From: Jakub Kicinski <kuba@kernel.org>
To: "illusion.wang" <illusion.wang@nebula-matrix.com>
Cc: dimon.zhao@nebula-matrix.com, alvin.wang@nebula-matrix.com,
sam.chen@nebula-matrix.com, netdev@vger.kernel.org,
andrew+netdev@lunn.ch, corbet@lwn.net, horms@kernel.org,
linux-doc@vger.kernel.org, pabeni@redhat.com,
vadim.fedorenko@linux.dev, lukas.bulwahn@redhat.com,
edumazet@google.com, enelsonmoore@gmail.com,
skhan@linuxfoundation.org, hkallweit1@gmail.com,
linux-kernel@vger.kernel.org (open list)
Subject: Re: [PATCH v15 net-next 05/11] net/nebula-matrix: add channel layer
Date: Fri, 22 May 2026 10:16:09 -0700 [thread overview]
Message-ID: <20260522101609.7c2adfad@kernel.org> (raw)
In-Reply-To: <20260520032950.4874-6-illusion.wang@nebula-matrix.com>
On Wed, 20 May 2026 11:29:37 +0800 illusion.wang wrote:
> A channel management layer provides a structured approach to handle
> communication between different components and drivers. Here's a summary
> of its key functionalities:
In file included from ../include/linux/device.h:15,
from ../drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_channel.c:6:
../drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_channel.c: In function ‘nbl_chan_recv_msg’:
../drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_channel.c:502:38: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘unsigned int’ [-Wformat=]
502 | dev_err(dev, "buf_len=%u exceeds external buffer size=%lu\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/linux/dev_printk.h:110:30: note: in definition of macro ‘dev_printk_index_wrap’
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~
../include/linux/dev_printk.h:154:56: note: in expansion of macro ‘dev_fmt’
154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
../drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_channel.c:502:25: note: in expansion of macro ‘dev_err’
502 | dev_err(dev, "buf_len=%u exceeds external buffer size=%lu\n",
| ^~~~~~~
../drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_channel.c:502:81: note: format string is defined here
502 | dev_err(dev, "buf_len=%u exceeds external buffer size=%lu\n",
| ~~^
| |
| long unsigned int
| %u
--
pw-bot: cr
next prev parent reply other threads:[~2026-05-22 17:16 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-20 3:29 [PATCH v15 net-next 00/11] nbl driver for Nebulamatrix NICs illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 01/11] net/nebula-matrix: add minimum nbl build framework illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 02/11] net/nebula-matrix: add our driver architecture illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 03/11] net/nebula-matrix: add chip related definitions illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 04/11] net/nebula-matrix: channel msg value and msg struct illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 05/11] net/nebula-matrix: add channel layer illusion.wang
2026-05-22 17:16 ` Jakub Kicinski [this message]
2026-05-20 3:29 ` [PATCH v15 net-next 06/11] net/nebula-matrix: add common resource implementation illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 07/11] net/nebula-matrix: add intr " illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 08/11] net/nebula-matrix: add vsi " illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 09/11] net/nebula-matrix: add Dispatch layer implementation illusion.wang
2026-05-20 3:29 ` [PATCH v15 net-next 10/11] net/nebula-matrix: add common/ctrl dev init/reinit operation illusion.wang
2026-05-22 17:16 ` Jakub Kicinski
2026-05-20 3:29 ` [PATCH v15 net-next 11/11] net/nebula-matrix: add common dev start/stop operation illusion.wang
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