Searched refs:mmio_release (Results 1 – 3 of 3) sorted by relevance
6 extern int mmio_release(int vaddr, int length);
719 pub extern "C" fn mmio_release(vaddr: u64, length: u64) -> i32 { in mmio_release() function
41   当设备被卸载时,驱动程序可以调用`mmio_release`函数对指定的mmio地址空间进行释放。43   释放的过程中,`mmio_release`将执行以下流程:189 | mmio_release(vaddr, length) | 取消地址为vaddr,大小为length的mmio的映射并将其归还到buddy中 |