Hi,
Thinh Nguyen <Thinh.Nguyen@xxxxxxxxxxxx> writes:
> When checking for how many TRB remaining, make sure to account for extra
> TRBs for ZLP or MPS alignment transfers. Since the dwc3_prepare_trb*
> functions should know if we need the extra TRBs, make those functions
> return a status code -EAGAIN if there isn't enough TRB. Check against
> those status when preparing TRB instead.
>
> Fixes: c6267a51639b ("usb: dwc3: gadget: align transfers to wMaxPacketSize")
> Signed-off-by: Thinh Nguyen <thinhn@xxxxxxxxxxxx>
this is quite extensive for a fix and it also depends on the previous
refactoring from what I can tell. In that case, you can break this down
into smaller patches.
--
balbi
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