For improved scheduling of transfers through a Transaction Translator, ehci-hcd will need to store a bunch of information associated with the FS/LS bus on the downstream side of the TT. This patch adds a pointer for such HCD-private data to the usb_tt structure.
Signed-off-by: Alan Stern <[email protected]> --- [as1722] include/linux/usb/hcd.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) Index: usb-3.11/include/linux/usb/hcd.h =================================================================== --- usb-3.11.orig/include/linux/usb/hcd.h +++ usb-3.11/include/linux/usb/hcd.h @@ -503,6 +503,7 @@ struct usb_tt { struct usb_device *hub; /* upstream highspeed hub */ int multi; /* true means one TT per port */ unsigned think_time; /* think time in ns */ + void *hcpriv; /* HCD private data */ /* for control/bulk error recovery (CLEAR_TT_BUFFER) */ spinlock_t lock; -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
