RE: [v6 6/8] iommu, x86: Setup Posted-Interrupts capability for Intel iommu

2015-05-21 Thread Wu, Feng
Subject: Re: [v6 6/8] iommu, x86: Setup Posted-Interrupts capability for Intel > iommu > > On Thu, 21 May 2015, Feng Wu wrote: > > @@ -647,6 +647,20 @@ static int __init intel_enable_irq_remapping(void) > > + /* > > +* Set Posted-Interrupts capab

Re: [v6 6/8] iommu, x86: Setup Posted-Interrupts capability for Intel iommu

2015-05-21 Thread Thomas Gleixner
On Thu, 21 May 2015, Feng Wu wrote: > @@ -647,6 +647,20 @@ static int __init intel_enable_irq_remapping(void) > + /* > + * Set Posted-Interrupts capability. > + */ > + if (!disable_irq_post) { > + intel_irq_remap_ops.capability |= 1 << IRQ_POSTING_CAP; > + > +

[v6 6/8] iommu, x86: Setup Posted-Interrupts capability for Intel iommu

2015-05-21 Thread Feng Wu
Set Posted-Interrupts capability for Intel iommu when IR is enabled, clear it when IR is disabled. Signed-off-by: Feng Wu --- drivers/iommu/intel_irq_remapping.c | 34 ++ drivers/iommu/irq_remapping.c | 2 ++ drivers/iommu/irq_remapping.h | 3 +++ 3