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);
664 struct st_buffer *STbuffer; in write_behind_check()
1544 struct st_buffer *STbp = STp->buffer; in setup_buffering()
1604 struct st_buffer *STbp; in release_buffering()
1630 struct st_buffer *STbp; in st_write()
1904 struct st_buffer *STbp; in read_tape()
2102 struct st_buffer *STbp = STp->buffer; in st_read()
3866 static struct st_buffer *new_tape_buffer(int max_sg) in new_tape_buffer()
3868 struct st_buffer *tb; in new_tape_buffer()
3870 tb = kzalloc(sizeof(struct st_buffer), GFP_KERNEL); in new_tape_buffer()
3893 static int enlarge_buffer(struct st_buffer * STbuffer, int new_size) in enlarge_buffer()
3953 static void clear_buffer(struct st_buffer * st_bp) in clear_buffer()
3965 static void normalize_buffer(struct st_buffer * STbuffer) in normalize_buffer()
3982 static int append_to_buffer(const char __user *ubp, struct st_buffer * st_bp, int do_count) in append_to_buffer()
4014 static int from_buffer(struct st_buffer * st_bp, char __user *ubp, int do_count) in from_buffer()
4046 static void move_buffer_data(struct st_buffer * st_bp, int offset) in move_buffer_data()
4246 struct st_buffer *buffer; in st_probe()
4860 static int sgl_map_user_pages(struct st_buffer *STbp, in sgl_map_user_pages()
4918 static int sgl_unmap_user_pages(struct st_buffer *STbp, in sgl_unmap_user_pages()