audk/MdeModulePkg/Bus/Pci
Feng Tian 3cf6450eb5 MdeModulePkg/Usb: Adjust TPL to not block async transfer during usb enum.
EDKII usb stack is using a TPL_CALLBACK timer to monitor async transfer
request and signal event if it's done. As usb enumeration and usb mass
storage block i/o read/write runs on TPL_CALLBACK and TPL_NOTIFY level
respectively, It blocks usb async transfer requests, usually usb mouse
/use kb, getting time to run.

Without this change, user couldn't get usb mouse/kb state in time (will
show a little lag from UI view) when there is other usb transactions, such
as a new usb device inserted.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18169 6f19259b-4bc3-4df7-8a09-765794883524
2015-08-06 07:13:16 +00:00
..
EhciDxe MdeModulePkg/Usb: Adjust TPL to not block async transfer during usb enum. 2015-08-06 07:13:16 +00:00
EhciPei MdeModulePkg/EhciPei: Remove unused macro 2015-06-09 03:22:18 +00:00
IdeBusPei MdeModulePkg/IdeBusPei: Add RecoveryBlockIo2 support 2015-05-20 06:30:48 +00:00
IncompatiblePciDeviceSupportDxe MdeModulePkg: Convert non DOS format files to DOS format and remove unused module UNI files. 2014-09-03 08:39:12 +00:00
NvmExpressDxe MdeModulePkg/NvmExpressDxe: Add SecurityStorageProtocol support 2015-06-16 01:04:47 +00:00
PciBusDxe MdeModulePkg: Enhance PciBusDxe to handle high 32bit of MEM64 BAR returns 0 2015-07-30 06:40:36 +00:00
UfsPciHcDxe MdeModulePkg/UfsPciHcDxe: Fix EBC build error 2015-05-29 05:33:25 +00:00
UfsPciHcPei MdeModulePkg: Add UFS (Universal Flash Storage) Stack 2015-04-29 02:42:58 +00:00
UhciDxe MdeModulePkg/Usb: Adjust TPL to not block async transfer during usb enum. 2015-08-06 07:13:16 +00:00
UhciPei MdeModulePkg: Convert non DOS format files to DOS format and remove unused module UNI files. 2014-09-03 08:39:12 +00:00
XhciDxe MdeModulePkg/Usb: Adjust TPL to not block async transfer during usb enum. 2015-08-06 07:13:16 +00:00
XhciPei MdeModulePkg/XhciPei: Error handling enhancement for XhcPeiExecTransfer 2015-07-08 05:54:44 +00:00