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powerpc/pseries/msi: Use PCI device properties

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instead of fiddling with MSI descriptors.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211210221813.556202506@linutronix.de
This commit is contained in:
Thomas Gleixner 2021-12-10 23:18:52 +01:00
parent d8a530578b
commit ed1533b581
1 changed files with 1 additions and 2 deletions
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3
arch/powerpc/platforms/pseries/msi.c
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@ -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);
}