From: Leon Romanovsky <leon@kernel.org>
To: Jijie Shao <shaojijie@huawei.com>
Cc: yisen.zhuang@huawei.com, salil.mehta@huawei.com,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, shenjian15@huawei.com, wangjie125@huawei.com,
liuyonglong@huawei.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 3/4] net: hns3: Support tlv in regs data for HNS3 VF driver
Date: Tue, 15 Aug 2023 21:26:19 +0300 [thread overview]
Message-ID: <20230815182619.GR22185@unreal> (raw)
In-Reply-To: <20230815060641.3551665-4-shaojijie@huawei.com>
On Tue, Aug 15, 2023 at 02:06:40PM +0800, Jijie Shao wrote:
> The dump register function is being refactored.
> The third step in refactoring is to support tlv info in regs data for
> HNS3 PF driver.
>
> Currently, if we use "ethtool -d" to dump regs value,
> the output is as follows:
> offset1: 00 01 02 03 04 05 ...
> offset2：10 11 12 13 14 15 ...
> ......
>
> We can't get the value of a register directly.
>
> This patch deletes the original separator information and
> add tag_len_value information in regs data.
> ethtool can parse register data in key-value format by -d command.
>
> a patch will be added to the ethtool to parse regs data
> in the following format:
> reg1 : value2
> reg2 : value2
> ......
>
> Signed-off-by: Jijie Shao <shaojijie@huawei.com>
> ---
> .../hisilicon/hns3/hns3vf/hclgevf_regs.c | 85 +++++++++++++------
> 1 file changed, 61 insertions(+), 24 deletions(-)
>
Thanks,
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
next prev parent reply other threads:[~2023-08-15 18:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-15 6:06 [PATCH net-next 0/4] refactor registers information for ethtool -d Jijie Shao
2023-08-15 6:06 ` [PATCH net-next 1/4] net: hns3: move dump regs function to a separate file Jijie Shao
2023-08-15 18:25 ` Leon Romanovsky
2023-08-15 6:06 ` [PATCH net-next 2/4] net: hns3: Support tlv in regs data for HNS3 PF driver Jijie Shao
2023-08-15 18:26 ` Leon Romanovsky
2023-08-15 6:06 ` [PATCH net-next 3/4] net: hns3: Support tlv in regs data for HNS3 VF driver Jijie Shao
2023-08-15 18:26 ` Leon Romanovsky [this message]
2023-08-15 6:06 ` [PATCH net-next 4/4] net: hns3: fix wrong rpu tln reg issue Jijie Shao
2023-08-15 18:26 ` Leon Romanovsky
2023-08-16 9:00 ` [PATCH net-next 0/4] refactor registers information for ethtool -d patchwork-bot+netdevbpf
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