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| author | Abdul Lateef Attar <abdul-lateef.attar@hpe.com> | 2016-09-09 23:31:35 -0700 |
|---|---|---|
| committer | Jaben Carsey <jaben.carsey@intel.com> | 2016-09-08 09:27:40 -0700 |
| commit | 1b3be4a12e7dd7504b502fb58929efec967b7fbf (patch) | |
| tree | 9c4f98308f724b081b4ef3f63689c6aeba5c586a | |
| parent | e51a677dea1b4ec3536e32b590b165dbcd30a87d (diff) | |
| download | edk2-1b3be4a12e7dd7504b502fb58929efec967b7fbf.tar.gz edk2-1b3be4a12e7dd7504b502fb58929efec967b7fbf.tar.bz2 edk2-1b3be4a12e7dd7504b502fb58929efec967b7fbf.zip | |
ShellPkg: pci -i -_e to print next capability
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.
"-_e" option is changed from TypeFlag to TypeValue, so that
user can specify individual AER capability to print.
e.g. pci 00 00 01 -i -_e <capability-id>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Abdul Lateef Attar <abdul-lateef.attar@hpe.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
| -rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c index 337495e168..664c22bd82 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;
}
|