Changeset 108794 in vbox for trunk/src/VBox/Devices/EFI/FirmwareNew/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c

Timestamp:

Mar 31, 2025 11:31:09 AM (2 weeks ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

168237

Message:

Devices/EFI/FirmwareNew: Merge edk2-stable202502 from the vendor branch and make it build for the important platforms, bugref:4643

Location:

trunk/src/VBox/Devices/EFI/FirmwareNew

Files:

• . (modified) (1 prop)
• MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c (modified) (1 diff)

trunk/src/VBox/Devices/EFI/FirmwareNew/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c

@@ -1549 +1549 @@
   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.