https://github.com/torvalds/linux
Revision e936771a76a7b61ca55a5142a3de835c2e196871 authored by Catalin Marinas on 28 July 2010, 21:00:54 UTC, committed by Russell King on 29 July 2010, 13:04:36 UTC
This patch introduces readl*_relaxed()/write*_relaxed() as the main I/O
accessors (when __mem_pci is defined). The standard read*()/write*()
macros are now based on the relaxed accessors.

This patch is in preparation for a subsequent patch which adds barriers
to the I/O accessors.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 parent 661f10f
History
Tip revision: e936771a76a7b61ca55a5142a3de835c2e196871 authored by Catalin Marinas on 28 July 2010, 21:00:54 UTC
ARM: 6271/1: Introduce *_relaxed() I/O accessors
Tip revision: e936771
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 936 bytes
.mailmap -rw-r--r-- 3.9 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 91.8 KB
Kbuild -rw-r--r-- 2.4 KB
MAINTAINERS -rw-r--r-- 170.4 KB
Makefile -rw-r--r-- 50.1 KB
README -rw-r--r-- 17.0 KB
REPORTING-BUGS -rw-r--r-- 3.3 KB

README

back to top