Commit-ID: 90297c5fe71d32a2a0ead38bd8f6b1112a2e5ac0
Gitweb: http://git.kernel.org/tip/90297c5fe71d32a2a0ead38bd8f6b1112a2e5ac0
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Tue, 28 Sep 2010 16:03:54 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Tue, 12 Oct 2010 16:53:37 +0200
x86: ioapic: Convert mask to new irq_chip function
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Ingo Molnar <mingo@xxxxxxx>
---
arch/x86/kernel/apic/io_apic.c | 95 ++++++++++++++++++----------------------
1 files changed, 43 insertions(+), 52 deletions(-)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 5ced690..b8b013f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -592,11 +592,9 @@ static void mask_ioapic(struct irq_cfg *cfg)
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
}
-static void mask_ioapic_irq(unsigned int irq)
+static void mask_ioapic_irq(struct irq_data *data)
{
- struct irq_cfg *cfg = get_irq_chip_data(irq);
-
- mask_ioapic(cfg);
+ mask_ioapic(data->chip_data);
}
static void __unmask_ioapic(struct irq_cfg *cfg)
@@ -613,11 +611,9 @@ static void unmask_ioapic(struct irq_cfg *cfg)
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
}
-static void unmask_ioapic_irq(unsigned int irq)
+static void unmask_ioapic_irq(struct irq_data *data)
{
- struct irq_cfg *cfg = get_irq_chip_data(irq);
-
- unmask_ioapic(cfg);
+ unmask_ioapic(data->chip_data);
}
static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
@@ -2235,10 +2231,9 @@ static unsigned int startup_ioapic_irq(struct irq_data *data)
return was_pending;
}
-static int ioapic_retrigger_irq(unsigned int irq)
+static int ioapic_retrigger_irq(struct irq_data *data)
{
-
- struct irq_cfg *cfg = irq_cfg(irq);
+ struct irq_cfg *cfg = data->chip_data;
unsigned long flags;
raw_spin_lock_irqsave(&vector_lock, flags);
@@ -2519,12 +2514,10 @@ void irq_force_complete_move(int irq)
static inline void irq_complete_move(struct irq_cfg *cfg) { }
#endif
-static void ack_apic_edge(unsigned int irq)
+static void ack_apic_edge(struct irq_data *data)
{
- struct irq_cfg *cfg = get_irq_chip_data(irq);
-
- irq_complete_move(cfg);
- move_native_irq(irq);
+ irq_complete_move(data->chip_data);
+ move_native_irq(data->irq);
ack_APIC_irq();
}
@@ -2572,11 +2565,11 @@ static void eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg)
raw_spin_unlock_irqrestore(&ioapic_lock, flags);
}
-static void ack_apic_level(unsigned int irq)
+static void ack_apic_level(struct irq_data *data)
{
+ struct irq_cfg *cfg = data->chip_data;
+ int i, do_unmask_irq = 0, irq = data->irq;
struct irq_desc *desc = irq_to_desc(irq);
- struct irq_cfg *cfg = get_irq_desc_chip_data(desc);
- int i, do_unmask_irq = 0;
unsigned long v;
irq_complete_move(cfg);
@@ -2677,46 +2670,44 @@ static void ack_apic_level(unsigned int irq)
}
#ifdef CONFIG_INTR_REMAP
-static void ir_ack_apic_edge(unsigned int irq)
+static void ir_ack_apic_edge(struct irq_data *data)
{
ack_APIC_irq();
}
-static void ir_ack_apic_level(unsigned int irq)
+static void ir_ack_apic_level(struct irq_data *data)
{
- struct irq_cfg *cfg = get_irq_chip_data(irq);
-
ack_APIC_irq();
- eoi_ioapic_irq(irq, cfg);
+ eoi_ioapic_irq(data->irq, data->chip_data);
}
#endif /* CONFIG_INTR_REMAP */
static struct irq_chip ioapic_chip __read_mostly = {
.name = "IO-APIC",
.irq_startup = startup_ioapic_irq,
- .mask = mask_ioapic_irq,
- .unmask = unmask_ioapic_irq,
- .ack = ack_apic_edge,
- .eoi = ack_apic_level,
+ .irq_mask = mask_ioapic_irq,
+ .irq_unmask = unmask_ioapic_irq,
+ .irq_ack = ack_apic_edge,
+ .irq_eoi = ack_apic_level,
#ifdef CONFIG_SMP
.set_affinity = set_ioapic_affinity_irq,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
static struct irq_chip ir_ioapic_chip __read_mostly = {
.name = "IR-IO-APIC",
.irq_startup = startup_ioapic_irq,
- .mask = mask_ioapic_irq,
- .unmask = unmask_ioapic_irq,
+ .irq_mask = mask_ioapic_irq,
+ .irq_unmask = unmask_ioapic_irq,
#ifdef CONFIG_INTR_REMAP
- .ack = ir_ack_apic_edge,
- .eoi = ir_ack_apic_level,
+ .irq_ack = ir_ack_apic_edge,
+ .irq_eoi = ir_ack_apic_level,
#ifdef CONFIG_SMP
.set_affinity = set_ir_ioapic_affinity_irq,
#endif
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
static inline void init_IO_APIC_traps(void)
@@ -2757,7 +2748,7 @@ static inline void init_IO_APIC_traps(void)
* The local APIC irq-chip implementation:
*/
-static void mask_lapic_irq(unsigned int irq)
+static void mask_lapic_irq(struct irq_data *data)
{
unsigned long v;
@@ -2765,7 +2756,7 @@ static void mask_lapic_irq(unsigned int irq)
apic_write(APIC_LVT0, v | APIC_LVT_MASKED);
}
-static void unmask_lapic_irq(unsigned int irq)
+static void unmask_lapic_irq(struct irq_data *data)
{
unsigned long v;
@@ -2773,16 +2764,16 @@ static void unmask_lapic_irq(unsigned int irq)
apic_write(APIC_LVT0, v & ~APIC_LVT_MASKED);
}
-static void ack_lapic_irq(unsigned int irq)
+static void ack_lapic_irq(struct irq_data *data)
{
ack_APIC_irq();
}
static struct irq_chip lapic_chip __read_mostly = {
.name = "local-APIC",
- .mask = mask_lapic_irq,
- .unmask = unmask_lapic_irq,
- .ack = ack_lapic_irq,
+ .irq_mask = mask_lapic_irq,
+ .irq_unmask = unmask_lapic_irq,
+ .irq_ack = ack_lapic_irq,
};
static void lapic_register_intr(int irq, struct irq_desc *desc)
@@ -3417,11 +3408,11 @@ static struct irq_chip msi_chip = {
.name = "PCI-MSI",
.irq_unmask = unmask_msi_irq,
.irq_mask = mask_msi_irq,
- .ack = ack_apic_edge,
+ .irq_ack = ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = set_msi_irq_affinity,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
static struct irq_chip msi_ir_chip = {
@@ -3429,12 +3420,12 @@ static struct irq_chip msi_ir_chip = {
.irq_unmask = unmask_msi_irq,
.irq_mask = mask_msi_irq,
#ifdef CONFIG_INTR_REMAP
- .ack = ir_ack_apic_edge,
+ .irq_ack = ir_ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = ir_set_msi_irq_affinity,
#endif
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
/*
@@ -3589,11 +3580,11 @@ static struct irq_chip dmar_msi_type = {
.name = "DMAR_MSI",
.unmask = dmar_msi_unmask,
.mask = dmar_msi_mask,
- .ack = ack_apic_edge,
+ .irq_ack = ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = dmar_msi_set_affinity,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
int arch_setup_dmar_msi(unsigned int irq)
@@ -3645,23 +3636,23 @@ static struct irq_chip ir_hpet_msi_type = {
.unmask = hpet_msi_unmask,
.mask = hpet_msi_mask,
#ifdef CONFIG_INTR_REMAP
- .ack = ir_ack_apic_edge,
+ .irq_ack = ir_ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = ir_set_msi_irq_affinity,
#endif
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
static struct irq_chip hpet_msi_type = {
.name = "HPET_MSI",
.unmask = hpet_msi_unmask,
.mask = hpet_msi_mask,
- .ack = ack_apic_edge,
+ .irq_ack = ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = hpet_msi_set_affinity,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
int arch_setup_hpet_msi(unsigned int irq, unsigned int id)
@@ -3743,11 +3734,11 @@ static struct irq_chip ht_irq_chip = {
.name = "PCI-HT",
.mask = mask_ht_irq,
.unmask = unmask_ht_irq,
- .ack = ack_apic_edge,
+ .irq_ack = ack_apic_edge,
#ifdef CONFIG_SMP
.set_affinity = set_ht_irq_affinity,
#endif
- .retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = ioapic_retrigger_irq,
};
int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
--
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