]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
PCI: tegra194: Use DWC IP core version
authorManikanta Maddireddy <mmaddireddy@nvidia.com>
Tue, 24 Mar 2026 19:07:52 +0000 (00:37 +0530)
committerBjorn Helgaas <bhelgaas@google.com>
Wed, 8 Apr 2026 22:00:23 +0000 (17:00 -0500)
commitea60ca067f0f098043610c96a915d162113c1aac
tree2242cd618bce1f8b23a97782a6c1ebaf3e29783e
parent8870f02f7868209eb9bdc5dc53540a6262cf9227
PCI: tegra194: Use DWC IP core version

Tegra194 PCIe driver used custom version numbers to detect Tegra194 and
Tegra234 IPs. With version detect logic added, version check results in
mismatch warnings:

  tegra194-pcie 14100000.pcie: Versions don't match (0000562a != 3536322a)

Use HW version numbers which match to PORT_LOGIC.PCIE_VERSION_OFF in
Tegra194 driver to avoid these kernel warnings.

Fixes: a54e19073718 ("PCI: tegra194: Add Tegra234 PCIe support")
Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Vidya Sagar <vidyas@nvidia.com>
Link: https://patch.msgid.link/20260324190755.1094879-12-mmaddireddy@nvidia.com
drivers/pci/controller/dwc/pcie-designware.h
drivers/pci/controller/dwc/pcie-tegra194.c