Refine comments for BdsGetBootTypeFromDevicePath().

[mirror_edk2.git] / IntelFrameworkModulePkg / Include / Library / GenericBdsLib.h

diff --git a/IntelFrameworkModulePkg/Include/Library/GenericBdsLib.h b/IntelFrameworkModulePkg/Include/Library/GenericBdsLib.h
index 37f8276afa7d1a01b9fb3b113a1f50c4d01ba340..921326dcfcfaa192fbc5f7423b3a6279c846ab47 100644 (file)
--- a/IntelFrameworkModulePkg/Include/Library/GenericBdsLib.h
+++ b/IntelFrameworkModulePkg/Include/Library/GenericBdsLib.h
@@ -964,23 +964,22 @@ BdsLibIsValidEFIBootOptDevicePathExt (
 \r
   @param  DevicePath                      The bootable device Path to check\r
 \r
-  @retval BDS_EFI_MEDIA_HD_BOOT           If the device path contains any media deviec path node, it is media boot type\r
-                                          For the floppy node, handle it as media node\r
-  @retval BDS_EFI_MEDIA_CDROM_BOOT        If the device path contains any media deviec path node, it is media boot type\r
-                                          For the floppy node, handle it as media node\r
-  @retval BDS_EFI_ACPI_FLOPPY_BOOT        If the device path contains any media deviec path node, it is media boot type\r
-                                          For the floppy node, handle it as media node\r
-  @retval BDS_EFI_MESSAGE_ATAPI_BOOT      If the device path not contains any media deviec path node,  and\r
-                                          its last device path node point to a message device path node, it is\r
-  \r
-  @retval BDS_EFI_MESSAGE_SCSI_BOOT       If the device path not contains any media deviec path node,  and\r
-                                          its last device path node point to a message device path node, it is\r
-  @retval BDS_EFI_MESSAGE_USB_DEVICE_BOOT If the device path not contains any media deviec path node,  and\r
-                                          its last device path node point to a message device path node, it is\r
-  @retval BDS_EFI_MESSAGE_MISC_BOOT       If the device path not contains any media deviec path node,  and\r
-                                          its last device path node point to a message device path node, it is\r
-  @retval BDS_LEGACY_BBS_BOOT             Legacy boot type\r
-  @retval BDS_EFI_UNSUPPORT               An EFI Removable BlockIO device path not point to a media and message devie,   \r
+  @retval BDS_EFI_MEDIA_HD_BOOT           If given device path contains MEDIA_DEVICE_PATH type device path node \r
+                                          which subtype is MEDIA_HARDDRIVE_DP\r
+  @retval BDS_EFI_MEDIA_CDROM_BOOT        If given device path contains MEDIA_DEVICE_PATH type device path node\r
+                                          which subtype is MEDIA_CDROM_DP\r
+  @retval BDS_EFI_ACPI_FLOPPY_BOOT        If given device path contains ACPI_DEVICE_PATH type device path node\r
+                                          which HID is floppy device.\r
+  @retval BDS_EFI_MESSAGE_ATAPI_BOOT      If given device path contains MESSAGING_DEVICE_PATH type device path node\r
+                                          and its last device path node's subtype is MSG_ATAPI_DP.\r
+  @retval BDS_EFI_MESSAGE_SCSI_BOOT       If given device path contains MESSAGING_DEVICE_PATH type device path node\r
+                                          and its last device path node's subtype is MSG_SCSI_DP.\r
+  @retval BDS_EFI_MESSAGE_USB_DEVICE_BOOT If given device path contains MESSAGING_DEVICE_PATH type device path node\r
+                                          and its last device path node's subtype is MSG_USB_DP.\r
+  @retval BDS_EFI_MESSAGE_MISC_BOOT       If the device path not contains any media device path node,  and\r
+                                          its last device path node point to a message device path node.\r
+  @retval BDS_LEGACY_BBS_BOOT             If given device path contains BBS_DEVICE_PATH type device path node.\r
+  @retval BDS_EFI_UNSUPPORT               An EFI Removable BlockIO device path not point to a media and message device,   \r
 \r
 **/\r
 UINT32\r