diff options
| author | Thomas Gleixner | 2010-10-08 22:19:29 +0200 |
|---|---|---|
| committer | Thomas Gleixner | 2010-10-12 16:53:39 +0200 |
| commit | fe52b2d25919eaa01c51651a664f4f2ba6bd2a11 (patch) | |
| tree | 8e7307381d448253529f8f71321bd625bb1dacb9 | |
| parent | x86: Convert remapped msi to new chip.irq_set_affinity function (diff) | |
| download | kernel-qcow2-linux-fe52b2d25919eaa01c51651a664f4f2ba6bd2a11.tar.gz kernel-qcow2-linux-fe52b2d25919eaa01c51651a664f4f2ba6bd2a11.tar.xz kernel-qcow2-linux-fe52b2d25919eaa01c51651a664f4f2ba6bd2a11.zip | |
x86: Convert dmar affinity setting to new chip function
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Cc: David Woodhouse <dwmw2@infradead.org>
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 13f8e28ba4d8..6f8ac4c542ba 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3488,18 +3488,17 @@ void arch_teardown_msi_irq(unsigned int irq) #if defined (CONFIG_DMAR) || defined (CONFIG_INTR_REMAP) #ifdef CONFIG_SMP -static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask) +static int +dmar_msi_set_affinity(struct irq_data *data, const struct cpumask *mask, + bool force) { - struct irq_desc *desc = irq_to_desc(irq); - struct irq_cfg *cfg; + struct irq_cfg *cfg = data->chip_data; + unsigned int dest, irq = data->irq; struct msi_msg msg; - unsigned int dest; - if (__ioapic_set_affinity(&desc->irq_data, mask, &dest)) + if (__ioapic_set_affinity(data, mask, &dest)) return -1; - cfg = get_irq_desc_chip_data(desc); - dmar_msi_read(irq, &msg); msg.data &= ~MSI_DATA_VECTOR_MASK; @@ -3515,14 +3514,14 @@ static int dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask) #endif /* CONFIG_SMP */ 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, + .name = "DMAR_MSI", + .irq_unmask = dmar_msi_unmask, + .irq_mask = dmar_msi_mask, + .irq_ack = ack_apic_edge, #ifdef CONFIG_SMP - .set_affinity = dmar_msi_set_affinity, + .irq_set_affinity = dmar_msi_set_affinity, #endif - .irq_retrigger = ioapic_retrigger_irq, + .irq_retrigger = ioapic_retrigger_irq, }; int arch_setup_dmar_msi(unsigned int irq) |