From patchwork Fri Oct 15 11:57:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 12561137 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CAE48C433F5 for ; Fri, 15 Oct 2021 11:58:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B171260C51 for ; Fri, 15 Oct 2021 11:58:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238601AbhJOMAI (ORCPT ); Fri, 15 Oct 2021 08:00:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:57844 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238605AbhJOMAH (ORCPT ); Fri, 15 Oct 2021 08:00:07 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E18A660524; Fri, 15 Oct 2021 11:58:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1634299081; bh=3fr4eHBskIxF4SeM/b8osbOb5lVw3k06onHREelkq64=; h=From:To:Cc:Subject:Date:From; b=Ho5Sr0jZdxlY94vxioelJeyuN4ohLEuDdZQF48Iz5bikpCjZzi2WhV12vwEyPgVSv igtfg7Y547Pw81JEN0pCxODsl3Fx19ZjEpkENN+a/ICuX9mDbjdzzEbwT7AD0InTw5 0x8fBrzUCGMx3fpkRuWH+9/hcHIwGgulbr/6r1xNY6xmjCfqgJ5af2qpTD2AN8o5Do nKDHjbEoss0UZCOFGxkA+hpFrbRza/A9vOza6fGtYxnDtgiEzLTwi0VKzVWKD23/30 mdDQ4lgVw3L2RgoLwfot3wJD8LWURSxIGVtSrDZyLWS0PZnsk1D+E+MHpuu4vIWH2m TJuRAM7kbKetw== 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 v5.15-rc5 Date: Fri, 15 Oct 2021 12:57:45 +0100 Message-Id: <20211015115800.E18A660524@mail.kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The following changes since commit 5816b3e6577eaa676ceb00a848f0fd65fe2adc29: Linux 5.15-rc3 (2021-09-26 14:08:19 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-fix-v5.15-rc5 for you to fetch changes up to 16a8e2fbb2d49111004efc1c7342e083eafabeb0: spi-mux: Fix false-positive lockdep splats (2021-10-14 13:32:19 +0100) ---------------------------------------------------------------- spi: Fixes for v5.15 A few small fixes for v5.15, mostly driver specific but there's one in the core which fixes a deadlock when adding devices on spi-mux that's triggered because spi-mux is a SPI device which is itself a SPI controller and so can instantiate devices when registered. We were using a global lock to protect against reusing chip selects but they're a per controller thing so moving the lock per controller resolves that. ---------------------------------------------------------------- Apurva Nandan (1): spi: Use 'flash' node name instead of 'spi-flash' in example Dafna Hirschfeld (1): spi: mediatek: skip delays if they are 0 Kamal Dasu (1): spi: bcm-qspi: clear MSPI spifie interrupt during probe Mark Brown (4): Merge tag 'v5.15-rc2' into spi-5.15 spi: spidev: Add SPI ID table Merge tag 'v5.15-rc3' into spi-5.15 spi: Fix deadlock when adding SPI controllers on SPI buses Michael Walle (1): spi: spi-nxp-fspi: don't depend on a specific node name erratum workaround Uwe Kleine-König (1): spi-mux: Fix false-positive lockdep splats Ville Baillie (1): spi: atmel: Fix PDC transfer setup bug .../devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 2 +- drivers/spi/spi-atmel.c | 4 +- drivers/spi/spi-bcm-qspi.c | 77 +++++++++++++--------- drivers/spi/spi-mt65xx.c | 64 ++++++++++-------- drivers/spi/spi-mux.c | 7 ++ drivers/spi/spi-nxp-fspi.c | 26 ++------ drivers/spi/spi-tegra20-slink.c | 4 +- drivers/spi/spi.c | 27 ++++---- drivers/spi/spidev.c | 14 ++++ include/linux/spi/spi.h | 3 + 10 files changed, 127 insertions(+), 101 deletions(-)