Re: [edk2-devel] [edk2-staging/UEFI_PCI_ENHANCE-2 PATCH V1] MdePkg/Protocols: New PCI Express Platform Protocol, EFI encodings

["Javeed, Ashraf" <ashraf.javeed@intel.com>]

Hi Liming,
Here is the updated commit with its title / message corrected, in the following edk2-staging repo:
https://github.com/ashrafj/edk2-staging/commit/532f2d87a895a1e7b6846ca19c9bbc02f8702a3a

Thanks
Ashraf

> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Javeed,
> Ashraf
> Sent: Friday, January 10, 2020 10:26 AM
> To: devel@edk2.groups.io
> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming
> <liming.gao@intel.com>; Ni, Ray <ray.ni@intel.com>
> Subject: [edk2-devel] [edk2-staging/UEFI_PCI_ENHANCE-2 PATCH V1]
> MdePkg/Protocols: New PCI Express Platform Protocol, EFI encodings
> 
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1954
> 
> Three interfaces added to PCI Express Platform Protocol:-
> (1) GetDevicePolicy() -> to retrieve device-specific platform policies
> (2) NotifyDeviceState() -> to notify platform about device PCI Express
>     configuration state
> (3) GetPolicy() -> to retrieve platform policy about the PCI Express
>     feature list
> PCI Express Override Protocol is made alias to PCI Express Platform Protocol.
> EFI encodings introduced for the following PCI Express features, are:
> 1.	Maximum Payload Size (MPS)
> 2.	Maximum Read Request Size (MRRS)
> 3.	Extended Tag
> 4.	Relax Order Enable
> 5.	No Snoop Enable
> 6.	ASPM support
> 7.	Common Clock Configuration
> 8.	Extended SYNC
> 9.	Atomic Op
> 10.	LTR Enable
> 11.	PTM support
> 12.	CTO support
> 13.	CPM
> 14.	L1 PM Substates
> 
> New source files with unique definitions are:
> MdePkg/Include/Protocol/PciExpressPlatform.h,
> MdePkg/Include/Protocol/PciExpressOverride.h
> 
> Signed-off-by: Ashraf Javeed <ashraf.javeed@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <liming.gao@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> ---
> 
> In V1: Code Syntax correction made.
> ---
>  MdePkg/Include/Protocol/PciExpressPlatform.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/MdePkg/Include/Protocol/PciExpressPlatform.h
> b/MdePkg/Include/Protocol/PciExpressPlatform.h
> index 8a28418..dc58268 100644
> --- a/MdePkg/Include/Protocol/PciExpressPlatform.h
> +++ b/MdePkg/Include/Protocol/PciExpressPlatform.h
> @@ -643,11 +643,11 @@ typedef struct {
>   **/
>  typedef
>  EFI_STATUS
> -(EFIAPI * EFI_PCI_EXPRESS_GET_POLICY) {
> +(EFIAPI * EFI_PCI_EXPRESS_GET_POLICY) (
>    IN CONST  EFI_PCI_EXPRESS_PLATFORM_PROTOCOL     *This,
>    IN        UINTN                                 Size,
>    IN OUT    EFI_PCI_EXPRESS_PLATFORM_POLICY       *PlatformPolicy
> -};
> +);
> 
>  ///
>  /// This protocol provides the interface between the PCI bus driver/PCI Host
> --
> 2.21.0.windows.1
> 
> 
>