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PCI: rockchip-ep: Use INTX instead of legacy

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Rename the function rockchip_pcie_ep_send_legacy_irq() of the rockchip
endpoint driver to rockchip_pcie_ep_send_intx_irq(). Uses of the term
"legacy" are also replaced with "INTX" in comments.

Link: https://lore.kernel.org/r/20231122060406.14695-15-dlemoal@kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Damien Le Moal 2023-11-22 15:04:04 +09:00 committed by Lorenzo Pieralisi
parent c0dcdeea08
commit 5815c2d17a
1 changed files with 8 additions and 8 deletions
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16
drivers/pci/controller/pcie-rockchip-ep.c
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@ -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;
@ -413,7 +413,7 @@ static int rockchip_pcie_ep_raise_irq(struct pci_epc *epc, u8 fn, u8 vfn,
switch (type) {
case PCI_IRQ_INTX:
return rockchip_pcie_ep_send_legacy_irq(ep, fn, 0);
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: