audk/IntelFrameworkModulePkg/Bus/Isa
Dandan Bi f92b8ee3b7 IntelFrameworkModulePkg: 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: Liming Gao <liming.gao@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>
2018-09-14 10:18:31 +08:00
..
IsaBusDxe IntelFrameworkModulePkg: Removing ipf from edk2. 2018-06-29 16:19:44 +08:00
IsaFloppyDxe IntelFrameworkModulePkg: Removing ipf from edk2. 2018-06-29 16:19:44 +08:00
IsaFloppyPei IntelFrameworkModulePkg: Removing ipf from edk2. 2018-06-29 16:19:44 +08:00
IsaIoDxe IntelFrameworkModulePkg IsaIoDxe: Remove a redundant protocol 2018-08-23 22:46:15 -07:00
IsaSerialDxe IntelFrameworkModulePkg: Removing ipf from edk2. 2018-06-29 16:19:44 +08:00
Ps2KeyboardDxe IntelFrameworkModulePkg: Avoid key notification called more than once 2018-09-14 10:18:31 +08:00
Ps2MouseAbsolutePointerDxe IntelFrameworkModulePkg: Removing ipf from edk2. 2018-06-29 16:19:44 +08:00
Ps2MouseDxe IntelFrameworkModulePkg: Removing ipf from edk2. 2018-06-29 16:19:44 +08:00