Re: [Xen-devel] [PATCH v1 08/21] x86/xen/MSI: Use MSI chip framework to configure MSI/MSI-X irq
From: David Vrabel <hidden>
Date: 2014-09-05 14:29:20
Also in:
linux-arch, linux-arm-kernel, linux-iommu, linux-mips, linux-pci, linux-s390, sparclinux
On 05/09/14 11:09, Yijing Wang wrote:
Use MSI chip framework instead of arch MSI functions to configure MSI/MSI-X irq. So we can manage MSI/MSI-X irq in a unified framework.
[...]
quoted hunk ↗ jump to hunk
--- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c
[...]
quoted hunk ↗ jump to hunk
@@ -418,9 +430,9 @@ int __init pci_xen_init(void) #endif #ifdef CONFIG_PCI_MSI - x86_msi.setup_msi_irqs = xen_setup_msi_irqs; - x86_msi.teardown_msi_irq = xen_teardown_msi_irq; - x86_msi.teardown_msi_irqs = xen_teardown_msi_irqs; + xen_msi_chip.setup_irqs = xen_setup_msi_irqs; + xen_msi_chip.teardown_irqs = xen_teardown_msi_irqs; + x86_msi_chip = &xen_msi_chip; msi_chip.irq_mask = xen_nop_msi_mask; msi_chip.irq_unmask = xen_nop_msi_mask;
Why have these not been changed to set the x86_msi_chip.mask/unmask fields instead? David