On Wed, 23 Feb 2022, Ricardo Martinez wrote: > From: Haijun Liu <haijun.liu@xxxxxxxxxxxx> > > Control Port implements driver control messages such as modem-host > handshaking, controls port enumeration, and handles exception messages. > > The handshaking process between the driver and the modem happens during > the init sequence. The process involves the exchange of a list of > supported runtime features to make sure that modem and host are ready > to provide proper feature lists including port enumeration. Further > features can be enabled and controlled in this handshaking process. > > Signed-off-by: Haijun Liu <haijun.liu@xxxxxxxxxxxx> > Signed-off-by: Chandrashekar Devegowda <chandrashekar.devegowda@xxxxxxxxx> > Co-developed-by: Ricardo Martinez <ricardo.martinez@xxxxxxxxxxxxxxx> > Signed-off-by: Ricardo Martinez <ricardo.martinez@xxxxxxxxxxxxxxx> > > >From a WWAN framework perspective: > Reviewed-by: Loic Poulain <loic.poulain@xxxxxxxxxx> > --- > @@ -412,6 +651,7 @@ static struct t7xx_modem *t7xx_md_alloc(struct t7xx_pci_dev *t7xx_dev) ... > md->core_md.ready = false; > + md->core_md.handshake_ongoing = false; These assignments are not needed with mem from kzalloc. Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> -- i.
