> The purpose would be:
> 1) Allow writing no descriptors (maybe also skip the strings) when this
> flag is set
This should be straightforward. I'd rather not skip the strings though
since we can already indicate zero strings in the current struct. If we
skip strings then the difference between
On 19.04.2018 21:02, Jerry Zhang wrote:
[...]
As main usecase for this code is FunctionFS I think that we should
consider adding some flag to FunctionFS to mark instance as only for
such purpouse. I mean sth like FFS_CONTROL_ONLY which would make
FunctionFS igore the descs (or allow to
> [...]
> >
> > + cfg = >control_config;
> > + c = >c;
> > + list_for_each_entry_safe(f, tmp, >func_list, list) {
> > + if (f->req_match && f->setup) {
> > + list_del(>list);
> > + if (usb_add_function(>c, f))
> > +
On 17.04.2018 03:17, Jerry Zhang wrote:
[...]
+ cfg = >control_config;
+ c = >c;
+ list_for_each_entry_safe(f, tmp, >func_list, list) {
+ if (f->req_match && f->setup) {
+ list_del(>list);
+ if (usb_add_function(>c, f))
+
> >> @@ -1461,6 +1499,18 @@ static struct config_group *gadgets_make(
> >> if (!gi->composite.gadget_driver.function)
> >> goto err;
> >>
> >> +gi->control_config.c.label = "control_config";
> >> +/* composite requires some value, but it doesn't matter */
> >> +
Hi again,
W dniu 17.04.2018 o 09:55, Andrzej Pietrasiewicz pisze:
> Hi,
>
> W dniu 17.04.2018 o 03:17, Jerry Zhang pisze:
>> Control_config is a group under gadget that acts
>
>
>
>>
>> @@ -1461,6 +1499,18 @@ static struct config_group *gadgets_make(
>> if
Hi,
W dniu 17.04.2018 o 03:17, Jerry Zhang pisze:
> Control_config is a group under gadget that acts
>
> @@ -1461,6 +1499,18 @@ static struct config_group *gadgets_make(
> if (!gi->composite.gadget_driver.function)
> goto err;
>
> + gi->control_config.c.label =
Control_config is a group under gadget that acts
as a normal config group, except it does not
appear in cdev->configs. Functions can be linked
into the config as normal, and those functions
are bound and unbound with the rest of the gadget.
Create configfs_setup(), which will first attempt
