define __LIMA_GEM_H__
+
+#include <drm/drm_gem_shmem_helper.h>
+
+struct lima_submit;
+struct lima_vm;
+
+struct lima_bo {
+	struct drm_gem_shmem_object base;
+
+	struct mutex lock;
+	struct list_head va;
+
+	size_t heap_size;
+};
+
+static inline struct lima_bo *
+to_lima_bo(struct drm_gem_object *obj)
+{
+	return container_of(to_drm_gem_shmem_obj(obj), struct lima_bo, base);
+}
+
+static inline size_t lima_bo_size(struct lima_bo *bo)
+{
+	return bo->base.base.size;
+}
+
+static inline struct dma_resv *lima_bo_resv(struct lima_bo *bo)
+{
+	return bo->base.base.resv;
+}
+
+int lima_heap_alloc(struct lima_bo *bo, struct lima_vm *vm);
+struct drm_gem_object *lima_gem_create_object(struct drm_device *dev, size_t size);
+int lima_gem_create_handle(struct drm_device *dev, struct drm_file *file,
+			   u32 size, u32 flags, u32 *handle);
+int lima_gem_get_info(struct drm_file *file, u32 handle, u32 *va, u64 *offset);
+int lima_gem_submit(struct drm_file *file, struct lima_submit *submit);
+int lima_gem_wait(struct drm_file *file, u32 handle, u32 op, s64 timeout_ns);
+
+void lima_set_vma_flags(struct vm_area_struct *vma);
+
+#endif