diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/msi.c | 17 | ||||
| -rw-r--r-- | drivers/pci/msi.h | 5 |
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 */ |