RE: [PATCH V4 3/5] mailbox: imx: add imx mu support

[A.s. Dong]

Hi Jassi,

> -----Original Message-----
> From: Jassi Brar [mailto:jassisinghbrar@xxxxxxxxx]
> Sent: Thursday, July 12, 2018 1:01 AM
> To: A.s. Dong <aisheng.dong@xxxxxxx>
> Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>; linux-arm-
> kernel@xxxxxxxxxxxxxxxxxxx; dongas86@xxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>; dl-
> linux-imx <linux-imx@xxxxxxx>; kernel@xxxxxxxxxxxxxx; Fabio Estevam
> <fabio.estevam@xxxxxxx>; shawnguo@xxxxxxxxxx
> Subject: Re: [PATCH V4 3/5] mailbox: imx: add imx mu support

....

> >
> > bcm seems is using peek to receive data, not only checking the data
> > availability, right?
> > drivers/mailbox/bcm-flexrm-mailbox.c
> >
> As I said, if fetching data from remote don't need to sleep, you can call
> mbox_chan_received_data() from peek(). Otherwise not.

Got it. So it seems work for i.MX.
Thanks.

Regards
Dong Aisheng