On Wed, Jul 17, 2019 at 06:57:12PM -0700, Brian Norris wrote: > ieee80211_set_wmm_default() normally sets up the initial CW min/max for > each queue, except that it skips doing this if the driver doesn't > support ->conf_tx. We still end up calling drv_conf_tx() in some cases > (e.g., ieee80211_reconfig()), which also still won't do anything > useful...except it complains here about the invalid CW parameters. > > Let's just skip the WARN if we weren't going to do anything useful with > the parameters. > > Signed-off-by: Brian Norris <[email protected]> > --- > Noticed because rtw88 does not currently implement .conf_tx() > > I think there are several ways to slice this one. I picked one fix, > which may not be the best one.
Fix looks fine for me. However I think rtw88 should implement drv_conf_tx() because parameters can be different on different network setups and maybe more important WMM/AC parameters become quite recently part of ETSI regulatory. Stanislaw
