From patchwork Fri Jun 19 14:30:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 224081 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 A5859C433E0 for ; Fri, 19 Jun 2020 15:20:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7667F20771 for ; Fri, 19 Jun 2020 15:20:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592580015; bh=VqEMx0byvSNeOcpxNMd9X78ltRGiK3pxZv0FHoexnf0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=tk3nRJliDD3X+hzGQNYtvchjY90/YCf6XawVy3ovlmbKZOYz0Cb1kJA3vQ9ilva8G TSCzToMZc1AM6z66ODnE7PViIQYmCvXO1ykbDZMvqG+ArsjiuL/Sxn4ODhrEQxtOfJ JYT3wW98/542wz1ddRheD8myi1diEYxo5aaPz630= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392670AbgFSPUO (ORCPT ); Fri, 19 Jun 2020 11:20:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:51252 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392666AbgFSPUN (ORCPT ); Fri, 19 Jun 2020 11:20:13 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 C0736206DB; Fri, 19 Jun 2020 15:20:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592580013; bh=VqEMx0byvSNeOcpxNMd9X78ltRGiK3pxZv0FHoexnf0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nq1rhen6Ztd5r/lMrU1QvuOOl2PCmWzHqlRKmRxIbNy6+k9DfcqAMgqDUmLzD1QkN p9vcwJuJ61tDmaFt8Ten/tKvEEXlk36eWAENJ3HHy+umCCiBiAGBPBF02HtmIdSfaG io27PIsECcLNe6lFctcK0LPn22D5LqdVDCGzbtLM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Andy Shevchenko , Mark Brown , Sasha Levin Subject: [PATCH 5.7 090/376] spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource Date: Fri, 19 Jun 2020 16:30:08 +0200 Message-Id: <20200619141714.603607717@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200619141710.350494719@linuxfoundation.org> References: <20200619141710.350494719@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Andy Shevchenko [ Upstream commit 0dadde344d965566589cd82797893d5aa06557a3 ] By unknown reason the commit 64bee4d28c9e ("spi / ACPI: add ACPI enumeration support") missed the DataBitLength property to encounter when parse SPI slave device data from ACPI. Fill the gap here. Fixes: 64bee4d28c9e ("spi / ACPI: add ACPI enumeration support") Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200413180406.1826-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 7067e4c44400..299384c91917 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2111,6 +2111,7 @@ static int acpi_spi_add_resource(struct acpi_resource *ares, void *data) } lookup->max_speed_hz = sb->connection_speed; + lookup->bits_per_word = sb->data_bit_length; if (sb->clock_phase == ACPI_SPI_SECOND_PHASE) lookup->mode |= SPI_CPHA;