It's arch_setup_msi_irq()/arch_setup_msi_irqs()'s responsibility to call
irq_set_msi_desc() to associate IRQ descriptors and MSI descriptors,
so kill the redundant call of irq_set_msi_desc() for MSIx interrupts
in PCI MSI core.
Signed-off-by: Jiang Liu <jiang....@linux.intel.com>
---
drivers/pci/msi.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index afe974600c7d..da181c59394b 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -685,7 +685,6 @@ static void msix_program_entries(struct pci_dev *dev,
PCI_MSIX_ENTRY_VECTOR_CTRL;
entries[i].vector = entry->irq;
- irq_set_msi_desc(entry->irq, entry);
entry->masked = readl(entry->mask_base + offset);
msix_mask_irq(entry, 1);
i++;
--
1.7.10.4
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