Commit ed1533b5 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

powerpc/pseries/msi: Use PCI device properties 



instead of fiddling with MSI descriptors.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211210221813.556202506@linutronix.de
parent d8a53057

arch/powerpc/platforms/pseries/msi.c

+1 −2
Original line number Diff line number Diff line
@@ -448,8 +448,7 @@ static int pseries_msi_ops_prepare(struct irq_domain *domain, struct device *dev 
				   int nvec, msi_alloc_info_t *arg)

{

	struct pci_dev *pdev = to_pci_dev(dev);

	struct msi_desc *desc = first_pci_msi_entry(pdev);

	int type = desc->pci.msi_attrib.is_msix ? PCI_CAP_ID_MSIX : PCI_CAP_ID_MSI;

	int type = pdev->msix_enabled ? PCI_CAP_ID_MSIX : PCI_CAP_ID_MSI;



	return rtas_prepare_msi_irqs(pdev, nvec, type, arg);

}