Lines Matching refs:buf_buf
87 char *buf_buf; member
156 gb->buf_buf = kmalloc(size, GFP_KERNEL); in gs_buf_alloc()
157 if (gb->buf_buf == NULL) in gs_buf_alloc()
161 gb->buf_put = gb->buf_buf; in gs_buf_alloc()
162 gb->buf_get = gb->buf_buf; in gs_buf_alloc()
174 kfree(gb->buf_buf); in gs_buf_free()
175 gb->buf_buf = NULL; in gs_buf_free()
231 len = gb->buf_buf + gb->buf_size - gb->buf_put; in gs_buf_put()
234 memcpy(gb->buf_buf, buf+len, count - len); in gs_buf_put()
235 gb->buf_put = gb->buf_buf + count - len; in gs_buf_put()
241 gb->buf_put = gb->buf_buf; in gs_buf_put()
267 len = gb->buf_buf + gb->buf_size - gb->buf_get; in gs_buf_get()
270 memcpy(buf+len, gb->buf_buf, count - len); in gs_buf_get()
271 gb->buf_get = gb->buf_buf + count - len; in gs_buf_get()
277 gb->buf_get = gb->buf_buf; in gs_buf_get()
775 if (port->port_write_buf.buf_buf == NULL) { in gs_open()