lkml.org 
[lkml]   [2014]   [Dec]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[v3 05/26] x86, irq: Implement irq_set_vcpu_affinity for pci_msi_ir_controller
    Date
    Implement irq_set_vcpu_affinity for pci_msi_ir_controller.

    Signed-off-by: Feng Wu <feng.wu@intel.com>
    Reviewed-by: Jiang Liu <jiang.liu@linux.intel.com>
    ---
    arch/x86/kernel/apic/msi.c | 1 +
    include/linux/irq.h | 3 +++
    2 files changed, 4 insertions(+)

    diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
    index da163da..b0ed073 100644
    --- a/arch/x86/kernel/apic/msi.c
    +++ b/arch/x86/kernel/apic/msi.c
    @@ -152,6 +152,7 @@ static struct irq_chip pci_msi_ir_controller = {
    .irq_mask = pci_msi_mask_irq,
    .irq_ack = irq_chip_ack_parent,
    .irq_retrigger = irq_chip_retrigger_hierarchy,
    + .irq_set_vcpu_affinity = irq_chip_set_vcpu_affinity_parent,
    .flags = IRQCHIP_SKIP_SET_WAKE,
    };

    diff --git a/include/linux/irq.h b/include/linux/irq.h
    index 83abafc..5dcaa7f 100644
    --- a/include/linux/irq.h
    +++ b/include/linux/irq.h
    @@ -464,6 +464,9 @@ extern void irq_chip_eoi_parent(struct irq_data *data);
    extern int irq_chip_set_affinity_parent(struct irq_data *data,
    const struct cpumask *dest,
    bool force);
    +extern int irq_chip_set_vcpu_affinity_parent(struct irq_data *data,
    + void *vcpu_info);
    +
    #endif

    static inline void irq_chip_write_msi_msg(struct irq_data *data,
    --
    1.9.1


    \
     
     \ /
      Last update: 2014-12-12 17:01    [W:4.246 / U:0.016 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site