From patchwork Wed Nov 4 07:03:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sibi Sankar X-Patchwork-Id: 11879767 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5BD2F1130 for ; Wed, 4 Nov 2020 07:04:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 38BE42236F for ; Wed, 4 Nov 2020 07:04:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="am3GLPeK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727001AbgKDHEb (ORCPT ); Wed, 4 Nov 2020 02:04:31 -0500 Received: from m42-4.mailgun.net ([69.72.42.4]:19517 "EHLO m42-4.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727098AbgKDHEb (ORCPT ); Wed, 4 Nov 2020 02:04:31 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1604473471; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=842P1Vw0/CyU8oFdqPii40F1dxpgOb7DzwKwSzArais=; b=am3GLPeKnIQ54OMxCUr5B5/iB1ZJc4pkfyCMpi/xv4Em8DPYX0E5aOMtKB2rm0ELjyLGTDod Xye5YvR1BfoBr5CjAoVAHPQaOWdruJmNsBDup70AiNNaqUvyP9wkL5wdWWayRxY7DjGau7+k C3uShX1Sjs/W9Q7XHSgCRAFgZ0s= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-west-2.postgun.com with SMTP id 5fa2525dca0638c0dca909f5 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 04 Nov 2020 07:03:57 GMT Sender: sibis=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2A153C433FF; Wed, 4 Nov 2020 07:03:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=ALL_TRUSTED,BAYES_00,SPF_FAIL, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from blr-ubuntu-87.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sibis) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3D258C433C6; Wed, 4 Nov 2020 07:03:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3D258C433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=sibis@codeaurora.org From: Sibi Sankar To: bjorn.andersson@linaro.org Cc: ohad@wizery.com, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, agross@kernel.org, evgreen@chromium.org, Sibi Sankar Subject: [PATCH 1/2] remoteproc: qcom_q6v5_mss: Replace ioremap with memremap Date: Wed, 4 Nov 2020 12:33:41 +0530 Message-Id: <1604473422-29639-1-git-send-email-sibis@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Fix the sparse warnings reported by the kernel test bot by replacing ioremap calls with memremap. Reported-by: kernel test robot Signed-off-by: Sibi Sankar Reviewed-by: Bjorn Andersson --- I'll send out the patches to convert ioremap to memremap on other qc remoteproc drivers once I get a chance to test them. drivers/remoteproc/qcom_q6v5_mss.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c index 9a473cfef758..2c866b6da23c 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -1194,7 +1194,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc) goto release_firmware; } - ptr = ioremap_wc(qproc->mpss_phys + offset, phdr->p_memsz); + ptr = memremap(qproc->mpss_phys + offset, phdr->p_memsz, MEMREMAP_WC); if (!ptr) { dev_err(qproc->dev, "unable to map memory region: %pa+%zx-%x\n", @@ -1209,7 +1209,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc) "failed to load segment %d from truncated file %s\n", i, fw_name); ret = -EINVAL; - iounmap(ptr); + memunmap(ptr); goto release_firmware; } @@ -1221,7 +1221,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc) ptr, phdr->p_filesz); if (ret) { dev_err(qproc->dev, "failed to load %s\n", fw_name); - iounmap(ptr); + memunmap(ptr); goto release_firmware; } @@ -1232,7 +1232,7 @@ static int q6v5_mpss_load(struct q6v5 *qproc) memset(ptr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz); } - iounmap(ptr); + memunmap(ptr); size += phdr->p_memsz; code_length = readl(qproc->rmb_base + RMB_PMI_CODE_LENGTH_REG); @@ -1299,11 +1299,11 @@ static void qcom_q6v5_dump_segment(struct rproc *rproc, } if (!ret) - ptr = ioremap_wc(qproc->mpss_phys + offset + cp_offset, size); + ptr = memremap(qproc->mpss_phys + offset + cp_offset, size, MEMREMAP_WC); if (ptr) { memcpy(dest, ptr, size); - iounmap(ptr); + memunmap(ptr); } else { memset(dest, 0xff, size); }