Re: [PATCH v2 06/14] soc: mediatek: cmdq: return send msg error code

Bibby Hsieh
2019-12-18T08:14:54Z

On Wed, 2019-12-18 at 16:00 +0800, Dennis-YC Hsieh wrote:
> Hi Bibby,
>
> On Fri, 2019-12-06 at 12:02 +0800, Bibby Hsieh wrote:
> > On Wed, 2019-11-27 at 09:58 +0800, Dennis YC Hsieh wrote:
> > > Return error code to client if send message fail,
> > > so that client has chance to error handling.
> > >
> > This patches seems like a fix patch.
> > Please add fixes, thanks.
> >
> > Bibby
>
> Do you mean add *fixes* in title?
> How about *fixes flush async function return error when send fail* ?
>
>
Hi, Dennis,

Please refer to
https://www.kernel.org/doc/html/v4.17/process/submitting-patches.html
and find "fixes".

Thanks :D

Bibby
> Regards,
> Dennis
>
> > > Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
> > > ---
> > > drivers/soc/mediatek/mtk-cmdq-helper.c | 4 ++--
> > > 1 file changed, 2 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
> > > index 274f6f311d05..8421b4090304 100644
> > > --- a/drivers/soc/mediatek/mtk-cmdq-helper.c
> > > +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
> > > @@ -353,11 +353,11 @@ int cmdq_pkt_flush_async(struct cmdq_pkt *pkt, cmdq_async_flush_cb cb,
> > > spin_unlock_irqrestore(&client->lock, flags);
> > > }
> > >
> > > - mbox_send_message(client->chan, pkt);
> > > + err = mbox_send_message(client->chan, pkt);
> > > /* We can send next packet immediately, so just call txdone. */
> > > mbox_client_txdone(client->chan, 0);
> > >
> > > - return 0;
> > > + return err;
> > > }
> > > EXPORT_SYMBOL(cmdq_pkt_flush_async);
> > >
> >
> >
>
>