blob: febb52749e8d364869b9ef882db428bfd9cda46a [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
* Support for the configuration register space at port I/O locations
* 0x22 and 0x23 variously used by PC architectures, e.g. the MP Spec,
* Cyrix CPUs, numerous chipsets. As the space is indirectly addressed
* it may have to be protected with a spinlock, depending on the context.
#include <linux/spinlock.h>
#include <asm/pc-conf-reg.h>