From: Simon Horman <horms@kernel.org>
To: "Abdul Rahim, Faizal" <faizal.abdul.rahim@intel.com>
Cc: Tony Nguyen <anthony.l.nguyen@intel.com>,
Przemek Kitszel <przemyslaw.kitszel@intel.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
Faizal Rahim <faizal.abdul.rahim@linux.intel.com>,
Aleksandr Loktionov <aleksandr.loktionov@intel.com>,
Chwee-Lin Choong <chwee.lin.choong@intel.com>
Subject: Re: [PATCH iwl-next v3 7/7] igc: add preemptible queue support in mqprio
Date: Tue, 20 May 2025 09:18:19 +0100 [thread overview]
Message-ID: <20250520081819.GS365796@horms.kernel.org> (raw)
In-Reply-To: <20250519071911.2748406-8-faizal.abdul.rahim@intel.com>
On Mon, May 19, 2025 at 03:19:11AM -0400, Abdul Rahim, Faizal wrote:
> From: Faizal Rahim <faizal.abdul.rahim@linux.intel.com>
>
> igc already supports enabling MAC Merge for FPE. This patch adds
> support for preemptible queues in mqprio.
>
> Tested preemption with mqprio by:
> 1. Enable FPE:
> ethtool --set-mm enp1s0 pmac-enabled on tx-enabled on verify-enabled on
> 2. Enable preemptible queue in mqprio:
> mqprio num_tc 4 map 0 1 2 3 0 0 0 0 0 0 0 0 0 0 0 0 \
> queues 1@0 1@1 1@2 1@3 \
> fp P P P E
>
> Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-05-20 8:18 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-19 7:19 [PATCH iwl-next v3 0/7] igc: harmonize queue priority and add preemptible queue support Abdul Rahim, Faizal
2025-05-19 7:19 ` [PATCH iwl-next v3 1/7] igc: move TXDCTL and RXDCTL related macros Abdul Rahim, Faizal
2025-05-29 7:18 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 2/7] igc: add DCTL prefix to " Abdul Rahim, Faizal
2025-05-29 7:19 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 3/7] igc: refactor TXDCTL macros to use FIELD_PREP and GEN_MASK Abdul Rahim, Faizal
2025-05-29 7:20 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 4/7] igc: assign highest TX queue number as highest priority in mqprio Abdul Rahim, Faizal
2025-05-29 7:21 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 5/7] igc: add private flag to reverse TX queue priority in TSN mode Abdul Rahim, Faizal
2025-05-29 7:23 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 6/7] igc: add preemptible queue support in taprio Abdul Rahim, Faizal
2025-05-20 8:18 ` Simon Horman
2025-05-29 7:24 ` [Intel-wired-lan] " Mor Bar-Gabay
2025-05-19 7:19 ` [PATCH iwl-next v3 7/7] igc: add preemptible queue support in mqprio Abdul Rahim, Faizal
2025-05-20 8:18 ` Simon Horman [this message]
2025-05-29 7:25 ` [Intel-wired-lan] " Mor Bar-Gabay
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