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authorJiang Liu <jiang.liu@linux.intel.com>2015-06-01 11:05:21 +0300
committerThomas Gleixner <tglx@linutronix.de>2015-09-16 16:46:49 +0300
commitaf7080e040d223b5e7d0a8de28f7cea24ef017c4 (patch)
treec66b50694af2a970540059c70a848b1b8a3df330 /include
parent449e9cae58b06be1293858ec8e5d8cb728238baa (diff)
downloadlinux-af7080e040d223b5e7d0a8de28f7cea24ef017c4.tar.xz
genirq: Move field 'handler_data' from irq_data into irq_common_data
Handler data (handler_data) is per-irq instead of per irqchip, so move it into struct irq_common_data. 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: Jason Cooper <jason@lakedaemon.net> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Marc Zyngier <marc.zyngier@arm.com> Link: http://lkml.kernel.org/r/1433145945-789-13-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/irq.h8
-rw-r--r--include/linux/irqdesc.h2
2 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index ebcc5c6745eb..516aadbfc072 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -130,12 +130,14 @@ struct irq_domain;
* @state_use_accessors: status information for irq chip functions.
* Use accessor functions to deal with it
* @node: node index useful for balancing
+ * @handler_data: per-IRQ data for the irq_chip methods
*/
struct irq_common_data {
unsigned int state_use_accessors;
#ifdef CONFIG_NUMA
unsigned int node;
#endif
+ void *handler_data;
};
/**
@@ -149,7 +151,6 @@ struct irq_common_data {
* between hwirq number and linux irq number.
* @parent_data: pointer to parent struct irq_data to support hierarchy
* irq_domain
- * @handler_data: per-IRQ data for the irq_chip methods
* @chip_data: platform-specific per-chip private data for the chip
* methods, to allow shared chip implementations
* @msi_desc: MSI descriptor
@@ -165,7 +166,6 @@ struct irq_data {
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
struct irq_data *parent_data;
#endif
- void *handler_data;
void *chip_data;
struct msi_desc *msi_desc;
cpumask_var_t affinity;
@@ -641,12 +641,12 @@ static inline void *irq_data_get_irq_chip_data(struct irq_data *d)
static inline void *irq_get_handler_data(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
- return d ? d->handler_data : NULL;
+ return d ? d->common->handler_data : NULL;
}
static inline void *irq_data_get_irq_handler_data(struct irq_data *d)
{
- return d->handler_data;
+ return d->common->handler_data;
}
static inline struct msi_desc *irq_get_msi_desc(unsigned int irq)
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 1fc5304641a1..c7b3e1cc6d59 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -123,7 +123,7 @@ static inline void *irq_desc_get_chip_data(struct irq_desc *desc)
static inline void *irq_desc_get_handler_data(struct irq_desc *desc)
{
- return desc->irq_data.handler_data;
+ return desc->irq_common_data.handler_data;
}
static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc)