lwn.git/arch/m68k/kernel/ints.c, branch v2.6.35-rc1

m68k: Fix off-by-one in m68k_setup_user_interrupt()

2008-11-15T19:36:06+00:00

commit 69961c375288bdab7604e0bb1c8d22999bb8a347 ("[PATCH] m68k/Atari: Interrupt updates") added a BUG_ON() with an incorrect upper bound comparison, which causes an early crash on VME boards, where IRQ_USER is 8, cnt is 192 and NR_IRQS is 200. Reported-by: Stephen N Chivers Tested-by: Kars de Jong Signed-off-by: Geert Uytterhoeven Cc: stable@kernel.org Signed-off-by: Linus Torvalds

m68k: init_irq_proc depends on CONFIG_PROC_FS

2008-10-14T17:23:27+00:00

If CONFIG_PROC_FS is not set, I get: | arch/m68k/kernel/ints.c:433: error: redefinition of 'init_irq_proc' | include/linux/interrupt.h:438: error: previous definition of 'init_irq_proc' was here This was introduced by commit 6168a702ab0be181e5e57a0b2d0e7376f7a47f0b ("Declare init_irq_proc before we use it."), which replaced the #ifdef protection of the init_irq_proc() call by a static inline dummy if CONFIG_PROC_FS is not set. Make init_irq_proc() depend on CONFIG_PROC_FS to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds

m68k: replace remaining FUNCTION occurrences

2008-04-28T15:58:27+00:00

__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison Cc: Geert Uytterhoeven Cc: Roman Zippel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

take declarations of enable_irq() et.al. to linux/interrupt.h

2007-07-22T18:44:00+00:00

Now that the last inlined instances are gone, all that is left to do is turning disable_irq_nosync on arm26 and m68k from defines to aliases and we are all set - we can make these externs in linux/interrupt.h uncoditional and kill remaining instances in asm/irq.h Signed-off-by: Al Viro Signed-off-by: Linus Torvalds

SPIN_LOCK_UNLOCKED cleanup in arch/m68k

2007-05-07T19:12:59+00:00

SPIN_LOCK_UNLOCKED cleanup,use __SPIN_LOCK_UNLOCKED instead Signed-off-by: Milind Arun Choudhary Cc: Geert Uytterhoeven Cc: Roman Zippel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] Declare init_irq_proc before we use it.

2007-02-19T22:21:50+00:00

powerpc gets: init/main.c: In function `do_basic_setup': init/main.c:714: warning: implicit declaration of function `init_irq_proc' but we cannot include linux/irq.h in generic code. Fix it by moving the declaration into linux/interrupt.h instead. And make sure all code that defines init_irq_proc() is including linux/interrupt.h. And nuke an ifdef-in-C Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] m68k/Atari: Interrupt updates

2006-10-09T21:54:46+00:00

Misc Atari fixes: - initialize correct number of atari irqs - silence vbl interrupt until it's used by atafb - use mdelay() to read clock if necessary Signed-off-by: Roman Zippel Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds

IRQ: Use the new typedef for interrupt handler function pointers

2006-10-09T11:19:47+00:00

Use the new typedef for interrupt handler function pointers rather than actually spelling out the full thing each time. This was scripted with the following small shell script: #!/bin/sh egrep -nHrl -e 'irqreturn_t[ ]*[(][*]' $* | while read i do echo $i perl -pi -e 's/irqreturn_t\s*[(]\s*[*]\s*([_a-zA-Z0-9]*)\s*[)]\s*[(]\s*int\s*,\s*void\s*[*]\s*[)]/irq_handler_t \1/g' $i || exit $? done Signed-Off-By: David Howells

[PATCH] m68k pt_regs fixes

2006-10-07T17:51:14+00:00

m68k_handle_int() split in two functions: __m68k_handle_int() takes pt_regs * and does set_irq_regs(); m68k_handle_int() doesn't get pt_regs *. Places where we used to call m68k_handle_int() recursively with the same pt_regs have simply lost the second argument, the rest is switched to __m68k_handle_int(). The rest of patch is just dropping pt_regs * where needed. Signed-off-by: Al Viro Signed-off-by: Linus Torvalds

[PATCH] irq-flags: M68K: Use the new IRQF_ constants

2006-07-02T20:58:47+00:00

Use the new IRQF_ constants and remove the SA_INTERRUPT define Signed-off-by: Thomas Gleixner Cc: Ingo Molnar Cc: "David S. Miller" Cc: Benjamin Herrenschmidt Cc: Roman Zippel Cc: Geert Uytterhoeven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds