From: Bruce Richardson <bruce.richardson@intel.com>
To: Ciara Loftus <ciara.loftus@intel.com>
Cc: <dev@dpdk.org>, <stable@dpdk.org>
Subject: Re: [PATCH v2 2/3] net/intel: prevent selection of a null Rx burst function
Date: Tue, 16 Dec 2025 12:06:01 +0000 [thread overview]
Message-ID: <aUFLKV-X8r_-JcCT@bricha3-mobl1.ger.corp.intel.com> (raw)
In-Reply-To: <20251216103504.2624535-3-ciara.loftus@intel.com>
On Tue, Dec 16, 2025 at 10:35:03AM +0000, Ciara Loftus wrote:
> Depending on the underlying architecture and CPU flags available, a
> different set of Rx paths may be defined by a driver using the common
> path selection infrastructure. However the Rx path selection function
> iterates through the entire array of potential Rx paths, regardless of
> whether they are available for selection by that platform. This could
> result in a null Rx burst function being selected. Fix this by
> discarding paths with a null Rx burst function from selection.
>
> Fixes: 9d99641d80a0 ("net/intel: introduce infrastructure for Rx path selection")
> Cc: stable@dpdk.org
>
> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
next prev parent reply other threads:[~2025-12-16 12:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-15 14:05 [PATCH 0/8] Fixes for Intel common rx/tx path selection Ciara Loftus
2025-12-15 14:05 ` [PATCH 1/8] net/i40e: ensure all Tx paths are selectable Ciara Loftus
2025-12-15 14:05 ` [PATCH 2/8] net/iavf: " Ciara Loftus
2025-12-15 14:05 ` [PATCH 3/8] net/ice: " Ciara Loftus
2025-12-15 14:05 ` [PATCH 4/8] net/idpf: " Ciara Loftus
2025-12-15 14:05 ` [PATCH 5/8] net/i40e: ensure all Rx " Ciara Loftus
2025-12-15 14:05 ` [PATCH 6/8] net/iavf: " Ciara Loftus
2025-12-15 14:05 ` [PATCH 7/8] net/ice: " Ciara Loftus
2025-12-15 14:05 ` [PATCH 8/8] net/idpf: " Ciara Loftus
2025-12-15 14:58 ` [PATCH 0/8] Fixes for Intel common rx/tx path selection Bruce Richardson
2025-12-16 9:06 ` Loftus, Ciara
2025-12-16 10:35 ` [PATCH v2 0/3] " Ciara Loftus
2025-12-16 10:35 ` [PATCH v2 1/3] net/intel: prevent selection of a null Tx burst function Ciara Loftus
2025-12-16 12:05 ` Bruce Richardson
2025-12-16 10:35 ` [PATCH v2 2/3] net/intel: prevent selection of a null Rx " Ciara Loftus
2025-12-16 12:06 ` Bruce Richardson [this message]
2025-12-16 10:35 ` [PATCH v2 3/3] net/intel: bring common Rx path selection in line with Tx Ciara Loftus
2025-12-16 12:06 ` Bruce Richardson
2025-12-16 12:28 ` [PATCH v2 0/3] Fixes for Intel common rx/tx path selection Bruce Richardson
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