From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (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 4E80C1F416A for ; Thu, 6 Feb 2025 16:59:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738861163; cv=none; b=BzW1cBU9wCXQRKGQlyiefkC/jDF7VNlQ6QmV5zTwn2rs3qE/QWgTCCYBMTXXUFVrub7xjoqChuSpe7TWjm4l3AWiX+CD9Uhpy90+s18Un0Cz+fNbEyl68iA4X1pQcbEFASbxgxwS7HpRpBQ7u3tsmqIU7iuJLjgiIE1dtk37cGU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738861163; c=relaxed/simple; bh=Apx60P0LvBsdt/onPnjsn8S3kHAtcKf5FZN6n5RfSBI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NHVlpXvMsjpazdFO/m4K/2ryAyGu4f4eyTq/dM5nvWa8W9vvGcpFM4c6F/e13FxA9rysrBmNiif4/s+9c8gp9zFZwkKs+ujbU+u5dFocbhOxWfRzMTBhOXnswEWpYVv1OIpLYR9+TFuUTawrd2Qw+7Vbs/seTOwDGtzEvG5J/4Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=En63QP+t; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="En63QP+t" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=jkjg Givi1rvjpRlcA2YiPM6fIezOTe8fvsGmux0RmEI=; b=En63QP+tnFGxkMkCs/9m h+rAVSEDwle71w8n0DzlOWf65KmT+Ry4YjeGbl8iHrZ1Z4SQQ/YhHPYRinwcFWoB bauMiu9kr7509xSO4/+2mNLhIi/94g6Biw1HecR4DJGSe9jpwpE/LqI13PSKGwuZ tfGMjnrrR54jzEmrXwcSoNj9kEfKu/qqANB/I/d8E5D+UYnxLfJfeiXDVXr37f0g SkPDWzyB2gGkST806+qRcF2eFXaFGgzodLLjwi92Cn21DSXACkOYZ5RUledcJJt+ YJqaOWB/o9TGWEM/jYJRwSDXO9gIZLBuHFy3zms5L/VUEizT2jMyxMatozjaEEZO vg== Received: (qmail 3798681 invoked from network); 6 Feb 2025 17:59:10 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 6 Feb 2025 17:59:10 +0100 X-UD-Smtp-Session: l3s3148p1@jr8mKXwtKONehh99 Date: Thu, 6 Feb 2025 17:59:08 +0100 From: Wolfram Sang To: Heiner Kallweit Cc: linux-renesas-soc@vger.kernel.org, linux-i2c@vger.kernel.org Subject: Re: [PATCH 0/2] i2c: revert flag based client handling Message-ID: Mail-Followup-To: Wolfram Sang , Heiner Kallweit , linux-renesas-soc@vger.kernel.org, linux-i2c@vger.kernel.org References: <20250205134623.6921-1-wsa+renesas@sang-engineering.com> <87c4716f-d6bd-4a4e-91dc-70f73b9109dc@gmail.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="XpUa3pQ9q62QmFWE" Content-Disposition: inline In-Reply-To: <87c4716f-d6bd-4a4e-91dc-70f73b9109dc@gmail.com> --XpUa3pQ9q62QmFWE Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Heiner, > With RFC fix (v2) sent, the issue should be solved. > Would be good to have your feedback on the fix approach. I had a glimpse, and the patch was too intrusive for a quick fix with changing the locking everywhere. So, I will still revert the original changes to buy us more time. In addition, as we overlooked one code path, we should double check that we didn't overlook another one in that regard, i.e. muxes. We should develop better test cases, too. Happy hacking, Wolfram --XpUa3pQ9q62QmFWE Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmek6lgACgkQFA3kzBSg KbYneQ//RbXmHUlaRqWeojp7dOjRm1DAIe0ZZQJfVxk/xP5ol+nJtly4qeVac4d0 m8wTMfcMa6DGkBaWsV5e/IDaKy21GOxZmSu6XwotByozMGDoZhWwzSfgyBPLAr+0 0FpjM6z5yDNpDvJTx5hGjOc89mbO6oEOx1GIYSFgtgza7Nq93sR1m1fQ43Xq1uMu gaMVVG+CivS1Q+XVIH5DnHUUT3WIJiuFWxrThD0CXHn8FEWxPunQP83IuAColqdt gNoJkGT46zm/VSWXw/brdVpFcsIEactYBI+da6UvZRC1AyMsCcTHHLMb10et6jn2 +f17MB1DWXrQ6l5tYRIHj/dhDq0bzIiED6MaqFBGuS1BP2+1fSZrxvGVJrcXxKPW M7SF8/lPBG5nBMbjS3UEYG1ciCPxPZqPvX8x4TG8YKbpXkpjniPcYprhnJ49s37z o60lnPBmba2X8W8ZmI/i1DASot0vu3UtBt41OADhCsXMQNTKfJgLB9+kXYvsNz8B J2f9iren41cx1OrnRPv00XfIi6Sp2TFn5NFv3j0Dr/caTQfxo4jKlF0yfVNCHheE agL4lN3g9EQyAwVhXNvnfHnqmIICJciXaJgBSxLJfp58APcQj+8R3qydXdrWxxJO C3YRCIKap8zu2oJTLHsdAIlAIE9wI+RgD/SlxokDeOC2jWUgwLM= =ojow -----END PGP SIGNATURE----- --XpUa3pQ9q62QmFWE--