Commit Graph

16 Commits

Author SHA1 Message Date
Hao Wu aec53afb83 MdeModulePkg NvmExpressDxe: Fix 'Event' won't be signaled for Admin cmds
This commit fixes the issue that the caller event passed to
EFI_NVM_EXPRESS_PASS_THRU_PROTOCOL.PassThru() will not be signaled for
NVME Admin commands.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-06 15:31:43 +08:00
Hao Wu 80b405a642 MdeModulePkg NvmExpressDxe: Add NamespaceId validity check in PassThru
According to the UEFI spec, EFI_NVM_EXPRESS_PASS_THRU_PROTOCOL.PassThru()
should return EFI_INVALID_PARAMETER if the input 'NamespaceId' is invalid
for the NVM Express controller. This commit adds check in PassThru() to
follow this rule.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-06 15:31:41 +08:00
Hao Wu b7f82a3a0f MdeModulePkg NvmExpressDxe: Add check for command packet in PassThru
This commit adds serveral checks for the 'Packet' parameter passed to the
EFI_NVM_EXPRESS_PASS_THRU_PROTOCOL.PassThru() API:

The check for the 'TransferLength' field in
EFI_NVM_EXPRESS_PASS_THRU_COMMAND_PACKET to make sure the value will not
exceed the maximum data transfer size allowed by a controller.

The check for the 'TransferBuffer' and 'TransferLength' fields in
EFI_NVM_EXPRESS_PASS_THRU_COMMAND_PACKET when the Opcode of an NVME
command indicates a data transfer between controller and host.

The check for the 'MetadataLength' field in
EFI_NVM_EXPRESS_PASS_THRU_COMMAND_PACKET to make sure the value is not 0
when the corresponding 'MetadataBuffer' field has a non-NULL value.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-06 15:31:37 +08:00
Hao Wu 491f602629 MdeModulePkg NvmExpressDxe: Add check on the attributes of NVME controller
According to UEFI spec, an EFI_NVM_EXPRESS_PASS_THRU_PROTOCOL with neither
EFI_NVM_EXPRESS_PASS_THRU_ATTRIBUTES_LOGICAL nor
EFI_NVM_EXPRESS_PASS_THRU_ATTRIBUTES_PHYSICAL set in the Attributes field
is an illegal configuration.

This commit adds this check in the PassThru API to follow the spec.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-06 15:31:31 +08:00
Hao Wu 3c52deafda MdeModulePkg NvmExpressDxe: Add buffer alignment check in PassThru API
According to the UEFI spec, the 'TransferBuffer' and 'MetadataBuffer' used
in a data transfer should be aligned on the boundary specified by the
IoAlign field in the EFI_NVM_EXPRESS_PASS_THRU_MODE structure.

This commit adds this check to follow the spec.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-06 15:31:29 +08:00
Hao Wu 114358eaa8 MdeModulePkg NvmExpressDxe: Refine GetNextNamespace API to follow spec
According to the UEFI spec,
EFI_NVM_EXPRESS_PASS_THRU_PROTOCOL.GetNextNamespace() should return
EFI_NOT_FOUND when the value pointed to by NamespaceId is the namespace ID
of the last namespace on the NVM Express controller. This commit modifies
the check for NamespaceId to follow this rule.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-06 15:31:26 +08:00
Hao Wu 284dc9bfe4 MdeModulePkg NvmExpressDxe: Refine GetNameSpace API to follow spec
According to the UEFI spec,
EFI_NVM_EXPRESS_PASS_THRU_PROTOCOL.GetNamespace() should return
EFI_NOT_FOUND when the input DevicePath is a device path node type that
the NVM Express Pass Thru driver supports, but there is not a valid
translation from DevicePath to a namespace ID. Current code will return
EFI_SUCCESS. This commit adds additional check in the GetNameSpace API to
make sure correct status is returned.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-06 15:31:23 +08:00
Hao Wu 946f48ebe6 MdeModulePkg NvmExpressDxe: Refine BuildDevicePath API to follow spec
According to the UEFI spec,
EFI_NVM_EXPRESS_PASS_THRU_PROTOCOL.BuildDevicePath() should return
EFI_NOT_FOUND when the input NamespaceId is not valid. However, current
code returns EFI_DEVICE_ERROR instead. This commit modifies the check for
input NamespaceId to return the correct status.

Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-06 15:31:20 +08:00
Hao Wu 758ea94651 MdeModulePkg NvmExpressDxe: Add BlockIo2 support
Together with EFI_BLOCK_IO_PROTOCOL, EFI_BLOCK_IO2_PROTOCOL is also
produced on NVMe devices.

The following Block I/O 2 functions are implemented:
Reset
ReadBlocksEx
WriteBlocksEx
FlushBlocksEx

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-19 12:37:59 +08:00
Tian Feng 754b489b46 MdeModulePkg/NvmExpressDxe: Add SecurityStorageProtocol support
Produce this protocol for each namespace at NVMe controller.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tian Feng <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@17638 6f19259b-4bc3-4df7-8a09-765794883524
2015-06-16 01:04:47 +00:00
Feng Tian d6c5598941 MdeModulePkg/NvmExpressDxe: Expose EFI_NVM_EXPRESS_PASS_THRU protocol
This patch produces a EFI_NVM_EXPRESS_PASS_THRU protocol instance
on device handle to provide upper user a way to send cmd to NVMe
device.

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@17286 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-04 11:08:09 +00:00
Feng Tian a9ec6d6592 MdeModulePkg/NvmExpressDxe: fix build error
Add missing parentheses due to typo.

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

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17209 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27 06:16:07 +00:00
Feng Tian 769402ef68 MdeModulePkg/NvmExpressDxe: Correct Prp list creation algorithm.
The number of the Prp lists and the number of the entries in last Prp list may be calculated wrongly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Baban Devkate <baban.devkate@seagate.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17208 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27 05:36:16 +00:00
Randy Pawell 35f910f08b MdeModulePkg: Source fixes and cleanup for ARMGCC compiles
- Fix EFI_IPv4_ADDRESS usages to use a macro to copy the structure
  instead of direct assignment, to avoid runtime alignment errors.
- Fix a EFI_INPUT_KEY usage in TerminalDxe to use CopyMem()  to copy the
   structure instead of direct assignment, to avoid runtime alignment error.
- Delete excess local variables that are initialized but otherwise unused.
- CompilerIntrinsicsLib library now imported for AARCH64, as well as ARM.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Randy Pawell <randy_pawell@hp.com>
Reviewed-by: Olivier Martin <Olivier.Martin@arm.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16471 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-04 00:32:24 +00:00
Feng Tian 7b8883c6a9 MdeModulePkg/NvmExpressDxe: Fix some bugs
1) The Queue size field in create I/O submission/completion queue cmds is 0-based. the current code is 1-based.
2) a typo on allocated memory page size. it's inconsistent that some places is using 4 pages, but a place is using 6 pages.
3) a typo on PRP/SGL mechanism judgment. should directly use Psdt field rather than Opc field.
4) some platforms may not support UINT64 width access on MMIO register. Fix it to use two 32-bit width access.

Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Kinney Michael <michael.d.kinney@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14657 6f19259b-4bc3-4df7-8a09-765794883524
2013-09-11 06:57:53 +00:00
Feng Tian eb290d0257 MdeMdeModulePkg/NvmExpressDxe: Add NVM Express support.
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@14545 6f19259b-4bc3-4df7-8a09-765794883524
2013-08-12 06:13:54 +00:00