Hi Geert,
On Fri, Jul 16, 2021 at 8:47 AM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
>
> Hi Prabhakar,
>
> On Thu, Jul 15, 2021 at 8:21 PM Lad Prabhakar
> <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:
> > CANFD block on RZ/G2L SoC is almost identical to one found on
> > R-Car Gen3 SoC's.
> >
> > On RZ/G2L SoC interrupt sources for each channel are split into
> > different sources, irq handlers for the same are added.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> > Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
>
> Thanks for your patch!
>
> > --- a/drivers/net/can/rcar/rcar_canfd.c
> > +++ b/drivers/net/can/rcar/rcar_canfd.c
> > @@ -1070,6 +1077,56 @@ static void rcar_canfd_tx_done(struct net_device *ndev)
> > can_led_event(ndev, CAN_LED_EVENT_TX);
> > }
> >
> > +static irqreturn_t rcar_canfd_global_err_interrupt(int irq, void *dev_id)
> > +{
>
> > +static irqreturn_t rcar_canfd_global_recieve_fifo_interrupt(int irq, void *dev_id)
> > +{
>
> > static irqreturn_t rcar_canfd_global_interrupt(int irq, void *dev_id)
> > {
> > struct rcar_canfd_global *gpriv = dev_id;
> > @@ -1139,6 +1196,56 @@ static void rcar_canfd_state_change(struct net_device *ndev,
> > }
> > }
> >
> > +static irqreturn_t rcar_canfd_channel_tx_interrupt(int irq, void *dev_id)
> > +{
>
> > +static irqreturn_t rcar_canfd_channel_err_interrupt(int irq, void *dev_id)
> > +{
>
> It looks like the new split interrupt handlers duplicate code from
> the existing unified interrupt handlers. Perhaps the latter can be
> made to call the former instead?
>
Agreed.
Cheers,
Prabhakar
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
