From patchwork Thu Sep 19 09:31:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 1987303 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=f9bb98nG; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:40f1:3f00::1; helo=sy.mirrors.kernel.org; envelope-from=linux-i2c+bounces-6866-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [IPv6:2604:1380:40f1:3f00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4X8Vdr3xnrz1y1g for ; Thu, 19 Sep 2024 19:31:44 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 32092B212C2 for ; Thu, 19 Sep 2024 09:31:44 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1822419992E; Thu, 19 Sep 2024 09:31:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="f9bb98nG" X-Original-To: linux-i2c@vger.kernel.org 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 A37031DA23; Thu, 19 Sep 2024 09:31:40 +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=1726738300; cv=none; b=aT2WOfcLRpM/41hMV0XNN+nsR1WpJUBYZujFYdlw+1FGrQyzMPaWQV/zlJGzbwFCR6u+MFVBT4VBzY385xkNDrmF2RBH9BTV7SqMGT7W0afziwjLcPBQ/B+Jwa34JwsOrqTHYpWS8hM37tFHxTl9vl8hWqRN+fHkbl/Pigoi53c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726738300; c=relaxed/simple; bh=Vn6J6AI434FtwrwKdYgEf25rwvP7VugwRdrFZznXxKQ=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=pk8I0SAApOiZNLCJIA0fYwEJ2uXx3tYKTAetTdWH0jlZIRdd05bj7oh74zg6Dgrd5s4t2yr4PpVjhZnCyzKQoYPKomRr7SPlihs9eL8ZZd6rGzgU4ZelDrgqZR6yN2+YrxSKaofaJNGUaudblTP+1EqBbEh+Bclxt9FdG7XwT6M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=f9bb98nG; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88ED1C4CEC4; Thu, 19 Sep 2024 09:31:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726738300; bh=Vn6J6AI434FtwrwKdYgEf25rwvP7VugwRdrFZznXxKQ=; h=Date:From:To:Cc:Subject:From; b=f9bb98nGGQVMMKr0OePZRGoI3EtaaUD2FMl1ZH3/arLzhdrhGYnQ5ZDb4FNmG0CCT 4Ol7fi7kev4spRVvRDC1zMxj9h/lMHkFPQDvfM2NHBHeGNV08U47qrnubiPe3cXpNr RRaEjFCYv3FyWU877rOhZZlYIDfZvzrymE8g34ukMawg/4kaDJm4whA0/FUNwda8lh i0guD7iKfN49F6Fp0QoqGq1w12kTkX19cBZV/dzOSYeZwTmsZDALC+z7LGEkCN9Kl5 Ut2B7E22zxG2SsoHeH1ywIUtM19rVZrdXcB77n+cE5BMFCWiWG7Vy0tAjY7k10MB85 M6bvqo4RJLYtQ== Date: Thu, 19 Sep 2024 11:31:35 +0200 From: Wolfram Sang To: Linus Torvalds Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Rosin , Bartosz Golaszewski , Andi Shyti Subject: [PULL REQUEST] i2c-for-6.11-final-but-missed-it Message-ID: Mail-Followup-To: Wolfram Sang , Linus Torvalds , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Rosin , Bartosz Golaszewski , Andi Shyti Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline The following changes since commit da3ea35007d0af457a0afc87e84fddaebc4e0b63: Linux 6.11-rc7 (2024-09-08 14:50:28 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git tags/i2c-for-6.11-final-but-missed-it for you to fetch changes up to e03ad65cea610b24c6991aebf432d5c6824cd002: Merge tag 'i2c-host-fixes-6.11-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current (2024-09-16 14:06:04 +0200) ---------------------------------------------------------------- i2c-for-6.11-final-but-missed-it These are only fixes originally meant for 6.11 final. Because of serious travel problems, I could not send them in time and so this is my first PR for 6.12. The Aspeed driver tracks the controller's state (stop, pending, start, etc.). Previously, when the stop command was sent, the state was not updated. The fix in this pull request ensures the driver's state is aligned with the device status. The Intel SCH driver receives a new look, and among the cleanups, there is a fix where, due to an oversight, an if/else statement was missing the else, causing it to move forward instead of exiting the function in case of an error. The Qualcomm GENI I2C driver adds the IRQF_NO_AUTOEN flag to the IRQ setup to prevent unwanted interrupts during probe. The Xilinx XPS controller fixes TX FIFO handling to avoid missed NAKs. Another fix ensures the controller is reinitialized when the bus appears busy. ---------------------------------------------------------------- Andy Shevchenko (1): i2c: isch: Add missed 'else' Jinjie Ruan (1): i2c: qcom-geni: Use IRQF_NO_AUTOEN flag in request_irq() Robert Hancock (2): i2c: xiic: Wait for TX empty to avoid missed TX NAKs i2c: xiic: Try re-initialization on bus busy timeout Tommy Huang (1): i2c: aspeed: Update the stop sw state when the bus recovery occurs Wolfram Sang (1): Merge tag 'i2c-host-fixes-6.11-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current with much appreciated quality assurance from ---------------------------------------------------------------- Manikanta Guntupalli (2): (Rev.) i2c: xiic: Try re-initialization on bus busy timeout (Rev.) i2c: xiic: Wait for TX empty to avoid missed TX NAKs Vladimir Zapolskiy (1): (Rev.) i2c: qcom-geni: Use IRQF_NO_AUTOEN flag in request_irq() drivers/i2c/busses/i2c-aspeed.c | 16 +++++----- drivers/i2c/busses/i2c-isch.c | 3 +- drivers/i2c/busses/i2c-qcom-geni.c | 4 +-- drivers/i2c/busses/i2c-xiic.c | 60 ++++++++++++++++++++++---------------- 4 files changed, 45 insertions(+), 38 deletions(-)