From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 783B72BE7B1; Tue, 30 Sep 2025 09:00:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759222814; cv=none; b=kgsnifCJv2KLmDBQVmJ1Smb7xUbDv8Uems3snCTr9iVUwV3GD+HkoKImyOlDvUDqzWLdZbUbkAsaMmYqRk8T26j5ELVwdVSQU0hAX1yGTnHEx1AQzCTlr+Duh7y8ob9zOPTwcetl1MDrTF+3xSsGskTb9/ic1HDxaeq+PZBwias= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759222814; c=relaxed/simple; bh=CXza0DCQpDDLC4T55TTY0tnPc3ewNhc/n6NLvFjrCJU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ARMUvN1QZOV9DMUcb3wQpW+zKRtlO2hvzTtqXPYY+RhQTb/Mz088xJuV4Jx3iZ6F42EEtGWdztLJVsW3oeHtuPUB1Ox4qrAYAhb2pb2Sd29Q3q6ioymRlF1YSz7jwdVAouxBaTKxb+HlC/vjhfOkjvGIqlExaiiBz3eCVr6gRpk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IIHwYuhY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IIHwYuhY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7BE5FC4CEF0; Tue, 30 Sep 2025 09:00:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759222813; bh=CXza0DCQpDDLC4T55TTY0tnPc3ewNhc/n6NLvFjrCJU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=IIHwYuhYkmPrUxfSSeL1obJJapQrwjJk7NFPyKSi+mmU2/HXW2m9h+wdMBMOs/rmt oN8UMUlPVg9h8mpbbuF29j4YhFuv5n29+EvUdGqE7QyGPmTiXG1503KjBTwB6Sm+4K fWBAM9hbBt6FMU4zAw+5lZGBS10FzpKb/CBmnUlex0o2Fp3loVTVh+/GsgdeOqmjFo 0EJB6po0Ln/1VhioGg00qQ1n+hcd944hQ7BFkZJtnJkS0nHDRyh/XsqDAhLgFJy9Qn sRKoDp+WrNwIzhZDy9nhRw24PHc//58HuGzBnX7yTD4E5PAo2hol9LVOV3jcohBHHb jsXVL0uYn6wVA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAF2239D0C1A; Tue, 30 Sep 2025 09:00:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: enetc: initialize SW PIR and CIR based HW PIR and CIR values From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175922280676.1902251.2156544414820844961.git-patchwork-notify@kernel.org> Date: Tue, 30 Sep 2025 09:00:06 +0000 References: <20250926013954.2003456-1-wei.fang@nxp.com> In-Reply-To: <20250926013954.2003456-1-wei.fang@nxp.com> To: Wei Fang Cc: claudiu.manoil@nxp.com, vladimir.oltean@nxp.com, xiaoning.wang@nxp.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, Frank.Li@nxp.com, imx@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Fri, 26 Sep 2025 09:39:53 +0800 you wrote: > Software can only initialize the PIR and CIR of the command BD ring after > a FLR, and these two registers can only be set to 0. But the reset values > of these two registers are 0, so software does not need to update them. > If there is no a FLR and PIR and CIR are not 0, resetting them to 0 or > other values by software will cause the command BD ring to work > abnormally. This is because of an internal context in the ring prefetch > logic that will retain the state from the first incarnation of the ring > and continue prefetching from the stale location when the ring is > reinitialized. The internal context can only be reset by the FLR. > > [...] Here is the summary with links: - [net] net: enetc: initialize SW PIR and CIR based HW PIR and CIR values https://git.kernel.org/netdev/net/c/2aff4420efc2 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html