According to PCI spec the next AER capability is relative to the beginning of PCI configuration space. Hence substract the base offset to get the next capability.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Abdul Lateef Attar <[email protected]> --- ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c index 337495e..664c22b 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c @@ -2370,7 +2370,7 @@ PCI_CONFIG_SPACE *mConfigSpace = NULL; STATIC CONST SHELL_PARAM_ITEM ParamList[] = { {L"-s", TypeValue}, {L"-i", TypeFlag}, - {L"-_e", TypeFlag}, + {L"-_e", TypeValue}, {NULL, TypeMax} }; @@ -5914,7 +5914,7 @@ PciExplainPciExpress ( // Advance to the next item if it exists // if (ExtHdr->NextCapabilityOffset != 0) { - ExtHdr = (PCI_EXP_EXT_HDR*)((UINT8*)ExRegBuffer + ExtHdr->NextCapabilityOffset); + ExtHdr = (PCI_EXP_EXT_HDR*)((UINT8*)ExRegBuffer + ExtHdr->NextCapabilityOffset - EFI_PCIE_CAPABILITY_BASE_OFFSET); } else { break; } -- 2.7.4 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
