On 25.10.2022 15:50:18, Biju Das wrote:
[...]
> > > index 567620d215f8..ea828c1bd3a1 100644
> > > --- a/drivers/net/can/rcar/rcar_canfd.c
> > > +++ b/drivers/net/can/rcar/rcar_canfd.c
> > > @@ -1157,11 +1157,13 @@ static void
> > > rcar_canfd_handle_global_receive(struct rcar_canfd_global *gpriv, u3
> > {
> > > struct rcar_canfd_channel *priv = gpriv->ch[ch];
> > > u32 ridx = ch + RCANFD_RFFIFO_IDX;
> > > - u32 sts;
> > > + u32 sts, cc;
> > >
> > > /* Handle Rx interrupts */
> > > sts = rcar_canfd_read(priv->base, RCANFD_RFSTS(gpriv,
> > ridx));
> > > - if (likely(sts & RCANFD_RFSTS_RFIF)) {
> > > + cc = rcar_canfd_read(priv->base, RCANFD_RFCC(gpriv, ridx));
> > > + if (likely(sts & RCANFD_RFSTS_RFIF &&
> > > + cc & RCANFD_RFCC_RFIE)) {
> > > if (napi_schedule_prep(&priv->napi)) {
> > > /* Disable Rx FIFO interrupts */
> > > rcar_canfd_clear_bit(priv->base,
> > >
> > > Please check if that fixes your issue.
>
> Yes, it fixes the issue.
\o/
> I will send V2 with these changes.
Thanks,
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
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