From a7d824b2df0d8b9e19c334594cdbffab97ff8d66 Mon Sep 17 00:00:00 2001 From: Niklas Cassel Date: Wed, 16 Apr 2025 16:27:49 +0200 Subject: [PATCH] PCI: rockchip-ep: Mark RK3399 as intx_capable RK3399 can raise INTx interrupts, as can be seen by rockchip_pcie_ep_send_intx_irq(). This is also in line with the register description of PCIE_CLIENT_LEGACY_INT_CTRL, section "17.6.3 PCIe Client Detail Register Description" of the RK3399 TRM. Thus, mark RK3399 as intx_capable. Signed-off-by: Niklas Cassel Signed-off-by: Manivannan Sadhasivam Reviewed-by: Manivannan Sadhasivam Link: https://patch.msgid.link/20250416142749.336298-2-cassel@kernel.org --- drivers/pci/controller/pcie-rockchip-ep.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c index 85ea36df2f59a..626f6b31b0f66 100644 --- a/drivers/pci/controller/pcie-rockchip-ep.c +++ b/drivers/pci/controller/pcie-rockchip-ep.c @@ -694,6 +694,7 @@ static const struct pci_epc_features rockchip_pcie_epc_features = { .linkup_notifier = true, .msi_capable = true, .msix_capable = false, + .intx_capable = true, .align = ROCKCHIP_PCIE_AT_SIZE_ALIGN, }; -- 2.47.2