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-rw-r--r--drivers/pci/msi.c17
-rw-r--r--drivers/pci/msi.h5
2 files changed, 5 insertions, 17 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 2b85aa39f95..532f73bb222 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -91,6 +91,7 @@ static void set_msi_affinity(unsigned int vector, cpumask_t cpu_mask)
{
struct msi_desc *entry;
struct msg_address address;
+ unsigned int irq = vector;
entry = (struct msi_desc *)msi_desc[vector];
if (!entry || !entry->dev)
@@ -112,6 +113,7 @@ static void set_msi_affinity(unsigned int vector, cpumask_t cpu_mask)
entry->msi_attrib.current_cpu = cpu_mask_to_apicid(cpu_mask);
pci_write_config_dword(entry->dev, msi_lower_address_reg(pos),
address.lo_address.value);
+ set_native_irq_info(irq, cpu_mask);
break;
}
case PCI_CAP_ID_MSIX:
@@ -125,22 +127,13 @@ static void set_msi_affinity(unsigned int vector, cpumask_t cpu_mask)
MSI_TARGET_CPU_SHIFT);
entry->msi_attrib.current_cpu = cpu_mask_to_apicid(cpu_mask);
writel(address.lo_address.value, entry->mask_base + offset);
+ set_native_irq_info(irq, cpu_mask);
break;
}
default:
break;
}
}
-
-#ifdef CONFIG_IRQBALANCE
-static inline void move_msi(int vector)
-{
- if (!cpus_empty(pending_irq_balance_cpumask[vector])) {
- set_msi_affinity(vector, pending_irq_balance_cpumask[vector]);
- cpus_clear(pending_irq_balance_cpumask[vector]);
- }
-}
-#endif /* CONFIG_IRQBALANCE */
#endif /* CONFIG_SMP */
static void mask_MSI_irq(unsigned int vector)
@@ -191,13 +184,13 @@ static void shutdown_msi_irq(unsigned int vector)
static void end_msi_irq_wo_maskbit(unsigned int vector)
{
- move_msi(vector);
+ move_native_irq(vector);
ack_APIC_irq();
}
static void end_msi_irq_w_maskbit(unsigned int vector)
{
- move_msi(vector);
+ move_native_irq(vector);
unmask_MSI_irq(vector);
ack_APIC_irq();
}
diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h
index 390f1851c0f..402136a5c9e 100644
--- a/drivers/pci/msi.h
+++ b/drivers/pci/msi.h
@@ -19,7 +19,6 @@
#define NR_HP_RESERVED_VECTORS 20
extern int vector_irq[NR_VECTORS];
-extern cpumask_t pending_irq_balance_cpumask[NR_IRQS];
extern void (*interrupt[NR_IRQS])(void);
extern int pci_vector_resources(int last, int nr_released);
@@ -29,10 +28,6 @@ extern int pci_vector_resources(int last, int nr_released);
#define set_msi_irq_affinity NULL
#endif
-#ifndef CONFIG_IRQBALANCE
-static inline void move_msi(int vector) {}
-#endif
-
/*
* MSI-X Address Register
*/