litmus-rt.git/arch/mips/sgi-ip22, branch wip-default-clustering

MIPS: IP22, IP28: Migrate to new platform makefile style.

2010-08-05T12:25:49+00:00

Signed-off-by: Ralf Baechle

MIPS: die() does not call die notifier chain

2010-04-30T19:52:45+00:00

The MIPS implementation of die() forgets to call notify_die() and thus notifiers
registered via register_die_notifier() are not called.  This results in kgdb not
being activated on exceptions.

The only subtlety is that notify_die declares its regs argument w/o const, so
the const had to be removed from mips die() as well.

[Ralf: Fixed build error for SGI IP22 and IP28 platforms.]

Signed-off-by: Yury Polyanskiy 
Cc: linux-mips@linux-mips.org
Patchworks: http://patchwork.linux-mips.org/patch/1142/
Acked-by: Jason Wessel 
Signed-off-by: Ralf Baechle 

---

MIPS: Move several variables from .bss to .init.data

2009-12-17T01:57:27+00:00

Several static uninitialized variables are used in the scope of __init
functions but are themselves not marked as __initdata.  This patch is to put
those variables to where they belong and to reduce the memory footprint a
little bit.

Also, a couple of lines with spaces instead of tabs were fixed.

Signed-off-by: Dmitri Vorobiev 
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/698/
Acked-by: Florian Fainelli 
Signed-off-by: Ralf Baechle

MIPS: Tracing: Add IRQENTRY_EXIT section for MIPS

2009-12-17T01:57:24+00:00

This patch add a new section for MIPS to record the block of the hardirq
handling for function graph tracer(print_graph_irq) via adding the
__irq_entry annotation to the the entrypoints of the hardirqs(the block
with irq_enter()...irq_exit()).

Thanks goes to Steven & Frederic Weisbecker for their feedbacks.

Signed-off-by: Wu Zhangjin 
Cc: Steven Rostedt 
Cc: Nicholas Mc Guire 
Cc: zhangfx@lemote.com
Cc: Wu Zhangjin 
Cc: Ingo Molnar 
Cc: Thomas Gleixner 
Cc: Frederic Weisbecker 
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Reviewed-by: Frederic Weisbecker 
Patchwork: http://patchwork.linux-mips.org/patch/676/
Signed-off-by: Ralf Baechle

MIPS: IP22, IP28: Build with -Werror

2009-09-17T18:07:44+00:00

Signed-off-by: Ralf Baechle

MIPS: IP22: Fix hang in power button interrupt handler

2009-05-20T17:53:13+00:00

The hang was caused by the use of disable_irq() from the interrupt handler
itself.  Fixed by the use of disable_irq_nosync().  The issue was
triggered by:

    commit 3aa551c9b4c40018f0e261a178e3d25478dc04a9
    Author: Thomas Gleixner 
    Date:   Mon Mar 23 18:28:15 2009 +0100

        genirq: add threaded interrupt handler support

Signed-off-by: Ralf Baechle

irq: update all arches for new irq_desc, fix

2009-01-15T10:15:36+00:00

Impact: fix build errors

Since the SPARSE IRQS changes redefined how the kstat irqs are
organized, arch's must use the new accessor function:

	kstat_incr_irqs_this_cpu(irq, DESC);

If CONFIG_SPARSE_IRQS is set, then DESC is a pointer to the
irq_desc which has a pointer to the kstat_irqs.  If not, then
the .irqs field of struct kernel_stat is used instead.

Signed-off-by: Mike Travis 
Signed-off-by: Ingo Molnar

MIPS: IP22: ip22-int.c header file weeding.

2008-10-27T16:18:28+00:00

Signed-off-by: Ralf Baechle

MIPS: IP22: Small cleanups

2008-10-27T16:18:28+00:00

The following functions

disable_local1_irq()
disable_local2_irq()
disable_local3_irq()

are needlessly defined global, so make them static. While at it, fix a
whitespace error in the same file.

Signed-off-by: Dmitri Vorobiev 
Signed-off-by: Ralf Baechle

MIPS: IP22/28: Switch over to RTC class driver

2008-10-15T11:46:51+00:00

This patchset removes some dead code and creates a platform device
for the RTC class driver.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: Ralf Baechle