[edk2-devel] [PATCH v2 0/2] Add support for scanning Option ROMs

[Ni, Ray]

Why running it will disable the ability of PciPlatform code to scan for ROMs?

I guess it is because the PciIoDevice->AllOpRomProcessed is set which causes GetPciRom() is skipped.

Can you explain more in the code comment?

> -----Original Message-----
> From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Marcello
> Sylvester Bauer
> Sent: Tuesday, September 15, 2020 8:26 PM
> To: devel at edk2.groups.io
> Subject: [edk2-devel] [PATCH v2 0/2] Add support for scanning Option ROMs
> 
> Fix Option ROM enumeration and support scanning.
> 
> v2:
> * add correct Maintainer and Reviewer to Cc
> * PciPlatformDxe:
>   - Update description
>   - add function description
> 
> Branch: https://github.com/9elements/edk2-1/tree/UefiPayloadPkg-
> Option_ROMs
> PR: https://github.com/tianocore/edk2/pull/926
> 
> Patrick Rudolph (2):
>   MdeModulePkg: Fix OptionROM scanning
>   UefiPayloadPkg: Scan for Option ROMs
> 
>  UefiPayloadPkg/UefiPayloadPkgIa32.dsc                 |   1 +
>  UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc              |   1 +
>  UefiPayloadPkg/UefiPayloadPkg.fdf                     |   1 +
>  UefiPayloadPkg/PciPlatformDxe/PciPlatformDxe.inf      |  46 +++
>  UefiPayloadPkg/PciPlatformDxe/PciPlatformDxe.h        |  19 +
>  MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c |  10 +-
>  UefiPayloadPkg/PciPlatformDxe/PciPlatformDxe.c        | 426
> ++++++++++++++++++++
>  7 files changed, 500 insertions(+), 4 deletions(-)
>  create mode 100644 UefiPayloadPkg/PciPlatformDxe/PciPlatformDxe.inf
>  create mode 100644 UefiPayloadPkg/PciPlatformDxe/PciPlatformDxe.h
>  create mode 100644 UefiPayloadPkg/PciPlatformDxe/PciPlatformDxe.c
> 
> --
> 2.28.0
> 
> 
> 


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