[PATCH] Globally s/struct irq_host/struct irq_domain/
From: Jon Loeliger
Date: Sun Oct 03 2010 - 15:29:49 EST
Just rename the irq_host structure as irq_domain to lessen the
confusion around the word "host". Updated a few comments and
error messages to use "irq_domain" when refering to the structure.
Suggested by Ben Herrenschmidt on the device-tree mailing list.
Signed-off-by: Jon Loeliger <jdl@xxxxxxx>
---
Grant requested one giant patch simply renaming the structure.
arch/microblaze/include/asm/irq.h | 4 +-
arch/microblaze/kernel/irq.c | 2 +-
arch/powerpc/include/asm/i8259.h | 2 +-
arch/powerpc/include/asm/irq.h | 40 +++++++++++-----------
arch/powerpc/include/asm/mpic.h | 2 +-
arch/powerpc/kernel/irq.c | 40 +++++++++++-----------
arch/powerpc/platforms/512x/mpc5121_ads_cpld.c | 6 ++--
arch/powerpc/platforms/52xx/media5200.c | 6 ++--
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 8 ++--
arch/powerpc/platforms/52xx/mpc52xx_pic.c | 6 ++--
arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 8 ++--
arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 8 ++--
arch/powerpc/platforms/86xx/gef_pic.c | 8 ++--
arch/powerpc/platforms/cell/axon_msi.c | 10 +++---
arch/powerpc/platforms/cell/beat_interrupt.c | 12 +++---
arch/powerpc/platforms/cell/interrupt.c | 10 +++---
arch/powerpc/platforms/cell/spider-pic.c | 6 ++--
arch/powerpc/platforms/embedded6xx/flipper-pic.c | 14 ++++----
arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 18 +++++-----
arch/powerpc/platforms/iseries/irq.c | 6 ++--
arch/powerpc/platforms/powermac/pic.c | 8 ++--
arch/powerpc/platforms/ps3/interrupt.c | 8 ++--
arch/powerpc/platforms/pseries/xics.c | 8 ++--
arch/powerpc/sysdev/cpm1.c | 4 +-
arch/powerpc/sysdev/cpm2_pic.c | 6 ++--
arch/powerpc/sysdev/fsl_msi.c | 2 +-
arch/powerpc/sysdev/fsl_msi.h | 2 +-
arch/powerpc/sysdev/i8259.c | 12 +++---
arch/powerpc/sysdev/ipic.c | 6 ++--
arch/powerpc/sysdev/ipic.h | 2 +-
arch/powerpc/sysdev/mpc8xx_pic.c | 6 ++--
arch/powerpc/sysdev/mpc8xxx_gpio.c | 6 ++--
arch/powerpc/sysdev/mpic.c | 6 ++--
arch/powerpc/sysdev/mv64x60_pic.c | 4 +-
arch/powerpc/sysdev/qe_lib/qe_ic.c | 6 ++--
arch/powerpc/sysdev/qe_lib/qe_ic.h | 2 +-
arch/powerpc/sysdev/tsi108_pci.c | 6 ++--
arch/powerpc/sysdev/uic.c | 6 ++--
arch/powerpc/sysdev/xilinx_intc.c | 12 +++---
39 files changed, 164 insertions(+), 164 deletions(-)
diff --git a/arch/microblaze/include/asm/irq.h b/arch/microblaze/include/asm/irq.h
index ec5583d..8ef92dd 100644
--- a/arch/microblaze/include/asm/irq.h
+++ b/arch/microblaze/include/asm/irq.h
@@ -36,7 +36,7 @@ static inline void irq_dispose_mapping(unsigned int virq)
return;
}
-struct irq_host;
+struct irq_domain;
/**
* irq_create_mapping - Map a hardware interrupt into linux virq space
@@ -48,7 +48,7 @@ struct irq_host;
* If the sense/trigger is to be specified, set_irq_type() should be called
* on the number returned from that call.
*/
-extern unsigned int irq_create_mapping(struct irq_host *host,
+extern unsigned int irq_create_mapping(struct irq_domain *host,
irq_hw_number_t hwirq);
#endif /* _ASM_MICROBLAZE_IRQ_H */
diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c
index a9345fb..059bb11 100644
--- a/arch/microblaze/kernel/irq.c
+++ b/arch/microblaze/kernel/irq.c
@@ -89,7 +89,7 @@ skip:
/* 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)
+unsigned int irq_create_mapping(struct irq_domain *host, irq_hw_number_t hwirq)
{
return hwirq;
}
diff --git a/arch/powerpc/include/asm/i8259.h b/arch/powerpc/include/asm/i8259.h
index 105ade2..c3fdfbd 100644
--- a/arch/powerpc/include/asm/i8259.h
+++ b/arch/powerpc/include/asm/i8259.h
@@ -6,7 +6,7 @@
extern void i8259_init(struct device_node *node, unsigned long intack_addr);
extern unsigned int i8259_irq(void);
-extern struct irq_host *i8259_get_host(void);
+extern struct irq_domain *i8259_get_host(void);
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_I8259_H */
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index 67ab5fb..3e25340 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -66,7 +66,7 @@ typedef unsigned long irq_hw_number_t;
* by some sort of arch-specific void * "token" used to identify interrupt
* controllers.
*/
-struct irq_host;
+struct irq_domain;
struct radix_tree_root;
/* Functions below are provided by the host and called whenever a new mapping
@@ -78,18 +78,18 @@ struct irq_host_ops {
/* Match an interrupt controller device node to a host, returns
* 1 on a match
*/
- int (*match)(struct irq_host *h, struct device_node *node);
+ int (*match)(struct irq_domain *h, struct device_node *node);
/* Create or update a mapping between a virtual irq number and a hw
* irq number. This is called only once for a given mapping.
*/
- int (*map)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw);
+ int (*map)(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw);
/* Dispose of such a mapping */
- void (*unmap)(struct irq_host *h, unsigned int virq);
+ void (*unmap)(struct irq_domain *h, unsigned int virq);
/* Update of such a mapping */
- void (*remap)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw);
+ void (*remap)(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw);
/* Translate device-tree interrupt specifier from raw format coming
* from the firmware to a irq_hw_number_t (interrupt line number) and
@@ -99,12 +99,12 @@ struct irq_host_ops {
* the type (which amount to keeping whatever default value the
* interrupt controller has for that line)
*/
- int (*xlate)(struct irq_host *h, struct device_node *ctrler,
+ int (*xlate)(struct irq_domain *h, struct device_node *ctrler,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_type);
};
-struct irq_host {
+struct irq_domain {
struct list_head link;
/* type of reverse mapping technique */
@@ -135,7 +135,7 @@ struct irq_host {
*/
struct irq_map_entry {
irq_hw_number_t hwirq;
- struct irq_host *host;
+ struct irq_domain *host;
};
extern struct irq_map_entry irq_map[NR_IRQS];
@@ -143,14 +143,14 @@ extern struct irq_map_entry irq_map[NR_IRQS];
extern irq_hw_number_t virq_to_hw(unsigned int virq);
/**
- * irq_alloc_host - Allocate a new irq_host data structure
+ * irq_alloc_host - Allocate a new irq_domain data structure
* @of_node: optional device-tree node of the interrupt controller
* @revmap_type: type of reverse mapping to use
* @revmap_arg: for IRQ_HOST_MAP_LINEAR linear only: size of the map
* @ops: map/unmap host callbacks
* @inval_irq: provide a hw number in that host space that is always invalid
*
- * Allocates and initialize and irq_host structure. Note that in the case of
+ * Allocates and initialize and irq_domain structure. Note that in the case of
* IRQ_HOST_MAP_LEGACY, the map() callback will be called before this returns
* for all legacy interrupts except 0 (which is always the invalid irq for
* a legacy controller). For a IRQ_HOST_MAP_LINEAR, the map is allocated by
@@ -158,7 +158,7 @@ extern irq_hw_number_t virq_to_hw(unsigned int virq);
* later during boot automatically (the reverse mapping will use the slow path
* until that happens).
*/
-extern struct irq_host *irq_alloc_host(struct device_node *of_node,
+extern struct irq_domain *irq_alloc_host(struct device_node *of_node,
unsigned int revmap_type,
unsigned int revmap_arg,
struct irq_host_ops *ops,
@@ -169,7 +169,7 @@ extern struct irq_host *irq_alloc_host(struct device_node *of_node,
* irq_find_host - Locates a host for a given device node
* @node: device-tree node of the interrupt controller
*/
-extern struct irq_host *irq_find_host(struct device_node *node);
+extern struct irq_domain *irq_find_host(struct device_node *node);
/**
@@ -181,7 +181,7 @@ extern struct irq_host *irq_find_host(struct device_node *node);
* platforms that want to manipulate a few hard coded interrupt numbers that
* aren't properly represented in the device-tree.
*/
-extern void irq_set_default_host(struct irq_host *host);
+extern void irq_set_default_host(struct irq_domain *host);
/**
@@ -204,7 +204,7 @@ extern void irq_set_virq_count(unsigned int count);
* If the sense/trigger is to be specified, set_irq_type() should be called
* on the number returned from that call.
*/
-extern unsigned int irq_create_mapping(struct irq_host *host,
+extern unsigned int irq_create_mapping(struct irq_domain *host,
irq_hw_number_t hwirq);
@@ -223,7 +223,7 @@ extern void irq_dispose_mapping(unsigned int virq);
* irq controller implementation directly calls the appropriate low level
* mapping function.
*/
-extern unsigned int irq_find_mapping(struct irq_host *host,
+extern unsigned int irq_find_mapping(struct irq_domain *host,
irq_hw_number_t hwirq);
/**
@@ -234,7 +234,7 @@ extern unsigned int irq_find_mapping(struct irq_host *host,
* interrupt numbers they generate. In such a case it's simplest to use
* the linux virq as the hardware interrupt number.
*/
-extern unsigned int irq_create_direct_mapping(struct irq_host *host);
+extern unsigned int irq_create_direct_mapping(struct irq_domain *host);
/**
* irq_radix_revmap_insert - Insert a hw irq to linux virq number mapping.
@@ -245,7 +245,7 @@ extern unsigned int irq_create_direct_mapping(struct irq_host *host);
* This is for use by irq controllers that use a radix tree reverse
* mapping for fast lookup.
*/
-extern void irq_radix_revmap_insert(struct irq_host *host, unsigned int virq,
+extern void irq_radix_revmap_insert(struct irq_domain *host, unsigned int virq,
irq_hw_number_t hwirq);
/**
@@ -256,7 +256,7 @@ extern void irq_radix_revmap_insert(struct irq_host *host, unsigned int virq,
* This is a fast path, for use by irq controller code that uses radix tree
* revmaps
*/
-extern unsigned int irq_radix_revmap_lookup(struct irq_host *host,
+extern unsigned int irq_radix_revmap_lookup(struct irq_domain *host,
irq_hw_number_t hwirq);
/**
@@ -269,7 +269,7 @@ extern unsigned int irq_radix_revmap_lookup(struct irq_host *host,
* yet and will create the revmap entry with appropriate locking
*/
-extern unsigned int irq_linear_revmap(struct irq_host *host,
+extern unsigned int irq_linear_revmap(struct irq_domain *host,
irq_hw_number_t hwirq);
@@ -284,7 +284,7 @@ extern unsigned int irq_linear_revmap(struct irq_host *host,
* and that can be used by some irq controllers implementations for things
* like allocating ranges of numbers for MSIs. The revmaps are left untouched.
*/
-extern unsigned int irq_alloc_virt(struct irq_host *host,
+extern unsigned int irq_alloc_virt(struct irq_domain *host,
unsigned int count,
unsigned int hint);
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h
index e000cce..18d07da 100644
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -253,7 +253,7 @@ struct mpic_irq_save {
struct mpic
{
/* The remapper for this MPIC */
- struct irq_host *irqhost;
+ struct irq_domain *irqhost;
/* The "linux" controller struct */
struct irq_chip hc_irq;
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 4a65386..60ec363 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -533,7 +533,7 @@ static unsigned int revmap_trees_allocated;
static DEFINE_MUTEX(revmap_trees_mutex);
struct irq_map_entry irq_map[NR_IRQS];
static unsigned int irq_virq_count = NR_IRQS;
-static struct irq_host *irq_default_host;
+static struct irq_domain *irq_default_host;
irq_hw_number_t virq_to_hw(unsigned int virq)
{
@@ -541,19 +541,19 @@ irq_hw_number_t virq_to_hw(unsigned int virq)
}
EXPORT_SYMBOL_GPL(virq_to_hw);
-static int default_irq_host_match(struct irq_host *h, struct device_node *np)
+static int default_irq_host_match(struct irq_domain *h, struct device_node *np)
{
return h->of_node != NULL && h->of_node == np;
}
-struct irq_host *irq_alloc_host(struct device_node *of_node,
+struct irq_domain *irq_alloc_host(struct device_node *of_node,
unsigned int revmap_type,
unsigned int revmap_arg,
struct irq_host_ops *ops,
irq_hw_number_t inval_irq)
{
- struct irq_host *host;
- unsigned int size = sizeof(struct irq_host);
+ struct irq_domain *host;
+ unsigned int size = sizeof(struct irq_domain);
unsigned int i;
unsigned int *rmap;
unsigned long flags;
@@ -636,9 +636,9 @@ struct irq_host *irq_alloc_host(struct device_node *of_node,
return host;
}
-struct irq_host *irq_find_host(struct device_node *node)
+struct irq_domain *irq_find_host(struct device_node *node)
{
- struct irq_host *h, *found = NULL;
+ struct irq_domain *h, *found = NULL;
unsigned long flags;
/* We might want to match the legacy controller last since
@@ -657,7 +657,7 @@ struct irq_host *irq_find_host(struct device_node *node)
}
EXPORT_SYMBOL_GPL(irq_find_host);
-void irq_set_default_host(struct irq_host *host)
+void irq_set_default_host(struct irq_domain *host)
{
pr_debug("irq: Default host set to @0x%p\n", host);
@@ -673,7 +673,7 @@ void irq_set_virq_count(unsigned int count)
irq_virq_count = count;
}
-static int irq_setup_virq(struct irq_host *host, unsigned int virq,
+static int irq_setup_virq(struct irq_domain *host, unsigned int virq,
irq_hw_number_t hwirq)
{
struct irq_desc *desc;
@@ -704,7 +704,7 @@ error:
return -1;
}
-unsigned int irq_create_direct_mapping(struct irq_host *host)
+unsigned int irq_create_direct_mapping(struct irq_domain *host)
{
unsigned int virq;
@@ -728,7 +728,7 @@ unsigned int irq_create_direct_mapping(struct irq_host *host)
return virq;
}
-unsigned int irq_create_mapping(struct irq_host *host,
+unsigned int irq_create_mapping(struct irq_domain *host,
irq_hw_number_t hwirq)
{
unsigned int virq, hint;
@@ -787,7 +787,7 @@ EXPORT_SYMBOL_GPL(irq_create_mapping);
unsigned int irq_create_of_mapping(struct device_node *controller,
const u32 *intspec, unsigned int intsize)
{
- struct irq_host *host;
+ struct irq_domain *host;
irq_hw_number_t hwirq;
unsigned int type = IRQ_TYPE_NONE;
unsigned int virq;
@@ -826,7 +826,7 @@ EXPORT_SYMBOL_GPL(irq_create_of_mapping);
void irq_dispose_mapping(unsigned int virq)
{
- struct irq_host *host;
+ struct irq_domain *host;
irq_hw_number_t hwirq;
if (virq == NO_IRQ)
@@ -885,7 +885,7 @@ void irq_dispose_mapping(unsigned int virq)
}
EXPORT_SYMBOL_GPL(irq_dispose_mapping);
-unsigned int irq_find_mapping(struct irq_host *host,
+unsigned int irq_find_mapping(struct irq_domain *host,
irq_hw_number_t hwirq)
{
unsigned int i;
@@ -918,7 +918,7 @@ unsigned int irq_find_mapping(struct irq_host *host,
EXPORT_SYMBOL_GPL(irq_find_mapping);
-unsigned int irq_radix_revmap_lookup(struct irq_host *host,
+unsigned int irq_radix_revmap_lookup(struct irq_domain *host,
irq_hw_number_t hwirq)
{
struct irq_map_entry *ptr;
@@ -953,7 +953,7 @@ unsigned int irq_radix_revmap_lookup(struct irq_host *host,
return virq;
}
-void irq_radix_revmap_insert(struct irq_host *host, unsigned int virq,
+void irq_radix_revmap_insert(struct irq_domain *host, unsigned int virq,
irq_hw_number_t hwirq)
{
@@ -976,7 +976,7 @@ void irq_radix_revmap_insert(struct irq_host *host, unsigned int virq,
}
}
-unsigned int irq_linear_revmap(struct irq_host *host,
+unsigned int irq_linear_revmap(struct irq_domain *host,
irq_hw_number_t hwirq)
{
unsigned int *revmap;
@@ -999,7 +999,7 @@ unsigned int irq_linear_revmap(struct irq_host *host,
return revmap[hwirq];
}
-unsigned int irq_alloc_virt(struct irq_host *host,
+unsigned int irq_alloc_virt(struct irq_domain *host,
unsigned int count,
unsigned int hint)
{
@@ -1056,7 +1056,7 @@ void irq_free_virt(unsigned int virq, unsigned int count)
raw_spin_lock_irqsave(&irq_big_lock, flags);
for (i = virq; i < (virq + count); i++) {
- struct irq_host *host;
+ struct irq_domain *host;
if (i < NUM_ISA_INTERRUPTS ||
(virq + count) > irq_virq_count)
@@ -1093,7 +1093,7 @@ int arch_init_chip_data(struct irq_desc *desc, int node)
/* We need to create the radix trees late */
static int irq_late_init(void)
{
- struct irq_host *h;
+ struct irq_domain *h;
unsigned int i;
/*
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
index 4ecf4cf..32e784e 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
@@ -21,7 +21,7 @@
#include <asm/prom.h>
static struct device_node *cpld_pic_node;
-static struct irq_host *cpld_pic_host;
+static struct irq_domain *cpld_pic_host;
/*
* Bits to ignore in the misc_status register
@@ -123,13 +123,13 @@ cpld_pic_cascade(unsigned int irq, struct irq_desc *desc)
}
static int
-cpld_pic_host_match(struct irq_host *h, struct device_node *node)
+cpld_pic_host_match(struct irq_domain *h, struct device_node *node)
{
return cpld_pic_node == node;
}
static int
-cpld_pic_host_map(struct irq_host *h, unsigned int virq,
+cpld_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
irq_to_desc(virq)->status |= IRQ_LEVEL;
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 0bac3a3..4dae3fd 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -45,7 +45,7 @@ static struct of_device_id mpc5200_gpio_ids[] __initdata = {
struct media5200_irq {
void __iomem *regs;
spinlock_t lock;
- struct irq_host *irqhost;
+ struct irq_domain *irqhost;
};
struct media5200_irq media5200_irq;
@@ -111,7 +111,7 @@ void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc)
raw_spin_unlock(&desc->lock);
}
-static int media5200_irq_map(struct irq_host *h, unsigned int virq,
+static int media5200_irq_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct irq_desc *desc = irq_to_desc(virq);
@@ -126,7 +126,7 @@ static int media5200_irq_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int media5200_irq_xlate(struct irq_host *h, struct device_node *ct,
+static int media5200_irq_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index fea833e..dccec6d 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -79,7 +79,7 @@ MODULE_LICENSE("GPL");
* @regs: virtual address of GPT registers
* @lock: spinlock to coordinate between different functions.
* @gc: gpio_chip instance structure; used when GPIO is enabled
- * @irqhost: Pointer to irq_host instance; used when IRQ mode is supported
+ * @irqhost: Pointer to irq_domain instance; used when IRQ mode is supported
* @wdt_mode: only relevant for gpt0: bit 0 (MPC52xx_GPT_CAN_WDT) indicates
* if the gpt may be used as wdt, bit 1 (MPC52xx_GPT_IS_WDT) indicates
* if the timer is actively used as wdt which blocks gpt functions
@@ -89,7 +89,7 @@ struct mpc52xx_gpt_priv {
struct device *dev;
struct mpc52xx_gpt __iomem *regs;
spinlock_t lock;
- struct irq_host *irqhost;
+ struct irq_domain *irqhost;
u32 ipb_freq;
u8 wdt_mode;
@@ -202,7 +202,7 @@ void mpc52xx_gpt_irq_cascade(unsigned int virq, struct irq_desc *desc)
}
}
-static int mpc52xx_gpt_irq_map(struct irq_host *h, unsigned int virq,
+static int mpc52xx_gpt_irq_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct mpc52xx_gpt_priv *gpt = h->host_data;
@@ -214,7 +214,7 @@ static int mpc52xx_gpt_irq_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int mpc52xx_gpt_irq_xlate(struct irq_host *h, struct device_node *ct,
+static int mpc52xx_gpt_irq_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index 4bf4bf7..7d83308 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -132,7 +132,7 @@ static struct of_device_id mpc52xx_sdma_ids[] __initdata = {
static struct mpc52xx_intr __iomem *intr;
static struct mpc52xx_sdma __iomem *sdma;
-static struct irq_host *mpc52xx_irqhost = NULL;
+static struct irq_domain *mpc52xx_irqhost = NULL;
static unsigned char mpc52xx_map_senses[4] = {
IRQ_TYPE_LEVEL_HIGH,
@@ -354,7 +354,7 @@ static int mpc52xx_is_extirq(int l1, int l2)
/**
* mpc52xx_irqhost_xlate - translate virq# from device tree interrupts property
*/
-static int mpc52xx_irqhost_xlate(struct irq_host *h, struct device_node *ct,
+static int mpc52xx_irqhost_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
@@ -388,7 +388,7 @@ static int mpc52xx_irqhost_xlate(struct irq_host *h, struct device_node *ct,
/**
* mpc52xx_irqhost_map - Hook to map from virq to an irq_chip structure
*/
-static int mpc52xx_irqhost_map(struct irq_host *h, unsigned int virq,
+static int mpc52xx_irqhost_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t irq)
{
int l1irq;
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 5a55d87..47b8d5d 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -29,7 +29,7 @@ static DEFINE_RAW_SPINLOCK(pci_pic_lock);
struct pq2ads_pci_pic {
struct device_node *node;
- struct irq_host *host;
+ struct irq_domain *host;
struct {
u32 stat;
@@ -104,7 +104,7 @@ static void pq2ads_pci_irq_demux(unsigned int irq, struct irq_desc *desc)
}
}
-static int pci_pic_host_map(struct irq_host *h, unsigned int virq,
+static int pci_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
irq_to_desc(virq)->status |= IRQ_LEVEL;
@@ -113,7 +113,7 @@ static int pci_pic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static void pci_host_unmap(struct irq_host *h, unsigned int virq)
+static void pci_host_unmap(struct irq_domain *h, unsigned int virq)
{
/* remove chip and handler */
set_irq_chip_data(virq, NULL);
@@ -128,7 +128,7 @@ static struct irq_host_ops pci_pic_host_ops = {
int __init pq2ads_pci_init_irq(void)
{
struct pq2ads_pci_pic *priv;
- struct irq_host *host;
+ struct irq_domain *host;
struct device_node *np;
int ret = -ENODEV;
int irq;
diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
index d48527f..fe51afe 100644
--- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
+++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
@@ -53,7 +53,7 @@ static struct socrates_fpga_irq_info fpga_irqs[SOCRATES_FPGA_NUM_IRQS] = {
static DEFINE_RAW_SPINLOCK(socrates_fpga_pic_lock);
static void __iomem *socrates_fpga_pic_iobase;
-static struct irq_host *socrates_fpga_pic_irq_host;
+static struct irq_domain *socrates_fpga_pic_irq_host;
static unsigned int socrates_fpga_irqs[3];
static inline uint32_t socrates_fpga_pic_read(int reg)
@@ -241,7 +241,7 @@ static struct irq_chip socrates_fpga_pic_chip = {
.set_type = socrates_fpga_pic_set_type,
};
-static int socrates_fpga_pic_host_map(struct irq_host *h, unsigned int virq,
+static int socrates_fpga_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hwirq)
{
/* All interrupts are LEVEL sensitive */
@@ -252,7 +252,7 @@ static int socrates_fpga_pic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int socrates_fpga_pic_host_xlate(struct irq_host *h,
+static int socrates_fpga_pic_host_xlate(struct irq_domain *h,
struct device_node *ct, const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
{
@@ -293,7 +293,7 @@ void socrates_fpga_pic_init(struct device_node *pic)
unsigned long flags;
int i;
- /* Setup an irq_host structure */
+ /* Setup an irq_domain structure */
socrates_fpga_pic_irq_host = irq_alloc_host(pic, IRQ_HOST_MAP_LINEAR,
SOCRATES_FPGA_NUM_IRQS, &socrates_fpga_pic_host_ops,
SOCRATES_FPGA_NUM_IRQS);
diff --git a/arch/powerpc/platforms/86xx/gef_pic.c b/arch/powerpc/platforms/86xx/gef_pic.c
index 6df9e25..fed34ab 100644
--- a/arch/powerpc/platforms/86xx/gef_pic.c
+++ b/arch/powerpc/platforms/86xx/gef_pic.c
@@ -52,7 +52,7 @@
static DEFINE_RAW_SPINLOCK(gef_pic_lock);
static void __iomem *gef_pic_irq_reg_base;
-static struct irq_host *gef_pic_irq_host;
+static struct irq_domain *gef_pic_irq_host;
static int gef_pic_cascade_irq;
/*
@@ -159,7 +159,7 @@ static struct irq_chip gef_pic_chip = {
/* When an interrupt is being configured, this call allows some flexibilty
* in deciding which irq_chip structure is used
*/
-static int gef_pic_host_map(struct irq_host *h, unsigned int virq,
+static int gef_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hwirq)
{
/* All interrupts are LEVEL sensitive */
@@ -169,7 +169,7 @@ static int gef_pic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int gef_pic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int gef_pic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
{
@@ -217,7 +217,7 @@ void __init gef_pic_init(struct device_node *np)
return;
}
- /* Setup an irq_host structure */
+ /* Setup an irq_domain structure */
gef_pic_irq_host = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR,
GEF_PIC_NUM_IRQS,
&gef_pic_host_ops, NO_IRQ);
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 9708553..db643a7 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -66,7 +66,7 @@
struct axon_msic {
- struct irq_host *irq_host;
+ struct irq_domain *irq_host;
__le32 *fifo_virt;
dma_addr_t fifo_phys;
dcr_host_t dcr_host;
@@ -150,7 +150,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
static struct axon_msic *find_msi_translator(struct pci_dev *dev)
{
- struct irq_host *irq_host;
+ struct irq_domain *irq_host;
struct device_node *dn, *tmp;
const phandle *ph;
struct axon_msic *msic = NULL;
@@ -184,7 +184,7 @@ static struct axon_msic *find_msi_translator(struct pci_dev *dev)
irq_host = irq_find_host(dn);
if (!irq_host) {
- dev_dbg(&dev->dev, "axon_msi: no irq_host found for node %s\n",
+ dev_dbg(&dev->dev, "axon_msi: no irq_domain found for node %s\n",
dn->full_name);
goto out_error;
}
@@ -316,7 +316,7 @@ static struct irq_chip msic_irq_chip = {
.name = "AXON-MSI",
};
-static int msic_host_map(struct irq_host *h, unsigned int virq,
+static int msic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
set_irq_chip_and_handler(virq, &msic_irq_chip, handle_simple_irq);
@@ -395,7 +395,7 @@ static int axon_msi_probe(struct platform_device *device,
msic->irq_host = irq_alloc_host(dn, IRQ_HOST_MAP_NOMAP,
NR_IRQS, &msic_host_ops, 0);
if (!msic->irq_host) {
- printk(KERN_ERR "axon_msi: couldn't allocate irq_host for %s\n",
+ printk(KERN_ERR "axon_msi: couldn't allocate irq_domain for %s\n",
dn->full_name);
goto out_free_fifo;
}
diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c
index 682af97..179430d 100644
--- a/arch/powerpc/platforms/cell/beat_interrupt.c
+++ b/arch/powerpc/platforms/cell/beat_interrupt.c
@@ -34,7 +34,7 @@ static DEFINE_RAW_SPINLOCK(beatic_irq_mask_lock);
static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64];
static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64];
-static struct irq_host *beatic_host;
+static struct irq_domain *beatic_host;
/*
* In this implementation, "virq" == "IRQ plug number",
@@ -122,7 +122,7 @@ static struct irq_chip beatic_pic = {
*
* Note that the number (virq) is already assigned at upper layer.
*/
-static void beatic_pic_host_unmap(struct irq_host *h, unsigned int virq)
+static void beatic_pic_host_unmap(struct irq_domain *h, unsigned int virq)
{
beat_destruct_irq_plug(virq);
}
@@ -133,7 +133,7 @@ static void beatic_pic_host_unmap(struct irq_host *h, unsigned int virq)
*
* Note that the number (virq) is already assigned at upper layer.
*/
-static int beatic_pic_host_map(struct irq_host *h, unsigned int virq,
+static int beatic_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct irq_desc *desc = irq_to_desc(virq);
@@ -152,7 +152,7 @@ static int beatic_pic_host_map(struct irq_host *h, unsigned int virq,
* Update binding hardware IRQ number (hw) and Virtuql
* IRQ number (virq). This is called only once for a given mapping.
*/
-static void beatic_pic_host_remap(struct irq_host *h, unsigned int virq,
+static void beatic_pic_host_remap(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
beat_construct_and_connect_irq_plug(virq, hw);
@@ -165,7 +165,7 @@ static void beatic_pic_host_remap(struct irq_host *h, unsigned int virq,
* Called from irq_create_of_mapping() only.
* Note: We have only 1 entry to translate.
*/
-static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int beatic_pic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
@@ -177,7 +177,7 @@ static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct,
return 0;
}
-static int beatic_pic_host_match(struct irq_host *h, struct device_node *np)
+static int beatic_pic_host_match(struct irq_domain *h, struct device_node *np)
{
/* Match all */
return 1;
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 10eb1a4..2cfb3ee 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -56,7 +56,7 @@ struct iic {
static DEFINE_PER_CPU(struct iic, cpu_iic);
#define IIC_NODE_COUNT 2
-static struct irq_host *iic_host;
+static struct irq_domain *iic_host;
/* Convert between "pending" bits and hw irq number */
static irq_hw_number_t iic_pending_to_hwnum(struct cbe_iic_pending_bits bits)
@@ -184,7 +184,7 @@ void iic_cause_IPI(int cpu, int mesg)
out_be64(&per_cpu(cpu_iic, cpu).regs->generate, (0xf - mesg) << 4);
}
-struct irq_host *iic_get_irq_host(int node)
+struct irq_domain *iic_get_irq_host(int node)
{
return iic_host;
}
@@ -227,7 +227,7 @@ void iic_request_IPIs(void)
#endif /* CONFIG_SMP */
-static int iic_host_match(struct irq_host *h, struct device_node *node)
+static int iic_host_match(struct irq_domain *h, struct device_node *node)
{
return of_device_is_compatible(node,
"IBM,CBEA-Internal-Interrupt-Controller");
@@ -279,7 +279,7 @@ out_eoi:
raw_spin_unlock(&desc->lock);
}
-static int iic_host_map(struct irq_host *h, unsigned int virq,
+static int iic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
switch (hw & IIC_IRQ_TYPE_MASK) {
@@ -296,7 +296,7 @@ static int iic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int iic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int iic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 5876e88..815a613 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -62,7 +62,7 @@ enum {
#define SPIDER_IRQ_INVALID 63
struct spider_pic {
- struct irq_host *host;
+ struct irq_domain *host;
void __iomem *regs;
unsigned int node_id;
};
@@ -175,7 +175,7 @@ static struct irq_chip spider_pic = {
.set_type = spider_set_irq_type,
};
-static int spider_host_map(struct irq_host *h, unsigned int virq,
+static int spider_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
set_irq_chip_and_handler(virq, &spider_pic, handle_level_irq);
@@ -186,7 +186,7 @@ static int spider_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int spider_host_xlate(struct irq_host *h, struct device_node *ct,
+static int spider_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
index c278bd3..80021c3 100644
--- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -96,9 +96,9 @@ static struct irq_chip flipper_pic = {
*
*/
-static struct irq_host *flipper_irq_host;
+static struct irq_domain *flipper_irq_host;
-static int flipper_pic_map(struct irq_host *h, unsigned int virq,
+static int flipper_pic_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hwirq)
{
set_irq_chip_data(virq, h->host_data);
@@ -107,13 +107,13 @@ static int flipper_pic_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static void flipper_pic_unmap(struct irq_host *h, unsigned int irq)
+static void flipper_pic_unmap(struct irq_domain *h, unsigned int irq)
{
set_irq_chip_data(irq, NULL);
set_irq_chip(irq, NULL);
}
-static int flipper_pic_match(struct irq_host *h, struct device_node *np)
+static int flipper_pic_match(struct irq_domain *h, struct device_node *np)
{
return 1;
}
@@ -137,10 +137,10 @@ static void __flipper_quiesce(void __iomem *io_base)
out_be32(io_base + FLIPPER_ICR, 0xffffffff);
}
-struct irq_host * __init flipper_pic_init(struct device_node *np)
+struct irq_domain * __init flipper_pic_init(struct device_node *np)
{
struct device_node *pi;
- struct irq_host *irq_host = NULL;
+ struct irq_domain *irq_host = NULL;
struct resource res;
void __iomem *io_base;
int retval;
@@ -169,7 +169,7 @@ struct irq_host * __init flipper_pic_init(struct device_node *np)
irq_host = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, FLIPPER_NR_IRQS,
&flipper_irq_host_ops, -1);
if (!irq_host) {
- pr_err("failed to allocate irq_host\n");
+ pr_err("failed to allocate irq_domain\n");
return NULL;
}
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index a771f91..a41ab12 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -89,9 +89,9 @@ static struct irq_chip hlwd_pic = {
*
*/
-static struct irq_host *hlwd_irq_host;
+static struct irq_domain *hlwd_irq_host;
-static int hlwd_pic_map(struct irq_host *h, unsigned int virq,
+static int hlwd_pic_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hwirq)
{
set_irq_chip_data(virq, h->host_data);
@@ -100,7 +100,7 @@ static int hlwd_pic_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static void hlwd_pic_unmap(struct irq_host *h, unsigned int irq)
+static void hlwd_pic_unmap(struct irq_domain *h, unsigned int irq)
{
set_irq_chip_data(irq, NULL);
set_irq_chip(irq, NULL);
@@ -111,7 +111,7 @@ static struct irq_host_ops hlwd_irq_host_ops = {
.unmap = hlwd_pic_unmap,
};
-static unsigned int __hlwd_pic_get_irq(struct irq_host *h)
+static unsigned int __hlwd_pic_get_irq(struct irq_domain *h)
{
void __iomem *io_base = h->host_data;
int irq;
@@ -129,7 +129,7 @@ static unsigned int __hlwd_pic_get_irq(struct irq_host *h)
static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
struct irq_desc *desc)
{
- struct irq_host *irq_host = get_irq_data(cascade_virq);
+ struct irq_domain *irq_host = get_irq_data(cascade_virq);
unsigned int virq;
raw_spin_lock(&desc->lock);
@@ -161,9 +161,9 @@ static void __hlwd_quiesce(void __iomem *io_base)
out_be32(io_base + HW_BROADWAY_ICR, 0xffffffff);
}
-struct irq_host *hlwd_pic_init(struct device_node *np)
+struct irq_domain *hlwd_pic_init(struct device_node *np)
{
- struct irq_host *irq_host;
+ struct irq_domain *irq_host;
struct resource res;
void __iomem *io_base;
int retval;
@@ -186,7 +186,7 @@ struct irq_host *hlwd_pic_init(struct device_node *np)
irq_host = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, HLWD_NR_IRQS,
&hlwd_irq_host_ops, -1);
if (!irq_host) {
- pr_err("failed to allocate irq_host\n");
+ pr_err("failed to allocate irq_domain\n");
return NULL;
}
irq_host->host_data = io_base;
@@ -206,7 +206,7 @@ unsigned int hlwd_pic_get_irq(void)
void hlwd_pic_probe(void)
{
- struct irq_host *host;
+ struct irq_domain *host;
struct device_node *np;
const u32 *interrupts;
int cascade_virq;
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index ba446bf..948af76 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -338,7 +338,7 @@ unsigned int iSeries_get_irq(void)
#ifdef CONFIG_PCI
-static int iseries_irq_host_map(struct irq_host *h, unsigned int virq,
+static int iseries_irq_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
set_irq_chip_and_handler(virq, &iseries_pic, handle_fasteoi_irq);
@@ -346,7 +346,7 @@ static int iseries_irq_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int iseries_irq_host_match(struct irq_host *h, struct device_node *np)
+static int iseries_irq_host_match(struct irq_domain *h, struct device_node *np)
{
/* Match all */
return 1;
@@ -364,7 +364,7 @@ static struct irq_host_ops iseries_irq_host_ops = {
void __init iSeries_init_IRQ(void)
{
/* Register PCI event handler and open an event path */
- struct irq_host *host;
+ struct irq_domain *host;
int ret;
/*
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 890d5f7..db69f2b 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -67,7 +67,7 @@ static DEFINE_RAW_SPINLOCK(pmac_pic_lock);
static unsigned long ppc_lost_interrupts[NR_MASK_WORDS];
static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
static int pmac_irq_cascade = -1;
-static struct irq_host *pmac_pic_host;
+static struct irq_domain *pmac_pic_host;
static void __pmac_retrigger(unsigned int irq_nr)
{
@@ -280,13 +280,13 @@ static struct irqaction gatwick_cascade_action = {
.name = "cascade",
};
-static int pmac_pic_host_match(struct irq_host *h, struct device_node *node)
+static int pmac_pic_host_match(struct irq_domain *h, struct device_node *node)
{
/* We match all, we don't always have a node anyway */
return 1;
}
-static int pmac_pic_host_map(struct irq_host *h, unsigned int virq,
+static int pmac_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct irq_desc *desc = irq_to_desc(virq);
@@ -306,7 +306,7 @@ static int pmac_pic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int pmac_pic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int pmac_pic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 59d9712..71fec2e 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -659,12 +659,12 @@ static void __maybe_unused _dump_mask(struct ps3_private *pd,
static void dump_bmp(struct ps3_private* pd) {};
#endif /* defined(DEBUG) */
-static void ps3_host_unmap(struct irq_host *h, unsigned int virq)
+static void ps3_host_unmap(struct irq_domain *h, unsigned int virq)
{
set_irq_chip_data(virq, NULL);
}
-static int ps3_host_map(struct irq_host *h, unsigned int virq,
+static int ps3_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hwirq)
{
pr_debug("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq,
@@ -675,7 +675,7 @@ static int ps3_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int ps3_host_match(struct irq_host *h, struct device_node *np)
+static int ps3_host_match(struct irq_domain *h, struct device_node *np)
{
/* Match all */
return 1;
@@ -733,7 +733,7 @@ void __init ps3_init_IRQ(void)
{
int result;
unsigned cpu;
- struct irq_host *host;
+ struct irq_domain *host;
host = irq_alloc_host(NULL, IRQ_HOST_MAP_NOMAP, 0, &ps3_host_ops,
PS3_INVALID_OUTLET);
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 93834b0..ee3a2ad 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -33,7 +33,7 @@
#include "xics.h"
#include "plpar_wrappers.h"
-static struct irq_host *xics_host;
+static struct irq_domain *xics_host;
#define XICS_IPI 2
#define XICS_IRQ_SPURIOUS 0
@@ -452,7 +452,7 @@ static struct irq_chip xics_pic_lpar = {
/* Points to the irq_chip we're actually using */
static struct irq_chip *xics_irq_chip;
-static int xics_host_match(struct irq_host *h, struct device_node *node)
+static int xics_host_match(struct irq_domain *h, struct device_node *node)
{
/* IBM machines have interrupt parents of various funky types for things
* like vdevices, events, etc... The trick we use here is to match
@@ -461,7 +461,7 @@ static int xics_host_match(struct irq_host *h, struct device_node *node)
return !of_device_is_compatible(node, "chrp,iic");
}
-static int xics_host_map(struct irq_host *h, unsigned int virq,
+static int xics_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hw);
@@ -474,7 +474,7 @@ static int xics_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int xics_host_xlate(struct irq_host *h, struct device_node *ct,
+static int xics_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index 0085212..2f78da2 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -54,7 +54,7 @@ cpm8xx_t __iomem *cpmp; /* Pointer to comm processor space */
immap_t __iomem *mpc8xx_immr;
static cpic8xx_t __iomem *cpic_reg;
-static struct irq_host *cpm_pic_host;
+static struct irq_domain *cpm_pic_host;
static void cpm_mask_irq(unsigned int irq)
{
@@ -98,7 +98,7 @@ int cpm_get_irq(void)
return irq_linear_revmap(cpm_pic_host, cpm_vec);
}
-static int cpm_pic_host_map(struct irq_host *h, unsigned int virq,
+static int cpm_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
pr_debug("cpm_pic_host_map(%d, 0x%lx)\n", virq, hw);
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index fcea4ff..4e18a8b 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -50,7 +50,7 @@
static intctl_cpm2_t __iomem *cpm2_intctl;
-static struct irq_host *cpm2_pic_host;
+static struct irq_domain *cpm2_pic_host;
#define NR_MASK_WORDS ((NR_IRQS + 31) / 32)
static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
@@ -221,7 +221,7 @@ unsigned int cpm2_get_irq(void)
return irq_linear_revmap(cpm2_pic_host, irq);
}
-static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq,
+static int cpm2_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
pr_debug("cpm2_pic_host_map(%d, 0x%lx)\n", virq, hw);
@@ -231,7 +231,7 @@ static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int cpm2_pic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
{
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 87991d3..71086e6 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -57,7 +57,7 @@ static struct irq_chip fsl_msi_chip = {
.name = "FSL-MSI",
};
-static int fsl_msi_host_map(struct irq_host *h, unsigned int virq,
+static int fsl_msi_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct fsl_msi *msi_data = h->host_data;
diff --git a/arch/powerpc/sysdev/fsl_msi.h b/arch/powerpc/sysdev/fsl_msi.h
index 624580c..3852988 100644
--- a/arch/powerpc/sysdev/fsl_msi.h
+++ b/arch/powerpc/sysdev/fsl_msi.h
@@ -24,7 +24,7 @@
#define FSL_PIC_IP_IPIC 0x00000002
struct fsl_msi {
- struct irq_host *irqhost;
+ struct irq_domain *irqhost;
unsigned long cascade_irq;
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 6323e70..ccb2892 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -25,7 +25,7 @@ static unsigned char cached_8259[2] = { 0xff, 0xff };
static DEFINE_RAW_SPINLOCK(i8259_lock);
-static struct irq_host *i8259_host;
+static struct irq_domain *i8259_host;
/*
* Acknowledge the IRQ using either the PCI host bridge's interrupt
@@ -163,12 +163,12 @@ static struct resource pic_edgectrl_iores = {
.flags = IORESOURCE_BUSY,
};
-static int i8259_host_match(struct irq_host *h, struct device_node *node)
+static int i8259_host_match(struct irq_domain *h, struct device_node *node)
{
return h->of_node == NULL || h->of_node == node;
}
-static int i8259_host_map(struct irq_host *h, unsigned int virq,
+static int i8259_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
pr_debug("i8259_host_map(%d, 0x%lx)\n", virq, hw);
@@ -185,7 +185,7 @@ static int i8259_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static void i8259_host_unmap(struct irq_host *h, unsigned int virq)
+static void i8259_host_unmap(struct irq_domain *h, unsigned int virq)
{
/* Make sure irq is masked in hardware */
i8259_mask_irq(virq);
@@ -197,7 +197,7 @@ static void i8259_host_unmap(struct irq_host *h, unsigned int virq)
synchronize_irq(virq);
}
-static int i8259_host_xlate(struct irq_host *h, struct device_node *ct,
+static int i8259_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
{
@@ -224,7 +224,7 @@ static struct irq_host_ops i8259_host_ops = {
.xlate = i8259_host_xlate,
};
-struct irq_host *i8259_get_host(void)
+struct irq_domain *i8259_get_host(void)
{
return i8259_host;
}
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index d7b9b9c..ac0bd54 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -676,13 +676,13 @@ static struct irq_chip ipic_edge_irq_chip = {
.set_type = ipic_set_irq_type,
};
-static int ipic_host_match(struct irq_host *h, struct device_node *node)
+static int ipic_host_match(struct irq_domain *h, struct device_node *node)
{
/* Exact match, unless ipic node is NULL */
return h->of_node == NULL || h->of_node == node;
}
-static int ipic_host_map(struct irq_host *h, unsigned int virq,
+static int ipic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct ipic *ipic = h->host_data;
@@ -696,7 +696,7 @@ static int ipic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int ipic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int ipic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
diff --git a/arch/powerpc/sysdev/ipic.h b/arch/powerpc/sysdev/ipic.h
index 9391c57..fe31a00 100644
--- a/arch/powerpc/sysdev/ipic.h
+++ b/arch/powerpc/sysdev/ipic.h
@@ -43,7 +43,7 @@ struct ipic {
volatile u32 __iomem *regs;
/* The remapper for this IPIC */
- struct irq_host *irqhost;
+ struct irq_domain *irqhost;
};
struct ipic_info {
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c
index 8c27d26..f4bf039 100644
--- a/arch/powerpc/sysdev/mpc8xx_pic.c
+++ b/arch/powerpc/sysdev/mpc8xx_pic.c
@@ -18,7 +18,7 @@
extern int cpm_get_irq(struct pt_regs *regs);
-static struct irq_host *mpc8xx_pic_host;
+static struct irq_domain *mpc8xx_pic_host;
#define NR_MASK_WORDS ((NR_IRQS + 31) / 32)
static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
static sysconf8xx_t __iomem *siu_reg;
@@ -118,7 +118,7 @@ unsigned int mpc8xx_get_irq(void)
}
-static int mpc8xx_pic_host_map(struct irq_host *h, unsigned int virq,
+static int mpc8xx_pic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
pr_debug("mpc8xx_pic_host_map(%d, 0x%lx)\n", virq, hw);
@@ -129,7 +129,7 @@ static int mpc8xx_pic_host_map(struct irq_host *h, unsigned int virq,
}
-static int mpc8xx_pic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int mpc8xx_pic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
{
diff --git a/arch/powerpc/sysdev/mpc8xxx_gpio.c b/arch/powerpc/sysdev/mpc8xxx_gpio.c
index 2b69084..3a6f206 100644
--- a/arch/powerpc/sysdev/mpc8xxx_gpio.c
+++ b/arch/powerpc/sysdev/mpc8xxx_gpio.c
@@ -36,7 +36,7 @@ struct mpc8xxx_gpio_chip {
* open drain mode safely
*/
u32 data;
- struct irq_host *irq;
+ struct irq_domain *irq;
};
static inline u32 mpc8xxx_gpio2mask(unsigned int gpio)
@@ -223,7 +223,7 @@ static struct irq_chip mpc8xxx_irq_chip = {
.set_type = mpc8xxx_irq_set_type,
};
-static int mpc8xxx_gpio_irq_map(struct irq_host *h, unsigned int virq,
+static int mpc8xxx_gpio_irq_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
set_irq_chip_data(virq, h->host_data);
@@ -233,7 +233,7 @@ static int mpc8xxx_gpio_irq_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int mpc8xxx_gpio_irq_xlate(struct irq_host *h, struct device_node *ct,
+static int mpc8xxx_gpio_irq_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 7c13426..a52e257 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -931,13 +931,13 @@ static struct irq_chip mpic_irq_ht_chip = {
#endif /* CONFIG_MPIC_U3_HT_IRQS */
-static int mpic_host_match(struct irq_host *h, struct device_node *node)
+static int mpic_host_match(struct irq_domain *h, struct device_node *node)
{
/* Exact match, unless mpic node is NULL */
return h->of_node == NULL || h->of_node == node;
}
-static int mpic_host_map(struct irq_host *h, unsigned int virq,
+static int mpic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct mpic *mpic = h->host_data;
@@ -987,7 +987,7 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int mpic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int mpic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
diff --git a/arch/powerpc/sysdev/mv64x60_pic.c b/arch/powerpc/sysdev/mv64x60_pic.c
index 485b924..33fbc90 100644
--- a/arch/powerpc/sysdev/mv64x60_pic.c
+++ b/arch/powerpc/sysdev/mv64x60_pic.c
@@ -70,7 +70,7 @@ static u32 mv64x60_cached_low_mask;
static u32 mv64x60_cached_high_mask = MV64X60_HIGH_GPP_GROUPS;
static u32 mv64x60_cached_gpp_mask;
-static struct irq_host *mv64x60_irq_host;
+static struct irq_domain *mv64x60_irq_host;
/*
* mv64x60_chip_low functions
@@ -208,7 +208,7 @@ static struct irq_chip *mv64x60_chips[] = {
[MV64x60_LEVEL1_GPP] = &mv64x60_chip_gpp,
};
-static int mv64x60_host_map(struct irq_host *h, unsigned int virq,
+static int mv64x60_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hwirq)
{
int level1;
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 541ba98..f28fd8f 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -243,13 +243,13 @@ static struct irq_chip qe_ic_irq_chip = {
.mask_ack = qe_ic_mask_irq,
};
-static int qe_ic_host_match(struct irq_host *h, struct device_node *node)
+static int qe_ic_host_match(struct irq_domain *h, struct device_node *node)
{
/* Exact match, unless qe_ic node is NULL */
return h->of_node == NULL || h->of_node == node;
}
-static int qe_ic_host_map(struct irq_host *h, unsigned int virq,
+static int qe_ic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct qe_ic *qe_ic = h->host_data;
@@ -270,7 +270,7 @@ static int qe_ic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int qe_ic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int qe_ic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 * intspec, unsigned int intsize,
irq_hw_number_t * out_hwirq,
unsigned int *out_flags)
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.h b/arch/powerpc/sysdev/qe_lib/qe_ic.h
index c1361d0..c327872 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.h
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.h
@@ -79,7 +79,7 @@ struct qe_ic {
volatile u32 __iomem *regs;
/* The remapper for this QEIC */
- struct irq_host *irqhost;
+ struct irq_domain *irqhost;
/* The "linux" controller struct */
struct irq_chip hc_irq;
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 0ab9281..7a9b37a 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -51,7 +51,7 @@
u32 tsi108_pci_cfg_base;
static u32 tsi108_pci_cfg_phys;
u32 tsi108_csr_vir_base;
-static struct irq_host *pci_irq_host;
+static struct irq_domain *pci_irq_host;
extern u32 get_vir_csrbase(void);
extern u32 tsi108_read_reg(u32 reg_offset);
@@ -382,7 +382,7 @@ static struct irq_chip tsi108_pci_irq = {
.unmask = tsi108_pci_irq_enable,
};
-static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct,
+static int pci_irq_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
{
@@ -391,7 +391,7 @@ static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct,
return 0;
}
-static int pci_irq_host_map(struct irq_host *h, unsigned int virq,
+static int pci_irq_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{ unsigned int irq;
DBG("%s(%d, 0x%lx)\n", __func__, virq, hw);
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 0038fb7..3c835f5 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -52,7 +52,7 @@ struct uic {
spinlock_t lock;
/* The remapper for this UIC */
- struct irq_host *irqhost;
+ struct irq_domain *irqhost;
};
static void uic_unmask_irq(unsigned int virq)
@@ -185,7 +185,7 @@ static struct irq_chip uic_irq_chip = {
.set_type = uic_set_irq_type,
};
-static int uic_host_map(struct irq_host *h, unsigned int virq,
+static int uic_host_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct uic *uic = h->host_data;
@@ -201,7 +201,7 @@ static int uic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int uic_host_xlate(struct irq_host *h, struct device_node *ct,
+static int uic_host_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_type)
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c
index 1e0ccfa..f6d18cb 100644
--- a/arch/powerpc/sysdev/xilinx_intc.c
+++ b/arch/powerpc/sysdev/xilinx_intc.c
@@ -40,7 +40,7 @@
#define XINTC_IVR 24 /* Interrupt Vector */
#define XINTC_MER 28 /* Master Enable */
-static struct irq_host *master_irqhost;
+static struct irq_domain *master_irqhost;
#define XILINX_INTC_MAXIRQS (32)
@@ -147,7 +147,7 @@ static struct irq_chip xilinx_intc_edge_irqchip = {
/**
* xilinx_intc_xlate - translate virq# from device tree interrupts property
*/
-static int xilinx_intc_xlate(struct irq_host *h, struct device_node *ct,
+static int xilinx_intc_xlate(struct irq_domain *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
@@ -167,7 +167,7 @@ static int xilinx_intc_xlate(struct irq_host *h, struct device_node *ct,
return 0;
}
-static int xilinx_intc_map(struct irq_host *h, unsigned int virq,
+static int xilinx_intc_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t irq)
{
set_irq_chip_data(virq, h->host_data);
@@ -188,10 +188,10 @@ static struct irq_host_ops xilinx_intc_ops = {
.xlate = xilinx_intc_xlate,
};
-struct irq_host * __init
+struct irq_domain * __init
xilinx_intc_init(struct device_node *np)
{
- struct irq_host * irq;
+ struct irq_domain * irq;
void * regs;
/* Find and map the intc registers */
@@ -206,7 +206,7 @@ xilinx_intc_init(struct device_node *np)
out_be32(regs + XINTC_IAR, ~(u32) 0); /* Acknowledge pending irqs */
out_be32(regs + XINTC_MER, 0x3UL); /* Turn on the Master Enable. */
- /* Allocate and initialize an irq_host structure. */
+ /* Allocate and initialize an irq_domain structure. */
irq = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, XILINX_INTC_MAXIRQS,
&xilinx_intc_ops, -1);
if (!irq)
--
1.7.0.4
--
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