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MdeModulePkg: Update AtaPassThru to UEFI 2.10A

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UEFI 2.10A Specification has added a new error case to
EFI_ATA_PASS_THRU_PROTOCOL.GetNextDevice API which handles
port multiplier not being connected to the Port.

Signed-off-by: Sachin Ganesh <sachinganesh@ami.com>
This commit is contained in:
INDIA\sachinganesh 2024-10-23 18:39:10 +05:30 committed by Liming Gao
parent 114b54e3fb
commit 1a23fe7472
3 changed files with 12 additions and 0 deletions
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4
MdeModulePkg/Bus/Ata/AhciPei/AhciPeiPassThru.c
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@ -384,6 +384,10 @@ Exit:
If PortMultiplierPort is the port multiplier port number of the last ATA device If PortMultiplierPort is the port multiplier port number of the last ATA device
on the port of the ATA controller, then EFI_NOT_FOUND is returned. on the port of the ATA controller, then EFI_NOT_FOUND is returned.
When port multiplier is not connected to the Port, GetNextDevice() may either return
EFI_SUCCESS and set PortMultiplierPort to 0xFFFF or return EFI_NOT_FOUND (in which case the
PortMultiplierPort value is undefined).
@param[in] This The PPI instance pointer. @param[in] This The PPI instance pointer.
@param[in] Port The port number present on the ATA controller. @param[in] Port The port number present on the ATA controller.
@param[in,out] PortMultiplierPort On input, a pointer to the port multiplier @param[in,out] PortMultiplierPort On input, a pointer to the port multiplier

4
MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
View File

@ -1541,6 +1541,10 @@ Exit:
If PortMultiplierPort is the port multiplier port number of the last ATA device on the port of If PortMultiplierPort is the port multiplier port number of the last ATA device on the port of
the ATA controller, then EFI_NOT_FOUND is returned. the ATA controller, then EFI_NOT_FOUND is returned.
When port multiplier is not connected to the Port, GetNextDevice() may either return
EFI_SUCCESS and set PortMultiplierPort to 0xFFFF or return EFI_NOT_FOUND (in which case the
PortMultiplierPort value is undefined).
@param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance. @param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.
@param[in] Port The port number present on the ATA controller. @param[in] Port The port number present on the ATA controller.
@param[in, out] PortMultiplierPort On input, a pointer to the port multiplier port number of an @param[in, out] PortMultiplierPort On input, a pointer to the port multiplier port number of an

4
MdeModulePkg/Include/Ppi/AtaPassThru.h
View File

@ -141,6 +141,10 @@ EFI_STATUS
If PortMultiplierPort is the port multiplier port number of the last ATA device If PortMultiplierPort is the port multiplier port number of the last ATA device
on the port of the ATA controller, then EFI_NOT_FOUND is returned. on the port of the ATA controller, then EFI_NOT_FOUND is returned.
When port multiplier is not connected to the Port, GetNextDevice() may either return
EFI_SUCCESS and set PortMultiplierPort to 0xFFFF or return EFI_NOT_FOUND (in which case the
PortMultiplierPort value is undefined).
@param[in] This The PPI instance pointer. @param[in] This The PPI instance pointer.
@param[in] Port The port number present on the ATA controller. @param[in] Port The port number present on the ATA controller.
@param[in,out] PortMultiplierPort On input, a pointer to the port multiplier @param[in,out] PortMultiplierPort On input, a pointer to the port multiplier