From patchwork Fri Jul 31 15:24:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 11695109 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 2A8C11746 for ; Fri, 31 Jul 2020 15:24:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 09F9422CF6 for ; Fri, 31 Jul 2020 15:24:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="L8cUAQpA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726497AbgGaPYu (ORCPT ); Fri, 31 Jul 2020 11:24:50 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:41324 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731559AbgGaPYu (ORCPT ); Fri, 31 Jul 2020 11:24:50 -0400 Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 66325D95; Fri, 31 Jul 2020 17:24:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1596209089; bh=xB0gUOPhwdLlAfoF9pG/5jwaKF4JCE2b9OyRj3KJvKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=L8cUAQpAjaT1O0s0H8ml6yg9Lde7SvDgw+6We0vSDoPVAfqhQiEp3VsjSJr8hhzbr oU3EG0Fr4HiZaLn5cxRZ4gPhcMe/b+9Yh11XXRZfilR/DWPtpHbujIcrOsXSSwnftG jNjud1pUxHaQs1J3e0/lpjkZIU0MxFeW0YcJjDrs= From: Laurent Pinchart To: dmaengine@vger.kernel.org, dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org Cc: Hyun Kwon , Randy Dunlap , Liam Girdwood , Michal Simek , Alexandre Bounine , Vinod Koul , Mark Brown , Matt Porter Subject: [PATCH v2 3/3] drm: xlnx: dpsub: Fix DMADEVICES Kconfig dependency Date: Fri, 31 Jul 2020 18:24:33 +0300 Message-Id: <20200731152433.1297-4-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200731152433.1297-1-laurent.pinchart@ideasonboard.com> References: <20200731152433.1297-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org The dpsub driver uses the DMA engine API, and thus selects DMA_ENGINE to provide that API. DMA_ENGINE depends on DMADEVICES, which can be deselected by the user, creating a possibly unmet indirect dependency: WARNING: unmet direct dependencies detected for DMA_ENGINE Depends on [n]: DMADEVICES [=n] Selected by [m]: - DRM_ZYNQMP_DPSUB [=m] && HAS_IOMEM [=y] && (ARCH_ZYNQMP || COMPILE_TEST [=y]) && COMMON_CLK [=y] && DRM [=m] && OF [=y] Add a dependency on DMADEVICES to fix this. Reported-by: Randy Dunlap Signed-off-by: Laurent Pinchart Acked-by: Randy Dunlap --- drivers/gpu/drm/xlnx/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/xlnx/Kconfig b/drivers/gpu/drm/xlnx/Kconfig index aa6cd889bd11..b52c6cdfc0b8 100644 --- a/drivers/gpu/drm/xlnx/Kconfig +++ b/drivers/gpu/drm/xlnx/Kconfig @@ -2,6 +2,7 @@ config DRM_ZYNQMP_DPSUB tristate "ZynqMP DisplayPort Controller Driver" depends on ARCH_ZYNQMP || COMPILE_TEST depends on COMMON_CLK && DRM && OF + depends on DMADEVICES select DMA_ENGINE select DRM_GEM_CMA_HELPER select DRM_KMS_CMA_HELPER