[Patch v2 05/18] x86, irq: Rename local APIC related functions in io_apic.c as apic_xxx()

Jiang Liu
2014-09-26T13:29:42Z

Rename local APIC related functions in io_apic.c as apic_xxx() instead
of ioapic_xxx(), later they will be moved into separate file.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
arch/x86/include/asm/hw_irq.h | 4 ++--
arch/x86/kernel/apic/io_apic.c | 42 ++++++++++++++++++++--------------------
arch/x86/platform/uv/uv_irq.c | 2 +-
3 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 8188d648d48c..18e8717bf644 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -137,8 +137,8 @@ extern int assign_irq_vector(int, struct irq_cfg *, const struct cpumask *);
extern void send_cleanup_vector(struct irq_cfg *);

struct irq_data;
-int __ioapic_set_affinity(struct irq_data *, const struct cpumask *,
- unsigned int *dest_id);
+int apic_set_affinity(struct irq_data *, const struct cpumask *,
+ unsigned int *dest_id);
#endif /* CONFIG_X86_LOCAL_APIC */

#ifdef CONFIG_X86_IO_APIC
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index d8c4339d87e7..50681c97b4cd 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2252,7 +2252,7 @@ static unsigned int startup_ioapic_irq(struct irq_data *data)
return was_pending;
}

-static int ioapic_retrigger_irq(struct irq_data *data)
+static int apic_retrigger_irq(struct irq_data *data)
{
struct irq_cfg *cfg = data->chip_data;
unsigned long flags;
@@ -2407,8 +2407,8 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq
* ->cpu_mask_to_apicid of that in dest_id, or returns -1 and
* leaves data->affinity untouched.
*/
-int __ioapic_set_affinity(struct irq_data *data, const struct cpumask *mask,
- unsigned int *dest_id)
+int apic_set_affinity(struct irq_data *data, const struct cpumask *mask,
+ unsigned int *dest_id)
{
struct irq_cfg *cfg = data->chip_data;
unsigned int irq = data->irq;
@@ -2449,7 +2449,7 @@ int native_ioapic_set_affinity(struct irq_data *data,
return -EPERM;

raw_spin_lock_irqsave(&ioapic_lock, flags);
- ret = __ioapic_set_affinity(data, mask, &dest);
+ ret = apic_set_affinity(data, mask, &dest);
if (!ret) {
/* Only the high 8 bits are valid. */
dest = SET_APIC_LOGICAL_ID(dest);
@@ -2460,7 +2460,7 @@ int native_ioapic_set_affinity(struct irq_data *data,
return ret;
}

-static void ack_apic_edge(struct irq_data *data)
+static void apic_ack_edge(struct irq_data *data)
{
irq_complete_move(data->chip_data);
irq_move_irq(data);
@@ -2549,7 +2549,7 @@ static inline void ioapic_irqd_unmask(struct irq_data *data,
}
#endif

-static void ack_apic_level(struct irq_data *data)
+static void ack_ioapic_level(struct irq_data *data)
{
struct irq_cfg *cfg = data->chip_data;
int i, irq = data->irq;
@@ -2621,10 +2621,10 @@ static struct irq_chip ioapic_chip __read_mostly = {
.irq_startup = startup_ioapic_irq,
.irq_mask = mask_ioapic_irq,
.irq_unmask = unmask_ioapic_irq,
- .irq_ack = ack_apic_edge,
- .irq_eoi = ack_apic_level,
+ .irq_ack = apic_ack_edge,
+ .irq_eoi = ack_ioapic_level,
.irq_set_affinity = native_ioapic_set_affinity,
- .irq_retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = apic_retrigger_irq,
};

static inline void init_IO_APIC_traps(void)
@@ -3158,7 +3158,7 @@ msi_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force)
unsigned int dest;
int ret;

- ret = __ioapic_set_affinity(data, mask, &dest);
+ ret = apic_set_affinity(data, mask, &dest);
if (ret)
return ret;

@@ -3182,9 +3182,9 @@ static struct irq_chip msi_chip = {
.name = "PCI-MSI",
.irq_unmask = unmask_msi_irq,
.irq_mask = mask_msi_irq,
- .irq_ack = ack_apic_edge,
+ .irq_ack = apic_ack_edge,
.irq_set_affinity = msi_set_affinity,
- .irq_retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = apic_retrigger_irq,
};

int setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc,
@@ -3259,7 +3259,7 @@ dmar_msi_set_affinity(struct irq_data *data, const struct cpumask *mask,
struct msi_msg msg;
int ret;

- ret = __ioapic_set_affinity(data, mask, &dest);
+ ret = apic_set_affinity(data, mask, &dest);
if (ret)
return ret;

@@ -3280,9 +3280,9 @@ static struct irq_chip dmar_msi_type = {
.name = "DMAR_MSI",
.irq_unmask = dmar_msi_unmask,
.irq_mask = dmar_msi_mask,
- .irq_ack = ack_apic_edge,
+ .irq_ack = apic_ack_edge,
.irq_set_affinity = dmar_msi_set_affinity,
- .irq_retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = apic_retrigger_irq,
};

int arch_setup_dmar_msi(unsigned int irq)
@@ -3310,7 +3310,7 @@ static int hpet_msi_set_affinity(struct irq_data *data,
unsigned int dest;
int ret;

- ret = __ioapic_set_affinity(data, mask, &dest);
+ ret = apic_set_affinity(data, mask, &dest);
if (ret)
return ret;

@@ -3330,9 +3330,9 @@ static struct irq_chip hpet_msi_type = {
.name = "HPET_MSI",
.irq_unmask = hpet_msi_unmask,
.irq_mask = hpet_msi_mask,
- .irq_ack = ack_apic_edge,
+ .irq_ack = apic_ack_edge,
.irq_set_affinity = hpet_msi_set_affinity,
- .irq_retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = apic_retrigger_irq,
};

int default_setup_hpet_msi(unsigned int irq, unsigned int id)
@@ -3381,7 +3381,7 @@ ht_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force)
unsigned int dest;
int ret;

- ret = __ioapic_set_affinity(data, mask, &dest);
+ ret = apic_set_affinity(data, mask, &dest);
if (ret)
return ret;

@@ -3393,9 +3393,9 @@ static struct irq_chip ht_irq_chip = {
.name = "PCI-HT",
.irq_mask = mask_ht_irq,
.irq_unmask = unmask_ht_irq,
- .irq_ack = ack_apic_edge,
+ .irq_ack = apic_ack_edge,
.irq_set_affinity = ht_set_affinity,
- .irq_retrigger = ioapic_retrigger_irq,
+ .irq_retrigger = apic_retrigger_irq,
};

int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index b233681af4de..3e8fab740c1d 100644
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -204,7 +204,7 @@ uv_set_irq_affinity(struct irq_data *data, const struct cpumask *mask,
struct uv_IO_APIC_route_entry *entry;
int mmr_pnode;

- if (__ioapic_set_affinity(data, mask, &dest))
+ if (apic_set_affinity(data, mask, &dest))
return -1;

mmr_value = 0;
--
1.7.10.4