From patchwork Mon Dec 28 12:40:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 1420875 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4D4K140BzPzB3vQ for ; Tue, 29 Dec 2020 00:59:36 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=nY93Ac7W; dkim-atps=neutral Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4D4K126R5QzDqBX for ; Tue, 29 Dec 2020 00:59:34 +1100 (AEDT) X-Original-To: linux-aspeed@lists.ozlabs.org Delivered-To: linux-aspeed@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linuxfoundation.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=gregkh@linuxfoundation.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=nY93Ac7W; dkim-atps=neutral Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4D4K0r0YXXzDqBN for ; Tue, 29 Dec 2020 00:59:23 +1100 (AEDT) Received: by mail.kernel.org (Postfix) with ESMTPSA id 310AA20715; Mon, 28 Dec 2020 13:59:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609163961; bh=EtrtNzjBt/6SdUvBKWT3J6QUlTOr5G5BUP1dzuw7Zzk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nY93Ac7W4mGNGW2Xg6V3aKrUAHKzHCzrmv6tIx+2EM6gwNC2vu7Mlgll2YKNl54ui hOsTVIZGt3OgHIqsohP8S3vStgQPvSlcuRtPKABvTr4SKw/+od1x3dxktqS9lG9z50 UuhBKquJmIJyJ63kPvl+zmbiyGywOuG3sV/GguGA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Subject: [PATCH 5.10 004/717] drm/aspeed: Fix Kconfig warning & subsequent build errors Date: Mon, 28 Dec 2020 13:40:02 +0100 Message-Id: <20201228125021.199023747@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org, Sasha Levin , Michal Simek , kernel test robot , linux-aspeed@lists.ozlabs.org, Greg Kroah-Hartman , David Airlie , Randy Dunlap , stable@vger.kernel.org, Mike Rapoport , linux-mm@kvack.org, Daniel Vetter , Andrew Morton , linux-arm-kernel@lists.infradead.org Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" From: Randy Dunlap [ Upstream commit bf296b35489b46780b73b74ad984d06750ed5479 ] Kernel test robot reported build errors (undefined references) that didn't make much sense. After reproducing them, there is also a Kconfig warning that is the root cause of the build errors, so fix that Kconfig problem. Fixes this Kconfig warning: WARNING: unmet direct dependencies detected for CMA Depends on [n]: MMU [=n] Selected by [m]: - DRM_ASPEED_GFX [=m] && HAS_IOMEM [=y] && DRM [=m] && OF [=y] && (COMPILE_TEST [=y] || ARCH_ASPEED) && HAVE_DMA_CONTIGUOUS [=y] and these dependent build errors: (.text+0x10c8c): undefined reference to `start_isolate_page_range' microblaze-linux-ld: (.text+0x10f14): undefined reference to `test_pages_isolated' microblaze-linux-ld: (.text+0x10fd0): undefined reference to `undo_isolate_page_range' Fixes: 76356a966e33 ("drm: aspeed: Clean up Kconfig options") Reported-by: kernel test robot Signed-off-by: Randy Dunlap Reviewed-by: Joel Stanley Cc: Joel Stanley Cc: Andrew Jeffery Cc: Daniel Vetter Cc: Michal Simek Cc: Andrew Morton Cc: Mike Rapoport Cc: linux-mm@kvack.org Cc: linux-aspeed@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org Cc: David Airlie Cc: dri-devel@lists.freedesktop.org Signed-off-by: Joel Stanley Link: https://patchwork.freedesktop.org/patch/msgid/20201011230131.4922-1-rdunlap@infradead.org Signed-off-by: Joel Stanley Signed-off-by: Sasha Levin --- drivers/gpu/drm/aspeed/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/aspeed/Kconfig b/drivers/gpu/drm/aspeed/Kconfig index 018383cfcfa79..5e95bcea43e92 100644 --- a/drivers/gpu/drm/aspeed/Kconfig +++ b/drivers/gpu/drm/aspeed/Kconfig @@ -3,6 +3,7 @@ config DRM_ASPEED_GFX tristate "ASPEED BMC Display Controller" depends on DRM && OF depends on (COMPILE_TEST || ARCH_ASPEED) + depends on MMU select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER select DMA_CMA if HAVE_DMA_CONTIGUOUS