erictian 2721fabc53 MdeModulePkg/Ata: Clear PxCmd.SUD bit when the port has no device presented at AHCI mode. ...

Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Sun Rui <rui.sun@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13370 6f19259b-4bc3-4df7-8a09-765794883524

2012-05-29 07:05:33 +00:00

..

AtaAtapiPassThru

MdeModulePkg/Ata: Clear PxCmd.SUD bit when the port has no device presented at AHCI mode.

2012-05-29 07:05:33 +00:00

AtaBusDxe

Introduce tow non-blocking task lists to AtaBus. One maintains the sub-task which is related to running Ata Task and the other is for waiting Ata Task. And it will not pass any task to AtaAtapiPassThru until the previous Ata task has been finished or met error.

2012-03-16 03:31:47 +00:00