diff options
Diffstat (limited to 'drivers/pci/controller/pcie-rockchip-ep.c')
| -rw-r--r-- | drivers/pci/controller/pcie-rockchip-ep.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c index 0af0e965fb57..c9046e97a1d2 100644 --- a/drivers/pci/controller/pcie-rockchip-ep.c +++ b/drivers/pci/controller/pcie-rockchip-ep.c @@ -26,16 +26,16 @@ * @max_regions: maximum number of regions supported by hardware * @ob_region_map: bitmask of mapped outbound regions * @ob_addr: base addresses in the AXI bus where the outbound regions start - * @irq_phys_addr: base address on the AXI bus where the MSI/legacy IRQ + * @irq_phys_addr: base address on the AXI bus where the MSI/INTX IRQ * dedicated outbound regions is mapped. * @irq_cpu_addr: base address in the CPU space where a write access triggers - * the sending of a memory write (MSI) / normal message (legacy + * the sending of a memory write (MSI) / normal message (INTX * IRQ) TLP through the PCIe bus. - * @irq_pci_addr: used to save the current mapping of the MSI/legacy IRQ + * @irq_pci_addr: used to save the current mapping of the MSI/INTX IRQ * dedicated outbound region. * @irq_pci_fn: the latest PCI function that has updated the mapping of - * the MSI/legacy IRQ dedicated outbound region. - * @irq_pending: bitmask of asserted legacy IRQs. + * the MSI/INTX IRQ dedicated outbound region. + * @irq_pending: bitmask of asserted INTX IRQs. */ struct rockchip_pcie_ep { struct rockchip_pcie rockchip; @@ -325,8 +325,8 @@ static void rockchip_pcie_ep_assert_intx(struct rockchip_pcie_ep *ep, u8 fn, } } -static int rockchip_pcie_ep_send_legacy_irq(struct rockchip_pcie_ep *ep, u8 fn, - u8 intx) +static int rockchip_pcie_ep_send_intx_irq(struct rockchip_pcie_ep *ep, u8 fn, + u8 intx) { u16 cmd; @@ -407,15 +407,14 @@ static int rockchip_pcie_ep_send_msi_irq(struct rockchip_pcie_ep *ep, u8 fn, } static int rockchip_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn, - enum pci_epc_irq_type type, - u16 interrupt_num) + unsigned int type, u16 interrupt_num) { struct rockchip_pcie_ep *ep = epc_get_drvdata(epc); switch (type) { - case PCI_EPC_IRQ_LEGACY: - return rockchip_pcie_ep_send_legacy_irq(ep, fn, 0); - case PCI_EPC_IRQ_MSI: + case PCI_IRQ_INTX: + return rockchip_pcie_ep_send_intx_irq(ep, fn, 0); + case PCI_IRQ_MSI: return rockchip_pcie_ep_send_msi_irq(ep, fn, interrupt_num); default: return -EINVAL; |