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 CC4514D9FB; Wed, 4 Dec 2024 03:10:17 +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=1733281819; cv=none; b=j/D4fTeU63gjUEFMo4Q6CIcDGM0O+sBBl7VMNPv33ysQAUacUHu7g5umgXE6Vpt4KAeZVyq9HSjJJ5EsOKt1g4nUVSn8ebu1H+WrbY0zVn2dT4fdPA4noqRYz+jq4+vBXRRhEH7+EzXhqfmoA2Ra1br5kVOL28wv8fvb5L67Yew= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733281819; c=relaxed/simple; bh=WmrE0DC5qwIB4Vgu/OlnByp2tC0LRSQN3RMWZUkdeFU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=NSDIQDkdJYtNMb7gtBtkzSFpNM5GZce0TOj8woCV4MKVt5Wj0xkCw3c7adRdwmmruh6tPn4Uht6DWQG4EH6o5IsbZFCFBvls5CLkXNyT3aTz5gLledp/QzCHljeOAFwv/mMxbcbU0Fk0kAsKAxIafBqbLSeNm1tQLPxcyrUfbHw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YCFM8mZL; 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="YCFM8mZL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA4F7C4CEDC; Wed, 4 Dec 2024 03:10:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733281817; bh=WmrE0DC5qwIB4Vgu/OlnByp2tC0LRSQN3RMWZUkdeFU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=YCFM8mZL7gome89XLNLCmtOdYb3+dKYF7EhVnEBUdxE8j8g5Gj7gM3UkgxI97Gp9K lApY+e2lZ0q07l8pT/Pwu1pHT0/NuDTilkWrg5cKmrw+GVC7qM/G36E0su+Okz+EUN 6zcngXwkaLFjielLu4PMn57aMUB3YJO3bomF8jI3QbscSteV+CogL0rHfoypl66Q74 7M30Te64pIZN/GY4Cu4DtIZAxAql5meMhC0A6eukGgVx9iyYd/StaKiUVCn3MI6pkn DULIM0UlaCp+4X4SicfSA0ZvAvM1kUR4gADFZ08rCAG8K71b0N3YptfSy4lkJlRbqd VCx7WHOkXFJbw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7217F3806656; Wed, 4 Dec 2024 03:10:33 +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: [net] net: Make napi_hash_lock irq safe From: patchwork-bot+netdevbpf@kernel.org Message-Id: <173328183200.718738.18254702355170016369.git-patchwork-notify@kernel.org> Date: Wed, 04 Dec 2024 03:10:32 +0000 References: <20241202182103.363038-1-jdamato@fastly.com> In-Reply-To: <20241202182103.363038-1-jdamato@fastly.com> To: Joe Damato Cc: netdev@vger.kernel.org, pabeni@redhat.com, edumazet@google.com, kuba@kernel.org, mkarsten@uwaterloo.ca, stable@vger.kernel.org, linux@roeck-us.net, davem@davemloft.net, horms@kernel.org, dsahern@kernel.org, bigeasy@linutronix.de, lorenzo@kernel.org, aleksander.lobakin@intel.com, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 2 Dec 2024 18:21:02 +0000 you wrote: > Make napi_hash_lock IRQ safe. It is used during the control path, and is > taken and released in napi_hash_add and napi_hash_del, which will > typically be called by calls to napi_enable and napi_disable. > > This change avoids a deadlock in pcnet32 (and other any other drivers > which follow the same pattern): > > [...] Here is the summary with links: - [net] net: Make napi_hash_lock irq safe https://git.kernel.org/netdev/net/c/cecc1555a8c2 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html