From: Jakub Kicinski <kuba@kernel•org>
To: Yibo Dong <dong100@mucse•com>
Cc: davem@davemloft•net, edumazet@google•com, pabeni@redhat•com,
horms@kernel•org, corbet@lwn•net, andrew+netdev@lunn•ch,
danishanwar@ti•com, vadim.fedorenko@linux•dev,
geert+renesas@glider•be, mpe@ellerman•id.au, lorenzo@kernel•org,
lukas.bulwahn@redhat•com, netdev@vger•kernel.org,
linux-doc@vger•kernel.org, linux-kernel@vger•kernel.org
Subject: Re: [PATCH net-next v16 5/5] net: rnpgbe: Add register_netdev
Date: Thu, 30 Oct 2025 19:05:58 -0700 [thread overview]
Message-ID: <20251030190558.302a3ec8@kernel.org> (raw)
In-Reply-To: <7D45894046CE41CC+20251031014410.GA49419@nic-Precision-5820-Tower>
On Fri, 31 Oct 2025 09:44:10 +0800 Yibo Dong wrote:
> > > It is for 'u8 perm_addr[ETH_ALEN];'
> > > Maybe I should just "#include <linux/if_ether.h>" for this patch.
> >
> > I see, that's fine. Then again, I'm not sure why you store the perm
> > addr in the struct in the first place. It's already stored in netdevice.
> >
>
> I get 'mac_addr' from fw, and store it to hw->perm_addr 'before'
> registe netdev (rnpgbe_get_permanent_mac in rnpgbe_chip.c).
> You mean I can use a local variable to store mac_addr from fw,
> and then use it to registe netdev?
>
> Maybe like this?
> int rnpgbe_get_permanent_mac(struct mucse_hw *hw, u8 *perm_addr)
> ...
> u8 perm_addr[ETH_ALEN]
> ...
> err = rnpgbe_get_permanent_mac(hw, perm_addr);
> if (!err) {
> eth_hw_addr_set(netdev, perm_addr);
Yes, LGTM.
prev parent reply other threads:[~2025-10-31 2:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-27 3:29 [PATCH net-next v16 0/5] Add driver for 1Gbe network chips from MUCSE Dong Yibo
2025-10-27 3:29 ` [PATCH net-next v16 1/5] net: rnpgbe: Add build support for rnpgbe Dong Yibo
2025-10-27 3:29 ` [PATCH net-next v16 2/5] net: rnpgbe: Add n500/n210 chip support with BAR2 mapping Dong Yibo
2025-10-27 3:29 ` [PATCH net-next v16 3/5] net: rnpgbe: Add basic mbx ops support Dong Yibo
2025-10-27 3:29 ` [PATCH net-next v16 4/5] net: rnpgbe: Add basic mbx_fw support Dong Yibo
2025-10-28 15:17 ` Vadim Fedorenko
2025-10-27 3:29 ` [PATCH net-next v16 5/5] net: rnpgbe: Add register_netdev Dong Yibo
2025-10-30 2:21 ` Jakub Kicinski
2025-10-30 2:38 ` Yibo Dong
2025-10-30 15:16 ` Jakub Kicinski
2025-10-31 1:44 ` Yibo Dong
2025-10-31 2:05 ` Jakub Kicinski [this message]
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