linux-kernel - Re: [PATCH v4 4/5] net: rnpgbe: Add basic mbx

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Message-ID: <3866866DBCE66734+20250814135437.GB1094497@nic-Precision-5820-Tower>
Date: Thu, 14 Aug 2025 21:54:37 +0800
From: Yibo Dong <dong100@...se.com>
To: MD Danish Anwar <danishanwar@...com>
Cc: andrew+netdev@...n.ch, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com, horms@...nel.org,
	corbet@....net, gur.stavi@...wei.com, maddy@...ux.ibm.com,
	mpe@...erman.id.au, lee@...ger.us, gongfan1@...wei.com,
	lorenzo@...nel.org, geert+renesas@...der.be,
	Parthiban.Veerasooran@...rochip.com, lukas.bulwahn@...hat.com,
	alexanderduyck@...com, richardcochran@...il.com,
	netdev@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 4/5] net: rnpgbe: Add basic mbx_fw support

On Thu, Aug 14, 2025 at 05:40:14PM +0530, MD Danish Anwar wrote:
> On 14/08/25 1:08 pm, Dong Yibo wrote:
> > Initialize basic mbx_fw ops, such as get_capability, reset phy
> > and so on.
> > 
> > Signed-off-by: Dong Yibo <dong100@...se.com>
> > ---
> >  drivers/net/ethernet/mucse/rnpgbe/Makefile    |   3 +-
> >  drivers/net/ethernet/mucse/rnpgbe/rnpgbe.h    |   4 +
> >  .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c | 264 ++++++++++++++++++
> >  .../net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h | 201 +++++++++++++
> >  4 files changed, 471 insertions(+), 1 deletion(-)
> >  create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.c
> >  create mode 100644 drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx_fw.h
> > 
> 
> > +
> > +/**
> > + * mbx_cookie_zalloc - Alloc a cookie structure
> > + * @priv_len: private length for this cookie
> > + *
> > + * @return: cookie structure on success
> > + **/
> > +static struct mbx_req_cookie *mbx_cookie_zalloc(int priv_len)
> > +{
> > +	struct mbx_req_cookie *cookie;
> > +
> > +	cookie = kzalloc(struct_size(cookie, priv, priv_len), GFP_KERNEL);
> > +	if (cookie) {
> > +		cookie->timeout_jiffes = 30 * HZ;
> 
> Typo: should be "timeout_jiffies" instead of "timeout_jiffes"
> 

Got it, I will fix it.

> > +		cookie->magic = COOKIE_MAGIC;
> > +		cookie->priv_len = priv_len;
> > +	}
> > +	return cookie;
> > +}
> > +
> > +/**
> 
> 
> -- 
> Thanks and Regards,
> Danish
> 
> 

Thanks for you feedback.