Thanks Mike. Hope to see the patches merged soon. Please let me know if you 
want me to file the BZ.

Hi Liming,

Please let me know if you need me to take care of anything in the patch before 
you push it.

Hi Siyuan/Jiaxin,

I think you reviewed the changes in PATCH v2 which is same as in PATCH v4. 
Please let me know if you have any issues with this going in.


-----Original Message-----
From: Kinney, Michael D <> 
Sent: Wednesday, January 9, 2019 5:56 PM
To: Ashish Singhal <>;; Kinney, 
Michael D <>
Cc: Gao, Liming <>; Fu, Siyuan <>; Wu, 
Jiaxin <>
Subject: RE: [PATCH v4 0/2] Provide UEFILib functions for protocol 

Hi Ashish,

This V4 version of the patch produces the expected size results for platform 
and driver builds.

There are some very minor issues with some extra carriage returns, but those 
can be handled by Liming when the patch series is committed.

I may be good to have an additional BZ to use these new APIs from all UEFI 
Driver Model drivers that have failure paths in their entry point or support 
the unload feature.
Those updates can be done later.



> -----Original Message-----
> From: Ashish Singhal []
> Sent: Wednesday, January 9, 2019 12:59 PM
> To:
> Cc: Kinney, Michael D <>; Gao, Liming 
> <>; Fu, Siyuan <>; Wu, Jiaxin 
> <>; Ashish Singhal <>
> Subject: [PATCH v4 0/2] Provide UEFILib functions for protocol 
> uninstallation
> An issue was seen in IScsiDxe in NetworkPkg where driver cleanup after 
> initialization failure was not done right. Bug 1428 was filed in this 
> regard.
> As per discussions with Mike, it was also discussed that having 
> UEFILib provide protocol uninstallation abstraction would help to 
> avoid these issues in the future. Bug 1429 was found to track this.
> These 2 patches
> take care of this.
> Ashish Singhal (2):
>   MdePkg/UefiLib: Abstract driver model protocol uninstallation
>   NetworkPkg/IScsiDxe: Use UEFILib APIs to uninstall protocols.
>  MdePkg/Include/Library/UefiLib.h         | 103 ++++
>  MdePkg/Library/UefiLib/UefiDriverModel.c | 972
> ++++++++++++++++++++++++++++++-
>  NetworkPkg/IScsiDxe/IScsiDriver.c        |  31 +-
>  3 files changed, 1085 insertions(+), 21 deletions(-)
> --
> 2.7.4

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