Re: [PATCH 8/8] usb/gadget: always update HS/SS descriptors and create a copy of them

[Michal Nazarewicz <mina86@xxxxxxxxxx>]

On Sun, Sep 16 2012, Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> wrote:
> HS and SS descriptors are staticaly created. They are updated during the
> bind process with the endpoint address, string id or interface numbers.
> After that, the descriptor chain is linked to struct usb_function which
> is used by composite in order to serve the GET_DESCRIPTOR requests,
> number of available configs and so on.
> There is no need to assign the HS descriptor only if the UDC supports
> HS speed because composite won't report those to the Host if HS support
> has not been reached. The same goes for SS.
> This patch makes sure each functions updates HS/SS descriptors
> unconditionally and uses the newly introcued helper function to create a
> copy the descriptors for the speed which is supported by the UDC.

For changes in composite.c, config.c, f_fs.c and f_mass_storage.c:

Acked-by: Michal Nazarewicz <mina86@xxxxxxxxxx>

> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>

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