Thread (52 messages) 52 messages, 9 authors, 2014-09-24
STALE4266d

[PATCH v1 09/21] Irq_remapping/MSI: Use MSI chip framework to configure MSI/MSI-X irq

From: Sergei Shtylyov <hidden>
Date: 2014-09-05 10:42:59
Also in: linux-arch, linux-iommu, linux-mips, linux-pci, linux-s390, linuxppc-dev, sparclinux

Hello.

On 9/5/2014 2:09 PM, 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.
Signed-off-by: Yijing Wang <redacted>
---
  drivers/iommu/irq_remapping.c |    8 +++++++-
  1 files changed, 7 insertions(+), 1 deletions(-)
quoted hunk ↗ jump to hunk
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c
index 33c4395..e75026e 100644
--- a/drivers/iommu/irq_remapping.c
+++ b/drivers/iommu/irq_remapping.c
[...]
quoted hunk ↗ jump to hunk
@@ -165,9 +170,10 @@ static void __init irq_remapping_modify_x86_ops(void)
  	x86_io_apic_ops.set_affinity	= set_remapped_irq_affinity;
  	x86_io_apic_ops.setup_entry	= setup_ioapic_remapped_entry;
  	x86_io_apic_ops.eoi_ioapic_pin	= eoi_ioapic_pin_remapped;
-	x86_msi.setup_msi_irqs		= irq_remapping_setup_msi_irqs;
+	x86_msi.setup_msi_irqs          = irq_remapping_setup_msi_irqs;
    AFAICS, this change only converts tabs to spaces, so not needed at all.
  	x86_msi.setup_hpet_msi		= setup_hpet_msi_remapped;
  	x86_msi.compose_msi_msg		= compose_remapped_msi_msg;
+	x86_msi_chip = &remap_msi_chip;
    Please align = with the rest of assignments.

WBR, Sergei
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