diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2010-05-10 11:59:37 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-05-10 14:20:42 +0200 |
| commit | dbb6be6d5e974c42bbecd183effaa0df69e1dd8b (patch) | |
| tree | 5735cb47e70853d057a9881dd0ce44b83e88fa63 /arch/microblaze/kernel/irq.c | |
| parent | 6a867a395558a7f882d041783e4cdea6744ca2bf (diff) | |
| parent | b57f95a38233a2e73b679bea4a5453a1cc2a1cc9 (diff) | |
Merge branch 'linus' into timers/core
Reason: Further posix_cpu_timer patches depend on mainline changes
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/microblaze/kernel/irq.c')
| -rw-r--r-- | arch/microblaze/kernel/irq.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c index 0f06034d1fe0..8f120aca123d 100644 --- a/arch/microblaze/kernel/irq.c +++ b/arch/microblaze/kernel/irq.c @@ -9,6 +9,7 @@ */ #include <linux/init.h> +#include <linux/ftrace.h> #include <linux/kernel.h> #include <linux/hardirq.h> #include <linux/interrupt.h> @@ -32,7 +33,7 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map); static u32 concurrent_irq; -void do_IRQ(struct pt_regs *regs) +void __irq_entry do_IRQ(struct pt_regs *regs) { unsigned int irq; struct pt_regs *old_regs = set_irq_regs(regs); @@ -93,3 +94,18 @@ skip: } return 0; } + +/* MS: There is no any advance mapping mechanism. We are using simple 32bit + intc without any cascades or any connection that's why mapping is 1:1 */ +unsigned int irq_create_mapping(struct irq_host *host, irq_hw_number_t hwirq) +{ + return hwirq; +} +EXPORT_SYMBOL_GPL(irq_create_mapping); + +unsigned int irq_create_of_mapping(struct device_node *controller, + u32 *intspec, unsigned int intsize) +{ + return intspec[0]; +} +EXPORT_SYMBOL_GPL(irq_create_of_mapping); |