audk/MdeModulePkg
Dandan Bi f316a26013 MdeModulePkg: Avoid key notification called more than once
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=996

Issue:
In current code logic, when a key is pressed, it will search
the whole NotifyList to find whether a notification has been
registered with the keystroke. if yes, it will en-queue the
key for notification execution later. And now if different
notification functions have been registered with the same key,
then the key will be en-queued more than once. Then it will
cause the notification executed more than once.

This patch is to enhance the code logic to fix this issue.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2018-09-14 10:18:31 +08:00
..
Application MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
Bus MdeModulePkg: Avoid key notification called more than once 2018-09-14 10:18:31 +08:00
Core MdeModulePkg/DxeIpl: disable paging before creating new page table 2018-09-10 09:28:26 +08:00
Include MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
Library MdeModulePkg/Library/DxeHttpLib: Handle the blank value in HTTP header. 2018-09-13 09:09:51 +08:00
Logo MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
Universal MdeModulePkg: Avoid key notification called more than once 2018-09-14 10:18:31 +08:00
MdeModulePkg.dec MdeModulePkg/MdeModulePkg.dec: add new settings for PCDs 2018-08-30 07:22:29 +08:00
MdeModulePkg.dsc MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
MdeModulePkg.uni MdeModulePkg/Variable/RuntimeDxe: introduce PcdMaxVolatileVariableSize 2018-03-30 21:17:07 +02:00
MdeModulePkgExtra.uni MdeModulePkg: Clean up source files 2018-06-28 11:19:45 +08:00