lwn.git/arch/blackfin/kernel/irqchip.c, branch docs-fixes

arch: remove blackfin port

2018-03-16T09:55:47+00:00

The Analog Devices Blackfin port was added in 2007 and was rather active for a while, but all work on it has come to a standstill over time, as Analog have changed their product line-up. Aaron Wu confirmed that the architecture port is no longer relevant, and multiple people suggested removing blackfin independently because of some of its oddities like a non-working SMP port, and the amount of duplication between the chip variants, which cause extra work when doing cross-architecture changes. Link: https://docs.blackfin.uclinux.org/ Acked-by: Aaron Wu Acked-by: Bryan Wu Cc: Steven Miao Cc: Mike Frysinger Signed-off-by: Arnd Bergmann

genirq: Remove irq argument from irq flow handlers

2015-09-16T13:47:51+00:00

Most interrupt flow handlers do not use the irq argument. Those few which use it can retrieve the irq number from the irq descriptor. Remove the argument. Search and replace was done with coccinelle and some extra helper scripts around it. Thanks to Julia for her help! Signed-off-by: Thomas Gleixner Cc: Julia Lawall Cc: Jiang Liu

blackfin:Use generic /proc/interrupts implementation

2014-04-11T15:40:55+00:00

There is nothing special in that blackfin code. Use the core implementation. Signed-off-by: Thomas Gleixner Cc: Steven Miao Cc: bfin

Blackfin: move internal irq prototypes out of global namespace

2011-05-25T12:13:43+00:00

These are only used in a few internal Blackfin places, so move the irq prototypes out of the global header and into the internal irq one. No functional changes other than shuffling locales. Signed-off-by: Mike Frysinger

bfin: Convert irq namespace

2011-03-29T12:47:59+00:00

Convert to the new function names. Scripted with coccinelle. Signed-off-by: Thomas Gleixner Cc: Mike Frysinger Cc: uclinux-dist-devel@blackfin.uclinux.org

Blackfin: use accessor functions in show_interrupts()

2011-03-18T08:01:08+00:00

Signed-off-by: Thomas Gleixner Signed-off-by: Mike Frysinger

genirq: Convert irq_desc.lock to raw_spinlock

2009-12-14T22:55:33+00:00

Convert locks which cannot be sleeping locks in preempt-rt to raw_spinlocks. Signed-off-by: Thomas Gleixner Acked-by: Peter Zijlstra Acked-by: Ingo Molnar

Blackfin: mass clean up of copyright/licensing info

2009-10-07T08:36:26+00:00

Bill Gatliff & David Brownell pointed out we were missing some copyrights, and licensing terms in some of the files in ./arch/blackfin, so this fixes things, and cleans them up. It also removes: - verbose GPL text(refer to the top level ./COPYING file) - file names (you are looking at the file) - bug url (it's in the ./MAINTAINERS file) - "or later" on GPL-2, when we did not have that right It also allows some Blackfin-specific assembly files to be under a BSD like license (for people to use them outside of Linux). Signed-off-by: Robin Getz Signed-off-by: Mike Frysinger

Blackfin: abstract irq14 lowering in do_irq

2009-06-23T01:15:46+00:00

Split out the optional IRQ14 lowering code to further simplify the asm_do_IRQ() function and keep the ifdef nest under control. Signed-off-by: Mike Frysinger

Blackfin: simplify irq stack overflow checking

2009-06-23T01:15:43+00:00

Take a page from x86 and abstract the stack checking out of the asm_do_IRQ() function so that the result is easier to digest. Signed-off-by: Mike Frysinger