MdeModulePkg: Update AtaPassThru to UEFI 2.10A

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 <[email protected]>

Author: sachinami

MdeModulePkg/Bus/Ata/AhciPei/AhciPeiPassThru.c

@@ -384,6 +384,10 @@ AhciAtaPassThruGetNextPort (
   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.
 
+  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]     Port                  The port number present on the ATA controller.
   @param[in,out] PortMultiplierPort    On input, a pointer to the port multiplier

MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c

@@ -1541,6 +1541,10 @@ AtaPassThruGetNextPort (
   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.
 
+  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]      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

MdeModulePkg/Include/Ppi/AtaPassThru.h

@@ -141,6 +141,10 @@ EFI_STATUS
   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.
 
+  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]     Port                  The port number present on the ATA controller.
   @param[in,out] PortMultiplierPort    On input, a pointer to the port multiplier