From ff69e44c1bed52bc2de44b908f4b8bc0936de5c6 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Mon, 19 Aug 2019 21:51:48 -0700 Subject: [PATCH] ANDROID: PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM There exists non-bridge PCIe devices with PCI_VENDOR_ID_QCOM, so limit the fixup to only affect the PCIe 2.0 (0x106) and PCIe 3.0 (0x107) bridges. Bug: 146449535 Signed-off-by: Bjorn Andersson (cherry picked from commit 5ed49c7a1ca12470415229233a3e6b4216a76c62 https://git.linaro.org/landing-teams/working/qualcomm/kernel.git qclt/integration-linux-qcomlt - An unstable rebased branch) Signed-off-by: John Stultz Change-Id: Ibfd2b2dd41f6a22c832afb3d8e805c3602acba95 --- drivers/pci/controller/dwc/pcie-qcom.c | 3 ++- include/linux/pci_ids.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 7e581748ee9f..23e4324a93dd 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -1289,7 +1289,8 @@ static void qcom_fixup_class(struct pci_dev *dev) { dev->class = PCI_CLASS_BRIDGE_PCI << 8; } -DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_QCOM, PCI_ANY_ID, qcom_fixup_class); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_QCOM, PCIE_DEVICE_ID_QCOM_PCIE20, qcom_fixup_class); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_QCOM, PCIE_DEVICE_ID_QCOM_PCIE30, qcom_fixup_class); static struct platform_driver qcom_pcie_driver = { .probe = qcom_pcie_probe, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 21a572469a4e..3d0724ee4d2f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2413,6 +2413,8 @@ #define PCI_VENDOR_ID_LENOVO 0x17aa #define PCI_VENDOR_ID_QCOM 0x17cb +#define PCIE_DEVICE_ID_QCOM_PCIE20 0x0106 +#define PCIE_DEVICE_ID_QCOM_PCIE30 0x0107 #define PCI_VENDOR_ID_CDNS 0x17cd