From: Bruce Richardson <bruce.richardson@intel.com>
To: Zhichao Zeng <zhichaox.zeng@intel.com>
Cc: <dev@dpdk.org>, <stable@dpdk.org>,
Anatoly Burakov <anatoly.burakov@intel.com>,
Ferruh Yigit <ferruh.yigit@amd.com>,
Wenzhuo Lu <wenzhuo.lu@intel.com>, Jeff Guo <jia.guo@intel.com>
Subject: Re: [PATCH v3] net/ice: fix statistics read error
Date: Thu, 13 Nov 2025 08:42:55 +0000 [thread overview]
Message-ID: <aRWaD_fb2kG4Mxvr@bricha3-mobl1.ger.corp.intel.com> (raw)
In-Reply-To: <20251113074710.8251-1-zhichaox.zeng@intel.com>
On Thu, Nov 13, 2025 at 03:47:10PM +0800, Zhichao Zeng wrote:
> The statistics contain 40 bits. The lower 32 bits are read first, followed
> by the upper 8 bits.
>
> In some cases, after reading the lower 32 bits, a carry occurs from
> the lower bits, which causes the final statistics to be incorrect.
>
> This commit fixes this issue.
>
> Fixes: a37bde56314d ("net/ice: support statistics")
> Cc: stable@dpdk.org
>
> Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
prev parent reply other threads:[~2025-11-13 8:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-07 7:43 [PATCH] " Zhichao Zeng
2025-11-07 9:26 ` Bruce Richardson
2025-11-10 8:05 ` [PATCH v2] " Zhichao Zeng
2025-11-12 12:04 ` Bruce Richardson
2025-11-13 7:18 ` 回复: " Zeng, ZhichaoX
2025-11-13 7:47 ` [PATCH v3] " Zhichao Zeng
2025-11-13 8:42 ` Bruce Richardson [this message]
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