From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 001A2C021A4 for ; Mon, 24 Feb 2025 18:23:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jyfu63sfgIIzRlQ97A+OgOAA0wyg2MUg45/jU8ca2fA=; b=x5xL9XzadfY47YP0HX94IblyTh Rks6gcdXIRbuMs0mlkCFP1uhCAkN8zVC5ZpnzePbSffucM6t0xcHxMXfOoEwwOfRMgpJbS9PvzL0D KW0/bJVhcyMQ//giwZsBT+03tQSatD7j9NgvwTdDpUTgbgalgyRim+Vj1bGp4WyxdiG0vuVHOUkpg VlaIO+YXmBpngTdfizhcB+ySNHfRfc2ETIlivYQZc4U5D+BO4hcwFweaeDXgK3EoSJGfzntP2PLB9 KwsbWNkRGQaTi1DAy4gfq0n38nrFgAaFCvXQuyD8WriQ4Y4BkfhqoW6O0aP5Oy7IhtP1WxeU1LErZ NsytzJ2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tmd6x-0000000En0d-03Dn; Mon, 24 Feb 2025 18:23:23 +0000 Received: from out-172.mta1.migadu.com ([2001:41d0:203:375::ac]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmcy2-0000000ElCz-1gbm for linux-arm-kernel@lists.infradead.org; Mon, 24 Feb 2025 18:14:11 +0000 Date: Mon, 24 Feb 2025 13:14:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rosenzweig.io; s=key1; t=1740420849; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jyfu63sfgIIzRlQ97A+OgOAA0wyg2MUg45/jU8ca2fA=; b=aduryPCeM4tYkhcg7JxYGA3aRnwlpUI1Cqzuy3sVeDAA0L48aQpcZ1bZwNGSlWhZ3w1dNr M22gflzi1zaZGF+1ATAGhaYUrHhRiDO5bcWElFAMfvY6sYED66CiygBcpjtoQJCCierjoo WHw3oT1zrv2m181ST4yvz2KBT7q4tAfHUCFo8tFyafzjfV1GBF9GF0V3XFFRifqDZQGF2L MMt+13+CjKteS6y3hyeQRFtMDCjcYm/sjxyw1j59m5aZnMa9YQ+tbPkGsN/r46yRo1FXGg wRPsPIBQzcKuVIX+3mn0W5aZFiFJYBSS6hqAvwg9t0xibzpOULojUQ9SDljZnQ== X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Alyssa Rosenzweig To: sven@svenpeter.dev Cc: Janne Grunau , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Andi Shyti , linuxppc-dev@lists.ozlabs.org, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Hector Martin Subject: Re: [PATCH 0/4] Apple/PASemi i2c error recovery fixes Message-ID: References: <20250222-pasemi-fixes-v1-0-d7ea33d50c5e@svenpeter.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250222-pasemi-fixes-v1-0-d7ea33d50c5e@svenpeter.dev> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250224_101410_581131_DD6BFB88 X-CRM114-Status: GOOD ( 12.96 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Reviewed-by: Alyssa Rosenzweig Le Sat , Feb 22, 2025 at 01:38:32PM +0000, Sven Peter via B4 Relay a écrit : > Hi, > > This series adds a few fixes/improvements to the error recovery for > Apple/PASemi i2c controllers. > The patches have been in our downstream tree and were originally used > to debug a rare glitch caused by clock strechting but are useful in > general. We haven't seen the controller misbehave since adding these. > > Best, > > Sven > > Signed-off-by: Sven Peter > --- > Hector Martin (3): > i2c: pasemi: Improve error recovery > i2c: pasemi: Enable the unjam machine > i2c: pasemi: Log bus reset causes > > Sven Peter (1): > i2c: pasemi: Add registers bits and switch to BIT() > > drivers/i2c/busses/i2c-pasemi-core.c | 121 ++++++++++++++++++++++++++--------- > 1 file changed, 92 insertions(+), 29 deletions(-) > --- > base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b > change-id: 20250220-pasemi-fixes-916cb77404ba > > Best regards, > -- > Sven Peter > >