diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 45 |
1 files changed, 1 insertions, 44 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index b0a14e48175c..ae4b549b5ca0 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -39,8 +39,6 @@ #include <asm/mmzone.h> #include <asm/xive.h> -#include <misc/cxl-base.h> - #include "powernv.h" #include "pci.h" #include "../../../../drivers/pci/pci.h" @@ -1636,47 +1634,6 @@ int64_t pnv_opal_pci_msi_eoi(struct irq_data *d) return opal_pci_msi_eoi(phb->opal_id, d->parent_data->hwirq); } -/* - * The IRQ data is mapped in the XICS domain, with OPAL HW IRQ numbers - */ -static void pnv_ioda2_msi_eoi(struct irq_data *d) -{ - int64_t rc; - unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); - struct pci_controller *hose = irq_data_get_irq_chip_data(d); - struct pnv_phb *phb = hose->private_data; - - rc = opal_pci_msi_eoi(phb->opal_id, hw_irq); - WARN_ON_ONCE(rc); - - icp_native_eoi(d); -} - -/* P8/CXL only */ -void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq) -{ - struct irq_data *idata; - struct irq_chip *ichip; - - /* The MSI EOI OPAL call is only needed on PHB3 */ - if (phb->model != PNV_PHB_MODEL_PHB3) - return; - - if (!phb->ioda.irq_chip_init) { - /* - * First time we setup an MSI IRQ, we need to setup the - * corresponding IRQ chip to route correctly. - */ - idata = irq_get_irq_data(virq); - ichip = irq_data_get_irq_chip(idata); - phb->ioda.irq_chip_init = 1; - phb->ioda.irq_chip = *ichip; - phb->ioda.irq_chip.irq_eoi = pnv_ioda2_msi_eoi; - } - irq_set_chip(virq, &phb->ioda.irq_chip); - irq_set_chip_data(virq, phb->hose); -} - static struct irq_chip pnv_pci_msi_irq_chip; /* @@ -1924,7 +1881,7 @@ static const struct irq_domain_ops pnv_irq_domain_ops = { static int __init pnv_msi_allocate_domains(struct pci_controller *hose, unsigned int count) { struct pnv_phb *phb = hose->private_data; - struct irq_domain *parent = irq_get_default_host(); + struct irq_domain *parent = irq_get_default_domain(); hose->fwnode = irq_domain_alloc_named_id_fwnode("PNV-MSI", phb->opal_id); if (!hose->fwnode) |