From patchwork Mon Sep 27 09:36:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 12519469 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE605C433F5 for ; Mon, 27 Sep 2021 09:37:11 +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 770F360F70 for ; Mon, 27 Sep 2021 09:37:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 770F360F70 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 96D8E89FE8; Mon, 27 Sep 2021 09:37:10 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7E05F89FE8 for ; Mon, 27 Sep 2021 09:37:09 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 01D8460F70; Mon, 27 Sep 2021 09:37:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632735429; bh=Zc+cRcPoCslqC2hryc2DSKxFbJzV6gD9X3WZFDKlLi4=; h=From:To:Cc:Subject:Date:From; b=SH876qjZtMQ46iEO1vY1tzTwXYROEpuqYTuZ53cWe80jEfWemAPB1uNXJJwF0IS1G GQQyAAjlHnJh3pVJ3UOPtJZet3G2Bh2v8LSbJYXS/xEAL+JbNThSzR8nX6iVqX9ZI8 klsLSUZeK9JA7DBGSu1y4FtuVcIe4xZ4napE/xvBmBKJdcU4GDEszlA1G7UbMNjHCC R/Seb8lROXKu7wmSAUW9XfIDCSIa1fkRsEluwHpyqnWHWmW1KnhgF4WRB0zGlzjo0E Eg7W4Lu/bdwESjC9aM4g4kIXqLCN/omnofoJD6u5ZrXbgPIO+fpriuh5mxfnbmBo0T bkmHXS6szV/+Q== From: Arnd Bergmann To: Thierry Reding , Mikko Perttunen Cc: Arnd Bergmann , dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] gpu: host1x: select CONFIG_DMA_SHARED_BUFFER Date: Mon, 27 Sep 2021 11:36:59 +0200 Message-Id: <20210927093705.458573-1-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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Arnd Bergmann Linking fails when dma-buf is disabled: ld.lld: error: undefined symbol: dma_fence_release >>> referenced by fence.c >>> gpu/host1x/fence.o:(host1x_syncpt_fence_enable_signaling) in archive drivers/built-in.a >>> referenced by fence.c >>> gpu/host1x/fence.o:(host1x_fence_signal) in archive drivers/built-in.a >>> referenced by fence.c >>> gpu/host1x/fence.o:(do_fence_timeout) in archive drivers/built-in.a Fixes: 687db2207b1b ("gpu: host1x: Add DMA fence implementation") Signed-off-by: Arnd Bergmann Reviewed-by: Mikko Perttunen --- drivers/gpu/host1x/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/host1x/Kconfig b/drivers/gpu/host1x/Kconfig index 6dab94adf25e..6815b4db17c1 100644 --- a/drivers/gpu/host1x/Kconfig +++ b/drivers/gpu/host1x/Kconfig @@ -2,6 +2,7 @@ config TEGRA_HOST1X tristate "NVIDIA Tegra host1x driver" depends on ARCH_TEGRA || (ARM && COMPILE_TEST) + select DMA_SHARED_BUFFER select IOMMU_IOVA help Driver for the NVIDIA Tegra host1x hardware.