From patchwork Thu Dec 17 12:30:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yanteng si X-Patchwork-Id: 11979739 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 C3471C2BB48 for ; Thu, 17 Dec 2020 12:32:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7340123407 for ; Thu, 17 Dec 2020 12:32:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726548AbgLQMbr (ORCPT ); Thu, 17 Dec 2020 07:31:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726012AbgLQMbq (ORCPT ); Thu, 17 Dec 2020 07:31:46 -0500 Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78114C061794; Thu, 17 Dec 2020 04:31:06 -0800 (PST) Received: by mail-pg1-x52f.google.com with SMTP id g18so20249795pgk.1; Thu, 17 Dec 2020 04:31:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZcXeGJJMM5OnozixyGJRr6W72s9oCpGnZVP+dO6FDqI=; b=hRhRpnDuKp4PB5JZZW2jLmbSfNCbvNH4LiF9ILPVPsdlBFbGmZwQCpt4FZXr1/f/g2 tFBXcdaQZfgVXLrwXwGYMDPHnvBam42sJ2Do/EeWQ1ddSpkdLvWg8bDWbGJ8M9n837R6 LXLB+CaLKdyUzxVGsk6+a4fRSZVCpVcNw4V7c+1X88ARHHBbQKdf+E4vRRmC4XqY3Pmw 40PCdCkWomb0oa+kPpVdeeimdwFt+a9kb7Py/bmvHA/HT4Ftf6rJNjfo2wJNRPTTHzuh znMxJ46KsnTzYD1SRpHefrp8Av3u5Ia8hWeTTdLCTW6rF3lGjDjJ5HX+IOHrNFDMAmwm bNKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZcXeGJJMM5OnozixyGJRr6W72s9oCpGnZVP+dO6FDqI=; b=X8AxmRn8ORnXdOgsUk/D+cQUBD5D+Nx1++5YpUJOQdsvEoqIwnhEa4GnS8yvivDPz0 IjrkdgiGCvroMtOGGUZD/8Vfapa45r/QpVxEJyMHJEo4di/LHcWFWEGrifcbuaWcG6Z9 QnuAW5nkEGnA2P410v9QW+5Ep0W61hBggaS6sHbV22vGu79pARQF5DhlLXJewofddG36 IvHM3CLiEsZyVWAWhQbVsOPll+1bT8hFsXSI/JGIwIC6nvt9/FKlgo3P41xbGIS0XoxC vQ0X9KiRD61VABRvY++5+LCRXbv1A3T+wCaaCo7X1x+cZ3Z+YPmv8aw1DKC8XqHWSNDR 4cRg== X-Gm-Message-State: AOAM530vP9ref5mTkNtJYEQrepUSwGoVGDppMN6I7u/6FwFeR7+A3vdt KFF8afA9w+RN6TBa6+RJc2g= X-Google-Smtp-Source: ABdhPJwrN+TGqwitW6OzLtn7nzPccO8xU68OD4Xob+uqCOWc5V6ZJoPyLWwPttbytZl6+2HIg7U3hQ== X-Received: by 2002:a65:6a53:: with SMTP id o19mr7051111pgu.212.1608208266108; Thu, 17 Dec 2020 04:31:06 -0800 (PST) Received: from localhost.localdomain ([45.77.13.216]) by smtp.gmail.com with ESMTPSA id x5sm5044692pjr.38.2020.12.17.04.30.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Dec 2020 04:31:05 -0800 (PST) From: siyanteng01@gmail.com To: Sumit Semwal Cc: Benjamin Gaignard , Liam Mark , Laura Abbott , Brian Starkey , John Stultz , =?utf-8?q?Christian_K=C3=B6nig?= , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, siyanteng Subject: [PATCH] cma_heap: fix implicit function declaration Date: Thu, 17 Dec 2020 20:30:53 +0800 Message-Id: <20201217123053.2166511-1-siyanteng01@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: siyanteng When building cma_heap the following error shows up: drivers/dma-buf/heaps/cma_heap.c:195:10: error: implicit declaration of function 'vmap'; did you mean 'kmap'? [-Werror=implicit-function-declaration] 195 | vaddr = vmap(buffer->pages, buffer->pagecount, VM_MAP, PAGE_KERNEL); | ^~~~ | kmap Use this include: linux-next/include/linux/vmalloc.h Signed-off-by: siyanteng --- drivers/dma-buf/heaps/cma_heap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma-buf/heaps/cma_heap.c b/drivers/dma-buf/heaps/cma_heap.c index 5e7c3436310c..3c4e34301172 100644 --- a/drivers/dma-buf/heaps/cma_heap.c +++ b/drivers/dma-buf/heaps/cma_heap.c @@ -20,6 +20,7 @@ #include #include #include +#include struct cma_heap {