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=-10.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 B2FC8C43387 for ; Fri, 11 Jan 2019 14:18:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8429C2184B for ; Fri, 11 Jan 2019 14:18:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547216319; bh=xk6sFxtVy1X01Qsq9hSE8m0dNfjWI3QMkYpgtRqB+Qs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=GFtYDO8shZOCepUBzgbMXG/9pFHNTaTzhFkNU9yZrYK4xzD3HvWNWREd0LrMMqx/e Oywg0Cv+WvS4Vq7RKotxQHX3dWtiJLbFwKrgK3iFJTBml+JqzlRJ/u2gQ0qScOQljh 8NvJ1oBgrpYsv0uV/t7mbjTygfkqMhnxN1h7VeMA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731960AbfAKOSi (ORCPT ); Fri, 11 Jan 2019 09:18:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:35056 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729027AbfAKOSf (ORCPT ); Fri, 11 Jan 2019 09:18:35 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.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 4E45C21783; Fri, 11 Jan 2019 14:18:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547216314; bh=xk6sFxtVy1X01Qsq9hSE8m0dNfjWI3QMkYpgtRqB+Qs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iRTZ9o5wzTfn3Hqv0hM+QmrugtTra74weX5t9Ab482IGa1Tvf+w9d9s59Dd01Elom p0V+K+QYZWRk2Tbqv88oM4XeVdUsg0uS/WKvQhplo6mEKlZ7YTv1c+tRIpjgwiwtS9 rGt4h52JDYnQ4ke7X0jfHsRpjmG+ZNmynwZ6dQjE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lukas Wunner , Mark Brown , Frank Pavlic , Martin Sperl , =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , Sudip Mukherjee Subject: [PATCH 4.4 55/88] spi: bcm2835: Unbreak the build of esoteric configs Date: Fri, 11 Jan 2019 15:08:24 +0100 Message-Id: <20190111131054.347142784@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190111131045.137499039@linuxfoundation.org> References: <20190111131045.137499039@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lukas Wunner commit 29bdedfd9cf40e59456110ca417a8cb672ac9b92 upstream. Commit e82b0b382845 ("spi: bcm2835: Fix race on DMA termination") broke the build with COMPILE_TEST=y on arches whose cmpxchg() requires 32-bit operands (xtensa, older arm ISAs). Fix by changing the dma_pending flag's type from bool to unsigned int. Fixes: e82b0b382845 ("spi: bcm2835: Fix race on DMA termination") Signed-off-by: Lukas Wunner Signed-off-by: Mark Brown Cc: Frank Pavlic Cc: Martin Sperl Cc: Noralf Trønnes Cc: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-bcm2835.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c @@ -88,7 +88,7 @@ struct bcm2835_spi { u8 *rx_buf; int tx_len; int rx_len; - bool dma_pending; + unsigned int dma_pending; }; static inline u32 bcm2835_rd(struct bcm2835_spi *bs, unsigned reg)