On Tue, 2022-10-18 at 16:52 +0800, Wen Gong wrote: > On 10/18/2022 4:50 PM, Johannes Berg wrote: > > On Tue, 2022-10-18 at 16:47 +0800, Wen Gong wrote: > > > > + if (changed & ~BSS_CHANGED_VIF_CFG_FLAGS) { > > > > + /* FIXME: should be for each link */ > > > > + trace_drv_link_info_changed(local, sdata, 0, changed); > > > > + if (local->ops->link_info_changed) > > > > + local->ops->link_info_changed(&local->hw, &sdata->vif, > > > > + 0, changed); > > > I think you/someone will change here later for the "/* FIXME: should be > > > for each link */", right? > > Maybe. I'm not actually sure it's really needed, it depends how we use > > this in the future. > > > > > It lead error/kernel crash as below while reconfig single MLO link which > > > link id is 2. > > > When test with single MLO link which link id is 0, not found > > > error/kernel crash. > > I'm not surprised, I just worked on fixing reconfig in the last few > > days, will post it after some more review/testing. > Thanks. > > So I think that might not need changes *here*, but rather a proper FW > > restart. Which I haven't tested in AP mode though -- was the crash in AP > > mode? > It is crash in station mode. try this? https://p.sipsolutions.net/0652bbbbe350b126.txt johannes