audk/IntelFrameworkModulePkg/Bus/Isa
vanjeff 9be2900668 1. updated "the Bus Driver that creates all of its child handles on the first call to Start()" not to create any child handle if RemainingDeviepath is the End of Device Path Node, per UEFI 2.3.
The others changes include:
a. Check RemainingDevicePath at beginning of Supported(), make sure it has been verified before Start() is called.
b. Check IO protocol firstly rather than EfiDevicePathProtocolGuid, reduce the times entering into Start() function because EfiDevicePathProtocolGuid existed on most of handle.

2. roll back serial drivers not to create child device, if the device speicifed by remainingdevicepath cannot find in the created devices list. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9267 6f19259b-4bc3-4df7-8a09-765794883524
2009-09-16 03:05:46 +00:00
..
IsaBusDxe Merge 3 PCDs for the ISA Bus Driver to a single PCD that is a bitmask of features. 2009-07-10 07:01:42 +00:00
IsaFloppyDxe Fix bugs in last code scrub. 2009-07-02 02:01:29 +00:00
IsaSerialDxe 1. updated "the Bus Driver that creates all of its child handles on the first call to Start()" not to create any child handle if RemainingDeviepath is the End of Device Path Node, per UEFI 2.3. 2009-09-16 03:05:46 +00:00
Ps2KeyboardDxe Remove extra #includes where possible to make build more efficient 2009-07-11 23:27:49 +00:00
Ps2MouseAbsolutePointerDxe Remove extra #includes where possible to make build more efficient 2009-07-11 23:27:49 +00:00
Ps2MouseDxe Remove extra #includes where possible to make build more efficient 2009-07-11 23:27:49 +00:00