From 31521a7a64bc5df5202e479ee7ba8133993ab32a Mon Sep 17 00:00:00 2001 From: Jeffrey Deans Date: Thu, 17 Jul 2014 09:20:57 +0100 Subject: MIPS: GIC: Generalise check for pending interrupts Move most of the functionality of gic_get_int() into a new function gic_get_int_mask() which takes a bitmask of interrupts in which the caller is interested, and returns the subset which are pending for the current CPU. This allows CP0 IRQ dispatch routines to check only the GIC interrupts which are routed to a particular CPU interrupt input. gic_get_int() is reimplemented using gic_get_int_mask() and is retained for use by any platforms for which gic_get_int() is sufficient. Signed-off-by: Jeffrey Deans Signed-off-by: Markos Chandras Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/7376/ Signed-off-by: Ralf Baechle --- arch/mips/include/asm/gic.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/mips/include') diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index 394d366..8b30bef 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -373,6 +373,7 @@ extern unsigned int plat_ipi_call_int_xlate(unsigned int); extern unsigned int plat_ipi_resched_int_xlate(unsigned int); extern void gic_bind_eic_interrupt(int irq, int set); extern unsigned int gic_get_timer_pending(void); +extern void gic_get_int_mask(unsigned long *dst, const unsigned long *src); extern unsigned int gic_get_int(void); extern void gic_enable_interrupt(int irq_vec); extern void gic_disable_interrupt(int irq_vec); -- cgit v1.1