linux/arch/mips/sgi-ip27
Atsushi Nemoto 1603b5aca4 [MIPS] IRQ cleanups
This is a big irq cleanup patch.

* Use set_irq_chip() to register irq_chip.
* Initialize .mask, .unmask, .mask_ack field.  Functions for these
  method are already exist in most case.
* Do not initialize .startup, .shutdown, .enable, .disable fields if
  default routines provided by irq_chip_set_defaults() were suitable.
* Remove redundant irq_desc initializations.
* Remove unnecessary local_irq_save/local_irq_restore, spin_lock.

With this cleanup, it would be easy to switch to slightly lightwait
irq flow handlers (handle_level_irq(), etc.) instead of __do_IRQ().

Though whole this patch is quite large, changes in each irq_chip are
not quite simple.  Please review and test on your platform.  Thanks.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-11-30 01:14:46 +00:00
..
ip27-berr.c
ip27-console.c [MIPS] Early printk for IP27. 2006-06-29 21:10:53 +01:00
ip27-dbgio.c
ip27-hubio.c
ip27-init.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ip27-irq.c [MIPS] IRQ cleanups 2006-11-30 01:14:46 +00:00
ip27-klconfig.c
ip27-klnuma.c [MIPS] IP27: Make declaration of setup_replication_mask a proper prototype. 2006-10-11 19:31:00 +01:00
ip27-memory.c [PATCH] reduce MAX_NR_ZONES: move HIGHMEM counters into highmem.c/.h 2006-09-26 08:48:46 -07:00
ip27-nmi.c
ip27-reset.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ip27-smp.c [MIPS] SMP: Fix initialization order bug. 2006-02-27 17:30:36 +00:00
ip27-timer.c [MIPS] IRQ cleanups 2006-11-30 01:14:46 +00:00
ip27-xtalk.c
Kconfig [MIPS] Fix build error: don't offer SMP on systems that don't have SMP. 2006-06-29 21:10:51 +01:00
Makefile [MIPS] Early printk for IP27. 2006-06-29 21:10:53 +01:00
TODO [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00