Lines Matching refs:st_buffer
192 static int enlarge_buffer(struct st_buffer *, int);
193 static void clear_buffer(struct st_buffer *);
194 static void normalize_buffer(struct st_buffer *);
195 static int append_to_buffer(const char __user *, struct st_buffer *, int);
196 static int from_buffer(struct st_buffer *, char __user *, int);
197 static void move_buffer_data(struct st_buffer *, int);
199 static int sgl_map_user_pages(struct st_buffer *, const unsigned int,
201 static int sgl_unmap_user_pages(struct st_buffer *, const unsigned int, int);
671 struct st_buffer *STbuffer;
1555 struct st_buffer *STbp = STp->buffer;
1615 struct st_buffer *STbp;
1641 struct st_buffer *STbp;
1916 struct st_buffer *STbp;
2115 struct st_buffer *STbp = STp->buffer;
3886 static struct st_buffer *new_tape_buffer(int max_sg)
3888 struct st_buffer *tb;
3890 tb = kzalloc(sizeof(struct st_buffer), GFP_KERNEL);
3913 static int enlarge_buffer(struct st_buffer * STbuffer, int new_size)
3973 static void clear_buffer(struct st_buffer * st_bp)
3985 static void normalize_buffer(struct st_buffer * STbuffer)
4002 static int append_to_buffer(const char __user *ubp, struct st_buffer * st_bp, int do_count)
4034 static int from_buffer(struct st_buffer * st_bp, char __user *ubp, int do_count)
4066 static void move_buffer_data(struct st_buffer * st_bp, int offset)
4266 struct st_buffer *buffer;
4878 static int sgl_map_user_pages(struct st_buffer *STbp,
4936 static int sgl_unmap_user_pages(struct st_buffer *STbp,