[edk2-devel] [PATCH v1 0/7] Add linked list iteration macros to BaseLib.h

[Wu, Hao A]

> -----Original Message-----
> From: michael.kubacki at outlook.com [mailto:michael.kubacki at outlook.com]
> Sent: Friday, April 10, 2020 4:05 AM
> To: devel at edk2.groups.io
> Cc: Zhang, Chao B; Bi, Dandan; Wu, Hao A; Wang, Jian J; Gao, Liming; Kinney,
> Michael D; Ni, Ray; Sean Brogan
> Subject: [PATCH v1 0/7] Add linked list iteration macros to BaseLib.h
> 
> From: Michael Kubacki <michael.kubacki at microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1959
> 
> The macros EFI_LIST_FOR_EACH and EFI_LIST_FOR_EACH_SAFE have been
> duplicated across several drivers such as:
> 
> * EhciPei
> * EhciDxe
> * HddPasswordDxe
> * RamDiskDxe
> * UfsPassThruDxe
> * XhciDxe
> 
> These macros have proven useful and established a commonly used pattern
> for linked list iteration.
> 
> This patch series consolidates the definitions to a single definition in
> BaseLib.h so they are maintained alongside other pre-existing generic
> linked list macros and functions.
> 
> Note: Another commonly used generic linked list macro is
> EFI_LIST_CONTAINER.
> I'm considering consolidating that to BaseLib.h as well but that is not
> done in this patch series since it satisfies a separate use case than the
> iteration macros and the change can be made independently.
> 
> On a separate note, shallow threading might not work on this patch series
> due to changes made by the SMTP server. Please bear with me while I am
> investigating if this can be changed.
> 
> Cc: Chao Zhang <chao.b.zhang at intel.com>
> Cc: Dandan Bi <dandan.bi at intel.com>
> Cc: Hao A Wu <hao.a.wu at intel.com>
> Cc: Jian J Wang <jian.j.wang at intel.com>
> Cc: Liming Gao <liming.gao at intel.com>
> Cc: Michael D Kinney <michael.d.kinney at intel.com>
> Cc: Ray Ni <ray.ni at intel.com>
> Cc: Sean Brogan <sean.brogan at microsoft.com>
> Signed-off-by: Michael Kubacki <michael.kubacki at microsoft.com>
> 
> Michael Kubacki (7):
>   MdePkg/BaseLib: Add linked list iteration macros
>   MdeModulePkg/EhciDxe: Use BaseLib linked list iteration macros
>   MdeModulePkg/EhciPei: Use BaseLib linked list iteration macros
>   MdeModulePkg/XhciDxe: Use BaseLib linked list iteration macros
>   MdeModulePkg/UfsPassThruDxe: Use BaseLib linked list iteration macros
>   MdeModulePkg/RamDiskDxe: Use BaseLib linked list iteration macros


Hello Michael,

I found that for EhciPei, it does not have explicit dependency on the BaseLib,
could you help to add it?

With this handled, for the MdeModulePkg changes (patch 2~6):
Reviewed-by: Hao A Wu <hao.a.wu at intel.com>

Best Regards,
Hao Wu


>   SecurityPkg/HddPassword: Use BaseLib linked list iteration macros
> 
>  MdeModulePkg/Bus/Pci/EhciDxe/EhciDebug.c                 |  3 ++-
>  MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.c                 | 11 ++++----
>  MdeModulePkg/Bus/Pci/EhciDxe/EhciUrb.c                   |  5 ++--
>  MdeModulePkg/Bus/Pci/EhciPei/EhciSched.c                 |  3 ++-
>  MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c                   |  5 ++--
>  MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c                 |  9 ++++---
>  MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c        |  3 ++-
>  MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c     |  3 ++-
>  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDriver.c   |  3 ++-
>  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskImpl.c     |  9 ++++---
>  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskProtocol.c |  5 ++--
>  SecurityPkg/HddPassword/HddPasswordDxe.c                 | 13 +++++-----
>  MdeModulePkg/Bus/Pci/EhciDxe/Ehci.h                      | 15 +----------
>  MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h                   | 15 +----------
>  MdeModulePkg/Bus/Pci/XhciDxe/Xhci.h                      |  9 +------
>  MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.h        |  9 +------
>  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskImpl.h     | 15 +---------
> -
>  MdePkg/Include/Library/BaseLib.h                         | 27
> ++++++++++++++++++++
>  SecurityPkg/HddPassword/HddPasswordDxe.h                 |  7 +----
>  19 files changed, 75 insertions(+), 94 deletions(-)
> 
> --
> 2.16.3.windows.1


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