On Tue, 19 Apr 2011 15:33:53 +0200, Roger Quadros
<roger.quadros@xxxxxxxxx> wrote:
@@ -2468,7 +2469,7 @@ static int fsg_set_alt(struct usb_function *f,
unsigned intf, unsigned alt)
struct fsg_dev *fsg = fsg_from_func(f);
fsg->common->new_fsg = fsg;
raise_exception(fsg->common, FSG_STATE_CONFIG_CHANGE);
- return 0;
+ return USB_GADGET_DELAYED_STATUS;
}
static void fsg_disable(struct usb_function *f)
@@ -2604,6 +2605,8 @@ static void handle_exception(struct fsg_common
*common)
case FSG_STATE_CONFIG_CHANGE:
do_set_interface(common, common->new_fsg);
+ if (common->new_fsg)
+ usb_composite_setup_continue(common->cdev);
break;
case FSG_STATE_EXIT:
At first I thought that it's a mismatch since USB_GADGET_DELAYED_STATUS
is returned all the time but usb_composite_setup_continue() is called
only if common->new_fsg is set but after more careful investigation
this seems to be correct.
@@ -3083,6 +3086,7 @@ static int fsg_bind_config(struct
usb_composite_dev *cdev,
fsg->function.disable = fsg_disable;
fsg->common = common;
+ fsg->common->cdev = cdev;
/*
* Our caller holds a reference to common structure so we
* don't have to be worry about it being freed until we return
common->cdev initialisation should be moved to fsg_common_init().
--
Best regards, _ _
.o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o
..o | Computer Science, Michal "mina86" Nazarewicz (o o)
ooo +-----<email/xmpp: mnazarewicz@xxxxxxxxxx>-----ooO--(_)--Ooo--
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