Hi Angelo, On Tue, 2022-11-29 at 16:00 +0100, AngeloGioacchino Del Regno wrote: > Il 29/11/22 10:16, Deren Wu ha scritto: > > Some combinations of hosts cannnot detect wifi chip after reboot. > > The > > interoperability issue is caused by the status mismatch between > > host > > and chip fw. In such cases, the driver should stop chip activities > > and reset chip to default state before reboot. > > > > This is a preliminary patch to add mt7921e reboot notifier support. > > > > Reviewed-by: Shayne Chen <shayne.chen@xxxxxxxxxxxx> > > Signed-off-by: Deren Wu <deren.wu@xxxxxxxxxxxx> > > If you want to perform shutdown actions when rebooting the machine, > this > means that you want to perform actions when shutting down the > kernel.... > > ...so, have you tried to perform such actions in the .shutdown() > callback > of your struct pci_driver? :-) > > Regards, > Angelo > This patch works fine with pci .shutdown(). Thanks for your comments :) I will drop this series and post a new version. Regards, Deren > > --- > > drivers/net/wireless/mediatek/mt76/mac80211.c | 21 > > +++++++++++++++++++ > > drivers/net/wireless/mediatek/mt76/mt76.h | 2 ++ > > 2 files changed, 23 insertions(+) > > > >
