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authorThomas Gleixner <tglx@linutronix.de>2014-05-07 15:44:16 (GMT)
committerThomas Gleixner <tglx@linutronix.de>2014-05-16 12:05:21 (GMT)
commitb26d851ff1928b56242c4c5e16cb62bac2d9526c (patch)
treeef1325900428e72bcf4b520f77cba9ab2669fdb3 /arch/tile/include/asm/irq.h
parent2aa799d891299457e4107d33f07a1ed5ac8849ae (diff)
downloadlinux-b26d851ff1928b56242c4c5e16cb62bac2d9526c.tar.xz
tile: Use SPARSE_IRQ
Get rid of the private allocator and switch over to sparse IRQs. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Grant Likely <grant.likely@linaro.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Acked-by: Chris Metcalf <cmetcalf@tilera.com> Link: http://lkml.kernel.org/r/20140507154338.423715783@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/tile/include/asm/irq.h')
-rw-r--r--arch/tile/include/asm/irq.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/tile/include/asm/irq.h b/arch/tile/include/asm/irq.h
index 9670a39..1fe8691 100644
--- a/arch/tile/include/asm/irq.h
+++ b/arch/tile/include/asm/irq.h
@@ -18,10 +18,12 @@
#include <linux/hardirq.h>
/* The hypervisor interface provides 32 IRQs. */
-#define NR_IRQS 32
+#define NR_IRQS 32
/* IRQ numbers used for linux IPIs. */
-#define IRQ_RESCHEDULE 0
+#define IRQ_RESCHEDULE 0
+/* Interrupts for dynamic allocation start at 1. Let the core allocate irq0 */
+#define NR_IRQS_LEGACY 1
#define irq_canonicalize(irq) (irq)
@@ -76,7 +78,4 @@ void tile_irq_activate(unsigned int irq, int tile_irq_type);
void setup_irq_regs(void);
-unsigned int irq_alloc_hwirq(int node);
-void irq_free_hwirq(unsigned int irq);
-
#endif /* _ASM_TILE_IRQ_H */