From 793c5006769d77b8148236bc124b75e391110531 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 6 Dec 2021 23:27:36 +0100 Subject: [PATCH] PCI/sysfs: Use pci_irq_vector() instead of fiddling with MSI descriptors. Signed-off-by: Thomas Gleixner Tested-by: Juergen Gross Reviewed-by: Jason Gunthorpe Reviewed-by: Greg Kroah-Hartman Acked-by: Bjorn Helgaas Link: https://lore.kernel.org/r/20211206210224.265589103@linutronix.de --- drivers/pci/pci-sysfs.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index cfe2f85af09e..602f0fb0b007 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -62,11 +62,8 @@ static ssize_t irq_show(struct device *dev, * For MSI, show the first MSI IRQ; for all other cases including * MSI-X, show the legacy INTx IRQ. */ - if (pdev->msi_enabled) { - struct msi_desc *desc = first_pci_msi_entry(pdev); - - return sysfs_emit(buf, "%u\n", desc->irq); - } + if (pdev->msi_enabled) + return sysfs_emit(buf, "%u\n", pci_irq_vector(pdev, 0)); #endif return sysfs_emit(buf, "%u\n", pdev->irq); -- 2.11.0