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authorJiang Liu <jiang.liu@linux.intel.com>2015-06-01 16:05:10 +0800
committerThomas Gleixner <tglx@linutronix.de>2015-06-12 16:54:21 +0200
commit7bbf1dd24b17b9ec4f47c43ce4e05bf190745553 (patch)
tree1d3d28e47c6ce5a8e0ea9f66ac816e40a7ed7c36 /kernel
parent0a4377de305684c883bf90ad21e3cbdeead70f5c (diff)
genirq: Enhance irq_data_to_desc() to support hierarchy irqdomain
For irq associated with hierarchy irqdomains, there will be multiple irq_datas for one irq_desc. So enhance irq_data_to_desc() to support hierarchy irqdomain. Also export irq_data_to_desc() as an inline function for later reuse. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Marc Zyngier <marc.zyngier@arm.com> Link: http://lkml.kernel.org/r/1433145945-789-2-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/internals.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index df553b0af936..b93d434e70bd 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -59,8 +59,6 @@ enum {
#include "debug.h"
#include "settings.h"
-#define irq_data_to_desc(data) container_of(data, struct irq_desc, irq_data)
-
extern int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
unsigned long flags);
extern void __disable_irq(struct irq_desc *desc, unsigned int irq);