add comments to note why EFI_MISC_PORT_DEVICE_PATH and etc exists here , which is not defined in MiscSubclass spec.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8797 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
eric_tian 2009-07-08 03:38:23 +00:00
parent 905574d8a0
commit 2b47aaa69c
1 changed files with 5 additions and 0 deletions

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@ -118,6 +118,11 @@ typedef struct _FLOOPY_CONN_DEVICE_PATH {
EFI_DEVICE_PATH_PROTOCOL EndDevicePath; EFI_DEVICE_PATH_PROTOCOL EndDevicePath;
} FLOOPY_CONN_DEVICE_PATH; } FLOOPY_CONN_DEVICE_PATH;
///
/// Inconsistent with specification here:
/// In MiscSubclass spec0.9, this data structure and corrsponding fields are NOT defined.
/// It's implementation-specific to simplify the code logic.
///
typedef union _EFI_MISC_PORT_DEVICE_PATH { typedef union _EFI_MISC_PORT_DEVICE_PATH {
USB_PORT_DEVICE_PATH UsbDevicePath; USB_PORT_DEVICE_PATH UsbDevicePath;
IDE_DEVICE_PATH IdeDevicePath; IDE_DEVICE_PATH IdeDevicePath;