This fix issue when access config from PCIe switch. Stratix 10 PCIe controller does not support Type 1 to Type 0 conversion as previous version (V1) does. The PCIe controller need to send Type 0 config TLP if the targeting bus matches with the secondary bus number, which is when the TLP is targeting the immediate device on the link. The PCIe controller send Type 1 config TLP if the targeting bus is larger than the secondary bus, which is when the TLP is targeting the device not immediate on the link. Ley Foon Tan (2): PCI: altera: Fix configuration type based on secondary number PCI: altera: Remove cfgrdX and cfgwrX drivers/pci/controller/pcie-altera.c | 47 ++++++++++++++-------------- 1 file changed, 24 insertions(+), 23 deletions(-) -- 2.19.0
