On Thu, Jan 29, 2015 at 12:27:23PM +0800, Peter Chen wrote: > Hi Felipe, > Hi Felipe, I see you tree is closed, but below three patches are not in your tree, will you queue them now or at next rc? I have some other patches based on them, so I would like to know your ideas, thanks. Peter > This is the follow-up: http://marc.info/?l=linux-usb&m=140979297227434&w=2. > Sorry for late. > > In the first patch, we introduce an internal APIs which are used to > find corresponding udc according to usb_gadget, it can simplify the code structure. > > In the 2nd patch, it maintains flag 'vbus' as vbus status, and try to connect > or disconnect gadget according to vbus status. > In the 3rd patch, it maintains count 'deactivations' for connect or disconnect > gadget according to function/user behavior. > > If you agree with handing dp like above way, I will have two patchset, one for > udc driver for 'vbus' and another for function driver for 'deactivations'. > > Thank you. > > Changes for v5(all for patch [3/3]): > - Add mutux_lock to protect deactivation count > - Add warning if deactivation is 0, but the user still wants to activate > - Add more comments in commit log and code > > Changes for v4: > - Add Alan's Ack > > Changes for v3: > - Add mutex_lock protect for list_del(&udc->list) at usb_del_gadget_udc [Patch 1/3] > - Drop former [Patch 2/4] which is useless > > Changes for v2: > - introduce two internal APIs to simplify the code structure. > - Teach patch 3/4 and 4/4 to use the new introduced API. > > Peter Chen (3): > usb: udc: add usb_gadget_find_udc > usb: udc: add usb_udc_vbus_handler > usb: udc: add usb_udc_activation_handler > > drivers/usb/gadget/udc/udc-core.c | 118 +++++++++++++++++++++++++++++--------- > include/linux/usb/gadget.h | 9 +++ > 2 files changed, 101 insertions(+), 26 deletions(-) > > -- > 1.9.1 > -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
