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 F118B17B020; Tue, 9 Jul 2024 18:22:12 +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=1720549333; cv=none; b=gmOs4tGwRMhicQ4mqGKVtvx7e61JAIlwQ1C0ijaSHbAfqsoMw+D+UHWzXQvj7btDBeJOg/aa2W0p1VeK3M7LIF5KXk03/oqPnZhvQ1VqHmmyHa179pBRWmO3gWR51y657OC4uVzXHpxPieS4wMU+GksFCS1QDLZIrIAfW+9QSLQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720549333; c=relaxed/simple; bh=wM59GLV9xAXEl0zKRazQLCWwzgAPxvRC3pkgUZT2BrQ=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=F5fxg00bEr5N2bL9db7pusOPqQr8YBBQ8hbxtC6F74c4yfoDy/wTrqbTe3lfzKSaXF2MbnNiRdGxFYO5lOwU4yfn9eltPiQT/M08QT9zxx7JvGKpk+C+iLmD3a/1tt5jg2tqRZhFSjXIDxl+Q860KbUYaFbpjYMRn3W7oGnUzgU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iLpZMgSd; 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="iLpZMgSd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18B8CC3277B; Tue, 9 Jul 2024 18:22:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720549332; bh=wM59GLV9xAXEl0zKRazQLCWwzgAPxvRC3pkgUZT2BrQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=iLpZMgSdfhul7ttC0QnHJx5sFtuih3jt29Z6zJITYudJfpovZs5MNlpIRFr9lLIlV kq0+pk/l8x5rpT5wYRoJ0cZnNxdnwWZVdV5hEOmUC8aEE6T24cRzqgNnktlL6h+E7F oMVNd0WiIEn+PoOqzS6tWntpri1aZIuIlfA9f4BM8pon5MLKOFRK7ClDpN/KBjvPeF 2GSJpjBCXFTrZ2h/f2GFtKXt0Xo3ITg1hdab6XJ5hjc6KeX5329SFDRQvEALGz/Kh1 USCEpaG6H/YS9zu2yaOsnZebULrdxMm/OoR7I2OO6XMi+yxTW+96G7QRL8yPlC+kH/ bgk4tcdK7iNcg== Date: Tue, 9 Jul 2024 11:22:11 -0700 From: Jakub Kicinski To: Ronald Wahl Cc: Ronald Wahl , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , netdev@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v3] net: ks8851: Fix deadlock with the SPI chip variant Message-ID: <20240709112211.36119956@kernel.org> In-Reply-To: <20240706101337.854474-1-rwahl@gmx.de> References: <20240706101337.854474-1-rwahl@gmx.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sat, 6 Jul 2024 12:13:37 +0200 Ronald Wahl wrote: > From: Ronald Wahl > > When SMP is enabled and spinlocks are actually functional then there is > a deadlock with the 'statelock' spinlock between ks8851_start_xmit_spi > and ks8851_irq: Applied, thanks!