diff options
| author | Gabe Black <gabeblack@google.com> | 2012-11-01 18:46:05 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-02-26 21:20:14 +0100 |
| commit | 89ccc9285e3bdc3108e6d33dbe83ac9a4f048bc0 (patch) | |
| tree | 67df2abbe3375d355a293ab691c2ea78652eedd3 | |
| parent | 5e70766f14253f53190ddd49a544460c6bc1e528 (diff) | |
| download | coreboot-89ccc9285e3bdc3108e6d33dbe83ac9a4f048bc0.tar.xz | |
libpayload: Add a pointer for user data on the USB MSC data structure.
This is so the user of libpayload can attach data to the device which it can
retrieve when the device is referred to later, for instance in usbdisk_remove.
Otherwise, there's no direct connection from the usbdev_t structure to any
bookkeeping in the host firmware.
Change-Id: I36fe693b0dcd2098e359c26744e376e73bd3a723
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/2513
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.huber@secunet.com>
| -rw-r--r-- | payloads/libpayload/include/usb/usbmsc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/payloads/libpayload/include/usb/usbmsc.h b/payloads/libpayload/include/usb/usbmsc.h index fafa6f5979..5c3dadc180 100644 --- a/payloads/libpayload/include/usb/usbmsc.h +++ b/payloads/libpayload/include/usb/usbmsc.h @@ -36,6 +36,7 @@ typedef struct { endpoint_t *bulk_in; endpoint_t *bulk_out; int usbdisk_created; + void *data; /* For use by consumers of libpayload. */ } usbmsc_inst_t; #define MSC_INST(dev) ((usbmsc_inst_t*)(dev)->data) |