Searched refs:drm_buffer (Results 1 - 2 of 2) sorted by relevance

/freebsd-13-stable/sys/dev/drm2/
H A Ddrm_buffer.h43 struct drm_buffer { struct
53 static inline int drm_buffer_page(struct drm_buffer *buf)
60 static inline int drm_buffer_index(struct drm_buffer *buf)
67 static inline int drm_buffer_unprocessed(struct drm_buffer *buf)
75 static inline void drm_buffer_advance(struct drm_buffer *buf, int bytes)
86 extern int drm_buffer_alloc(struct drm_buffer **buf, int size);
95 extern int drm_buffer_copy_from_user(struct drm_buffer *buf,
101 extern void drm_buffer_free(struct drm_buffer *buf);
115 extern void *drm_buffer_read_object(struct drm_buffer *buf,
130 static inline void *drm_buffer_pointer_to_dword(struct drm_buffer *buffe
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H A Ddrm_buffer.c38 #include <dev/drm2/drm_buffer.h>
46 int drm_buffer_alloc(struct drm_buffer **buf, int size)
51 /* Allocating pointer table to end of structure makes drm_buffer
53 *buf = malloc(sizeof(struct drm_buffer) + nr_pages*sizeof(char *),
104 int drm_buffer_copy_from_user(struct drm_buffer *buf,
137 void drm_buffer_free(struct drm_buffer *buf)
164 void *drm_buffer_read_object(struct drm_buffer *buf,

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