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| author | Grant Likely <grant.likely@secretlab.ca> | 2012-02-24 16:07:06 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-02-24 17:47:23 +0100 |
| commit | abd2363f6a5f1030b935e0bdc15cf917313b3b10 (patch) | |
| tree | 1f4546497af8162a60573203c5b017e2f7fed1f5 /arch/mips/kernel/prom.c | |
| parent | irq_domain/x86: Convert x86 (embedded) to use common irq_domain (diff) | |
| download | linux-abd2363f6a5f1030b935e0bdc15cf917313b3b10.tar.xz linux-abd2363f6a5f1030b935e0bdc15cf917313b3b10.zip | |
irq_domain/mips: Allow irq_domain on MIPS
This patch makes IRQ_DOMAIN usable on MIPS. It uses an ugly workaround
to preserve current behaviour so that MIPS has time to add irq_domain
registration to the irq controller drivers. The workaround will be
removed in Linux v3.6
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/kernel/prom.c')
| -rw-r--r-- | arch/mips/kernel/prom.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c index 6b8b4208481e..558b5395795d 100644 --- a/arch/mips/kernel/prom.c +++ b/arch/mips/kernel/prom.c @@ -60,20 +60,6 @@ void __init early_init_dt_setup_initrd_arch(unsigned long start, } #endif -/* - * irq_create_of_mapping - Hook to resolve OF irq specifier into a Linux irq# - * - * Currently the mapping mechanism is trivial; simple flat hwirq numbers are - * mapped 1:1 onto Linux irq numbers. Cascaded irq controllers are not - * supported. - */ -unsigned int irq_create_of_mapping(struct device_node *controller, - const u32 *intspec, unsigned int intsize) -{ - return intspec[0]; -} -EXPORT_SYMBOL_GPL(irq_create_of_mapping); - void __init early_init_devtree(void *params) { /* Setup flat device-tree pointer */ |