eric_tian db731882fa For the data region which will be touched by Pci Bus Master, we should allocate memory by PciIo.AllocateBuffer() but not AllocatePool() base library API. So the memory region can be used to map into Pci controller-specific address thru PciIo.Map(). ...

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9323 6f19259b-4bc3-4df7-8a09-765794883524

2009-09-30 03:00:36 +00:00

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Pci

For the data region which will be touched by Pci Bus Master, we should allocate memory by PciIo.AllocateBuffer() but not AllocatePool() base library API. So the memory region can be used to map into Pci controller-specific address thru PciIo.Map().

2009-09-30 03:00:36 +00:00

Scsi

1. updated PCI/AGP Devices to check RemainingDevicePath in Supported() and Start() functions. The main changes are:

2009-09-15 07:50:48 +00:00

Usb

updated the Bus Driver that is able to create all or one of its child handles on each call to Start() not to create new child handle if RemainingDeviepath is the End of Device Path Node, per UEFI 2.3.

2009-09-14 08:55:03 +00:00