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 X-Spam-Level: X-Spam-Status: No, score=-21.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2293EC6379D for ; Thu, 19 Nov 2020 17:46:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C822F246E1 for ; Thu, 19 Nov 2020 17:46:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="L1hxl53I" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729645AbgKSRpk (ORCPT ); Thu, 19 Nov 2020 12:45:40 -0500 Received: from mail.kernel.org ([198.145.29.99]:47806 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726480AbgKSRpj (ORCPT ); Thu, 19 Nov 2020 12:45:39 -0500 Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A2FC5246D1; Thu, 19 Nov 2020 17:45:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605807939; bh=0Ily8GU1L3meC7su53GWzSiSKHlT/zHGHdGumDMVjTg=; h=From:To:Cc:Subject:Date:From; b=L1hxl53ILHRF2vp07xAaKF6NxzddOcXjZEylZITKs5hacW6xav0WxfdGlcU10GSDC Kgz3aVcFeT0e3sDyBTm8/XNztzx3lrtdKxThSUHELP8MQwp/HVopa7CkwG39SLCg3a hdlzSqcOh55ZL9ihmy4iDcM686cjOPQzc7JoCRsw= From: Mark Brown To: Linus Torvalds Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown Subject: [GIT PULL] SPI fixes for v5.10-rc4 Date: Thu, 19 Nov 2020 17:45:17 +0000 Message-Id: <20201119174538.A2FC5246D1@mail.kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The following changes since commit bc7f2cd7559c5595dc38b909ae9a8d43e0215994: spi: bcm2835: remove use of uninitialized gpio flags variable (2020-11-06 11:23:26 +0000) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-fix-v5.10-rc4 for you to fetch changes up to 04a9cd51d3f3308a98cbc6adc07acb12fbade011: spi: npcm-fiu: Don't leak SPI master in probe error path (2020-11-17 17:08:39 +0000) ---------------------------------------------------------------- spi: Fixes for v5.10 This is a relatively large set of fixes, the bulk of it being a series from Lukas Wunner which fixes confusion with the lifetime of driver data allocated along with the SPI controller structure that's been created as part of the conversion to devm APIs. The simplest fix, explained in detail in Lukas' commit message, is to move to a devm_ function for allocation of the controller and hence driver data in order to push the free of that after anything tries to reference the driver data in the remove path. This results in a relatively large diff due to the addition of a new function but isn't particularly complex. There's also a fix from sven van Asbroeck which fixes yet more fallout from the conflicts between the various different places one can configure the polarity of GPIOs in modern systems. Otherwise everything is fairly small and driver specific. ---------------------------------------------------------------- Eddie James (1): spi: fsi: Fix transfer returning without finalizing message Lukas Wunner (6): spi: Introduce device-managed SPI controller allocation spi: bcm2835: Fix use-after-free on unbind spi: bcm2835aux: Fix use-after-free on unbind spi: bcm-qspi: Fix use-after-free on unbind spi: lpspi: Fix use-after-free on unbind spi: npcm-fiu: Don't leak SPI master in probe error path Mark Brown (1): Merge series "Use-after-free be gone" from Lukas Wunner : Nathan Chancellor (1): spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe Serge Semin (1): spi: dw: Set transfer handler before unmasking the IRQs Sven Van Asbroeck (1): spi: fix client driver breakages when using GPIO descriptors Zhihao Cheng (1): spi: cadence-quadspi: Fix error return code in cqspi_probe drivers/spi/spi-bcm-qspi.c | 34 ++++++---------- drivers/spi/spi-bcm2835.c | 24 ++++-------- drivers/spi/spi-bcm2835aux.c | 20 ++++------ drivers/spi/spi-cadence-quadspi.c | 2 + drivers/spi/spi-dw-core.c | 4 +- drivers/spi/spi-fsi.c | 2 +- drivers/spi/spi-fsl-lpspi.c | 3 -- drivers/spi/spi-npcm-fiu.c | 2 +- drivers/spi/spi.c | 81 ++++++++++++++++++++++++++++++--------- include/linux/spi/spi.h | 19 +++++++++ 10 files changed, 115 insertions(+), 76 deletions(-)