From patchwork Mon Jan 25 12:25:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 12043315 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=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,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 356CAC433DB for ; Mon, 25 Jan 2021 12:25:50 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B7F8122597 for ; Mon, 25 Jan 2021 12:25:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B7F8122597 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 12E336E082; Mon, 25 Jan 2021 12:25:49 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1ED736E082; Mon, 25 Jan 2021 12:25:48 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 6B2F922583; Mon, 25 Jan 2021 12:25:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611577547; bh=WEu6xFibX0AWxe6SUVQhMl1iWA9mDOLr68B6RzcwQlg=; h=From:To:Cc:Subject:Date:From; b=lZy1xrMCh5by4v6N/nuKNTDygAOQX3S9+fYSQemWPn3VsgS1Cin2TAFqofoIfZjDq uaPL7yLPtzK+CuVrbIDeqwt69OAirmhCw2srJkEBNXvgGB4o8sAjzRK3OYE4lpW6rs innvECZoTC5IGQdWx8KN65bgy8g0a1KbHZ+RJZlIoe5MSBqI1i/92Uw+gUpLdG4evH bj+Yg32P6FdkiZR4bvlSFYKavRhuMEz0qYrGbQlRymixPX/lwEkd+X28tzbjE5VpEQ uASJMbqNQ+lvlvXpv92U4Vwd1KwaLESovdzsfNC/SHT3txhhZtRBNx8sDPHFEoaGPf DpABsfdL/6bEg== From: Arnd Bergmann To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , David Airlie , Daniel Vetter , Matthew Auld , Chris Wilson Subject: [PATCH] drm/i915/gem: fix non-SMP build failure Date: Mon, 25 Jan 2021 13:25:34 +0100 Message-Id: <20210125122542.4144849-1-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Arnd Bergmann , linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Arnd Bergmann The x86-specific wbinvd_on_all_cpus() function is exported through asm/smp.h, causing a build failure in the i915 driver when SMP is disabled: drivers/gpu/drm/i915/i915_gem.c:1182:2: error: implicit declaration of function 'wbinvd_on_all_cpus' [-Werror,-Wimplicit-function-declaration] Include that header file explicitly. Fixes: 30d2bfd09383 ("drm/i915/gem: Almagamate clflushes on freeze") Signed-off-by: Arnd Bergmann --- drivers/gpu/drm/i915/i915_gem.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 9b04dff5eb32..2a1643514577 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -36,6 +36,7 @@ #include #include #include +#include #include "display/intel_display.h" #include "display/intel_frontbuffer.h"