[edk2-devel] [PATCH V2] MdeModulePkg/Pci: Display more information of PCIe devices
Chang, Abner via groups.io
abner.chang=amd.com at groups.io
Sat Dec 10 12:31:01 UTC 2022
From: Abner Chang <abner.chang at amd.com>
Display PCIe Vendor ID and Device ID in DEBUG message.
Signed-off-by: Kuei-Hung Lin <Kuei-Hung.Lin at amd.com>
Cc: Hao A Wu <hao.a.wu at intel.com>
Cc: Ray Ni <ray.ni at intel.com>
Cc: Garrett Kirkendall <garrett.kirkendall at amd.com>
Cc: Abner Chang <abner.chang at amd.com>
---
MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
index 8eca8596958..c4c3457fcdd 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
@@ -227,13 +227,15 @@ PciSearchDevice (
DEBUG ((
DEBUG_INFO,
- "PciBus: Discovered %s @ [%02x|%02x|%02x]\n",
+ "PciBus: Discovered %s @ [%02x|%02x|%02x] [VID = 0x%x, DID = 0x%0x]\n",
IS_PCI_BRIDGE (Pci) ? L"PPB" :
IS_CARDBUS_BRIDGE (Pci) ? L"P2C" :
L"PCI",
Bus,
Device,
- Func
+ Func,
+ Pci->Hdr.VendorId,
+ Pci->Hdr.DeviceId
));
if (!IS_PCI_BRIDGE (Pci)) {
--
2.37.1.windows.1
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