From 3b9c1d377d67072d1d8a2373b4969103cca00dab Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 26 Aug 2020 13:16:46 +0200 Subject: x86/msi: Consolidate MSI allocation Convert the interrupt remap drivers to retrieve the pci device from the msi descriptor and use info::hwirq. This is the first step to prepare x86 for using the generic MSI domain ops. Signed-off-by: Thomas Gleixner Acked-by: Wei Liu Acked-by: Joerg Roedel Link: https://lore.kernel.org/r/20200826112332.466405395@linutronix.de --- drivers/iommu/intel/irq_remapping.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/iommu/intel/irq_remapping.c') diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c index 90ba70d66975..d9db2f37b831 100644 --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -1124,7 +1124,7 @@ static struct irq_domain *intel_get_irq_domain(struct irq_alloc_info *info) return map_hpet_to_ir(info->devid); case X86_IRQ_ALLOC_TYPE_PCI_MSI: case X86_IRQ_ALLOC_TYPE_PCI_MSIX: - return map_dev_to_ir(info->msi_dev); + return map_dev_to_ir(msi_desc_to_pci_dev(info->desc)); default: WARN_ON_ONCE(1); return NULL; @@ -1293,7 +1293,7 @@ static void intel_irq_remapping_prepare_irte(struct intel_ir_data *data, if (info->type == X86_IRQ_ALLOC_TYPE_HPET) set_hpet_sid(irte, info->devid); else - set_msi_sid(irte, info->msi_dev); + set_msi_sid(irte, msi_desc_to_pci_dev(info->desc)); msg->address_hi = MSI_ADDR_BASE_HI; msg->data = sub_handle; -- cgit v1.2.3