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b4bd655493
The address range check may overflow if the memory region is located at the top of the 32-bit address space. This can e.g. be seen on TK1 if using the E1000 gigabit Ethernet driver where start and size are both 0x80000000 leading to the following messages: Apalis TK1 # tftpboot $loadaddr test_file Using e1000#0 device TFTP from server 192.168.10.1; our IP address is 192.168.10.2 Filename 'test_file'. Load address: 0x80408000 Loading: pci_hose_phys_to_bus: invalid physical address This patch fixes this by changing the order of the addition vs. subtraction in the range check just like already done in __pci_hose_bus_to_phys(). Reported-by: Ivan Mercier <ivan.mercier@nexvision.fr> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> |
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| .. | ||
| fsl_pci_init.c | ||
| Kconfig | ||
| Makefile | ||
| pci-emul-uclass.c | ||
| pci-uclass.c | ||
| pci.c | ||
| pci_auto.c | ||
| pci_common.c | ||
| pci_compat.c | ||
| pci_ftpci100.c | ||
| pci_gt64120.c | ||
| pci_indirect.c | ||
| pci_msc01.c | ||
| pci_mvebu.c | ||
| pci_rom.c | ||
| pci_sandbox.c | ||
| pci_sh4.c | ||
| pci_sh7751.c | ||
| pci_sh7780.c | ||
| pci_tegra.c | ||
| pci_x86.c | ||
| pcie_imx.c | ||
| pcie_layerscape.c | ||
| tsi108_pci.c | ||
| w83c553f.c | ||