linux-stable-rt/arch/i386
Eric W. Biederman ec68307cc5 [PATCH] htirq: refactor so we only have one function that writes to the chip
This refactoring actually optimizes the code a little by caching the value
that we think the device is programmed with instead of reading it back from
the hardware.  Which simplifies the code a little and should speed things up a
bit.

This patch introduces the concept of a ht_irq_msg and modifies the
architecture read/write routines to update this code.

There is a minor consistency fix here as well as x86_64 forgot to initialize
the htirq as masked.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Andi Kleen <ak@suse.de>
Acked-by: Bryan O'Sullivan <bos@pathscale.com>
Cc: <olson@pathscale.com>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-08 18:29:24 -08:00
..
boot
crypto
kernel [PATCH] htirq: refactor so we only have one function that writes to the chip 2006-11-08 18:29:24 -08:00
lib
mach-default
mach-es7000
mach-generic
mach-visws
mach-voyager
math-emu
mm
oprofile
pci
power
Kconfig
Kconfig.cpu
Kconfig.debug
Makefile
Makefile.cpu
defconfig