audk/MdeModulePkg/Bus/Pci
Ruiyu Ni 7111e46fde MdeModulePkg/NvmExpressDxe: Notify NVME HW when system reset happens
Per NVM Express Spec, software should notify NVME HW when shutdown
occurs.

The NVME controller requires notification for shutdown as part of
its management of internal structures. Even with FUA, failing to
notify the NVME controller to shutdown power off causes the NVME
controller to take quite some time to organize its tables on the
next power on. This time exceeds the normal timeout, so we would
fail to boot the NVME disk.

The host should set the Shutdown Notification (CC.SHN) field to 01b
to indicate a normal shutdown operation. The controller indicates
when shutdown processing is completed by updating the Shutdown Status
(CSTS.SHST) field to 10b.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2017-08-09 15:59:13 +08:00
..
EhciDxe MdeModulePkg: Refine casting expression result to bigger size 2017-03-06 14:33:20 +08:00
EhciPei MdeModulePkg/Ehci: don't clear port status bits during init 2016-12-02 08:58:23 +08:00
IdeBusPei MdeModulePkg/IdeBusPei: Fix undefined behavior in signed left shift 2017-04-13 08:58:51 +08:00
IncompatiblePciDeviceSupportDxe MdeModulePkg/IncompatiblePci: Use MAX_UINTN to match any IDs 2017-02-10 16:52:00 +08:00
NonDiscoverablePciDeviceDxe MdeModulePkg/NonDiscoverable: Compare SIZE_4GB with address type 2017-01-12 21:26:30 +08:00
NvmExpressDxe MdeModulePkg/NvmExpressDxe: Notify NVME HW when system reset happens 2017-08-09 15:59:13 +08:00
PciBusDxe MdeModulePkg/PciBus: Avoid hang when BUS pad resource is not in top 2017-07-28 17:52:46 +08:00
PciHostBridgeDxe MdeModulePkg: Clean ACPI 2.0 characters in UEFI spec 2017-06-20 09:29:43 +08:00
PciSioSerialDxe MdeModulePkg/PciSioSerialDxe: Use MAX_UINT8 instead of PCI_BAR_ALL 2017-02-10 16:52:00 +08:00
SataControllerDxe MdeModulePkg/StaControllerDxe: Fix coding style issue 2017-01-05 14:41:42 +08:00
SdMmcPciHcDxe MdeModulePkg/SdMmc: Add break to avoid dead loop when polling OCR Reg 2017-03-13 21:41:46 +08:00
SdMmcPciHcPei MdeModulePkg/SdMmc: Add EDKII SD/MMC stack 2016-03-30 11:27:41 +08:00
UfsPciHcDxe MdeModulePkg/UfsPciHc: Avoid overriding return value in BindingStart 2017-04-25 09:08:33 +08:00
UfsPciHcPei
UhciDxe MdeModulePkg/Bus: Fix typos in comments 2016-10-27 09:11:16 +08:00
UhciPei MdeModulePkg: Fix typos in comments and variables 2016-07-11 10:29:48 +08:00
XhciDxe MdeModulePkg Xhci: Also RecoverHaltedEndpoint for BABBLE_ERROR 2017-07-26 16:06:19 +08:00
XhciPei MdeModulePkg Xhci: Also RecoverHaltedEndpoint for BABBLE_ERROR 2017-07-26 16:06:19 +08:00