erictian 8536cc4b37 MdeModulePkg: ATA performance tuning. ... 1. Boost IDE mode boot when slave device is absent. 2. Use D2H FIS to check if the PIO OUT/DMA IN/DMA OUT transfer is finished or error happened. ATA PIO IN has special check as it may just receive PIO SETUP FIS for success case. 3. Add command status register check for IDE DMA transfer. 4. ScsiDiskReadCapacity() in ScsiDisk should return EFI_SUCCESS if SENSE Data request is success. Signed-off-by: erictian Reviewed-by: rsun3 Reviewed-by: xdu2 Reviewed-by: mdkinney git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12658 6f19259b-4bc3-4df7-8a09-765794883524		2011-11-03 12:38:21 +00:00
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ScsiBusDxe	Clean up the private GUID definition in module Level.	2011-09-18 12:21:01 +00:00
ScsiDiskDxe	MdeModulePkg: ATA performance tuning.	2011-11-03 12:38:21 +00:00