diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2021-12-06 23:27:36 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-12-09 11:52:21 +0100 |
| commit | 793c5006769d77b8148236bc124b75e391110531 (patch) | |
| tree | 00f5ed6efe49fed7a06fa78b228be1faadb74db2 /drivers/pci/pci-sysfs.c | |
| parent | ade044a3d0f0389e4f916337c505550acc3fd011 (diff) | |
| download | lwn-793c5006769d77b8148236bc124b75e391110531.tar.gz lwn-793c5006769d77b8148236bc124b75e391110531.zip | |
PCI/sysfs: Use pci_irq_vector()
instead of fiddling with MSI descriptors.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20211206210224.265589103@linutronix.de
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 7 |
1 files 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); |