diff options
| author | Magnus Damm <damm@igel.co.jp> | 2007-08-17 00:50:44 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2007-09-21 11:57:50 +0900 |
| commit | 3d37d94e5aab669f5a492bb3cda67bbbbbca50b8 (patch) | |
| tree | 7066d6e40e2da4b9fdc9b169909ae65d88068df1 /include/asm-sh | |
| parent | 5c37e025352b993d8726b0207ff2270b2f2bc7d6 (diff) | |
sh: intc - primary priority masking fixes
This patch contains various intc fixes for problems reported by
Markus Brunner on the linuxsh-dev mailing list:
http://marc.info/?l=linuxsh-dev&m=118701948224991&w=1
Apart from added comments, the fixes are:
- add intc_set_priority() function prototype to hw_irq.h
- fix off-by-one error in intc_set_priority()
- make sure _INTC_WIDTH() is set for primary priority masking
Big thanks to Markus for finding these problems. Version two fixes
a compile error and an inverted primary check.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Markus Brunner <super.firetwister@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
| -rw-r--r-- | include/asm-sh/hw_irq.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h index 0c016e94993..f9c90670e14 100644 --- a/include/asm-sh/hw_irq.h +++ b/include/asm-sh/hw_irq.h @@ -90,6 +90,7 @@ struct intc_desc symbol __initdata = { \ } void __init register_intc_controller(struct intc_desc *desc); +int intc_set_priority(unsigned int irq, unsigned int prio); void __init plat_irq_setup(void); |