Lines Matching refs:buf_buf
86 char *buf_buf; member
155 gb->buf_buf = kmalloc(size, GFP_KERNEL); in gs_buf_alloc()
156 if (gb->buf_buf == NULL) in gs_buf_alloc()
160 gb->buf_put = gb->buf_buf; in gs_buf_alloc()
161 gb->buf_get = gb->buf_buf; in gs_buf_alloc()
173 kfree(gb->buf_buf); in gs_buf_free()
174 gb->buf_buf = NULL; in gs_buf_free()
230 len = gb->buf_buf + gb->buf_size - gb->buf_put; in gs_buf_put()
233 memcpy(gb->buf_buf, buf+len, count - len); in gs_buf_put()
234 gb->buf_put = gb->buf_buf + count - len; in gs_buf_put()
240 gb->buf_put = gb->buf_buf; in gs_buf_put()
266 len = gb->buf_buf + gb->buf_size - gb->buf_get; in gs_buf_get()
269 memcpy(buf+len, gb->buf_buf, count - len); in gs_buf_get()
270 gb->buf_get = gb->buf_buf + count - len; in gs_buf_get()
276 gb->buf_get = gb->buf_buf; in gs_buf_get()
774 if (port->port_write_buf.buf_buf == NULL) { in gs_open()