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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15D8DC77B73 for ; Mon, 22 May 2023 19:54:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235498AbjEVTyJ (ORCPT ); Mon, 22 May 2023 15:54:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235492AbjEVTyI (ORCPT ); Mon, 22 May 2023 15:54:08 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FCE6B6 for ; Mon, 22 May 2023 12:54:07 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8E0D162B63 for ; Mon, 22 May 2023 19:54:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA3E8C433D2; Mon, 22 May 2023 19:54:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684785246; bh=EJ13Fx/DKWxbry0ap5oavVsMUnZHlbGjWxgrIBLgoko=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nZ1pUWl4MnAG6zJCEnO86/1vcjzNUO1nIO31dDnBqQAmr614ek2IluZSgncDOAxUa CJYV3sRb8eLd2h8C8TbweTrYYBDDsERE1blEmcOVPeHDeZdywCpnHfEMLs2+CCP8Ov Feu5G822VizSsveH1RwWjkzjGsuoIQpbMoPK3XGI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Iuliana Prodan , Mathieu Poirier , Sasha Levin Subject: [PATCH 6.3 359/364] remoteproc: imx_dsp_rproc: Fix kernel test robot sparse warning Date: Mon, 22 May 2023 20:11:04 +0100 Message-Id: <20230522190421.751479794@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230522190412.801391872@linuxfoundation.org> References: <20230522190412.801391872@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Mathieu Poirier [ Upstream commit 3c497f624d40171ebead1a6705793100d92ecb85 ] This patch fixes the kernel test robot warning reported here: https://lore.kernel.org/bpf/642f916b.pPIKZ%2Fl%2F%2Fbw8tvIH%25lkp@intel.com/T/ Fixes: 408ec1ff0caa ("remoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores") Link: https://lore.kernel.org/r/20230407161429.3973177-1-mathieu.poirier@linaro.org Tested-by: Iuliana Prodan Reviewed-by: Iuliana Prodan Signed-off-by: Mathieu Poirier Signed-off-by: Sasha Levin --- drivers/remoteproc/imx_dsp_rproc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c index e8e23f6b85563..dcd07a6a5e945 100644 --- a/drivers/remoteproc/imx_dsp_rproc.c +++ b/drivers/remoteproc/imx_dsp_rproc.c @@ -727,12 +727,12 @@ static void imx_dsp_rproc_kick(struct rproc *rproc, int vqid) * The IRAM is part of the HiFi DSP. * According to hw specs only 32-bits writes are allowed. */ -static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size) +static int imx_dsp_rproc_memcpy(void *dst, const void *src, size_t size) { + void __iomem *dest = (void __iomem *)dst; const u8 *src_byte = src; const u32 *source = src; u32 affected_mask; - u32 *dst = dest; int i, q, r; u32 tmp; @@ -745,7 +745,7 @@ static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size) /* copy data in units of 32 bits at a time */ for (i = 0; i < q; i++) - writel(source[i], &dst[i]); + writel(source[i], dest + i * 4); if (r) { affected_mask = GENMASK(8 * r, 0); @@ -776,8 +776,8 @@ static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size) */ static int imx_dsp_rproc_memset(void *addr, u8 value, size_t size) { + void __iomem *tmp_dst = (void __iomem *)addr; u32 tmp_val = value; - u32 *tmp_dst = addr; u32 affected_mask; int q, r; u32 tmp; -- 2.39.2