Lines Matching full:pdn
34 static int rtas_change_msi(struct pci_dn *pdn, u32 func, u32 num_irqs) in rtas_change_msi() argument
40 addr = rtas_config_addr(pdn->busno, pdn->devfn, 0); in rtas_change_msi()
41 buid = pdn->phb->buid; in rtas_change_msi()
75 struct pci_dn *pdn; in rtas_disable_msi() local
77 pdn = pci_get_pdn(pdev); in rtas_disable_msi()
78 if (!pdn) in rtas_disable_msi()
84 if (rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, 0) != 0) { in rtas_disable_msi()
89 if (rtas_change_msi(pdn, RTAS_CHANGE_FN, 0) != 0) { in rtas_disable_msi()
95 static int rtas_query_irq_number(struct pci_dn *pdn, int offset) in rtas_query_irq_number() argument
101 addr = rtas_config_addr(pdn->busno, pdn->devfn, 0); in rtas_query_irq_number()
102 buid = pdn->phb->buid; in rtas_query_irq_number()
347 struct pci_dn *pdn; in rtas_prepare_msi_irqs() local
377 pdn = pci_get_pdn(pdev); in rtas_prepare_msi_irqs()
387 rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSI_FN, nvec); in rtas_prepare_msi_irqs()
402 rc = rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, nvec); in rtas_prepare_msi_irqs()
406 rc = rtas_change_msi(pdn, RTAS_CHANGE_FN, nvec); in rtas_prepare_msi_irqs()
413 rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSIX_FN, nvec); in rtas_prepare_msi_irqs()
415 rc = rtas_change_msi(pdn, RTAS_CHANGE_MSIX_FN, nvec); in rtas_prepare_msi_irqs()