From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 D28F1C4741F for ; Tue, 10 Nov 2020 02:26:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B292420870 for ; Tue, 10 Nov 2020 02:26:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="Nqtd4pNW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730690AbgKJC0R (ORCPT ); Mon, 9 Nov 2020 21:26:17 -0500 Received: from ozlabs.org ([203.11.71.1]:48407 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727311AbgKJC0R (ORCPT ); Mon, 9 Nov 2020 21:26:17 -0500 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4CVWvB1NTRz9sRK; Tue, 10 Nov 2020 13:26:13 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1604975175; bh=RKj/coDJuwQ31FaFZSoV4bBFdJBXlGdGS/cDbXVCy8w=; h=Date:From:To:Cc:Subject:From; b=Nqtd4pNWXHP+8Zv2zEVRk9nDmSIG6W1B14UbpVbiFAwPVsLjp8YhTK1mqCUUycmdv Px0njwFC/J7eEN9XOfaP/4QFpRmkXzIfqUR6t87+3MmMh+pvIPujtAmR+r6vxoscJb k3BmKvx4qGtRwjlGzcN1B1naWbGtlnFA7k1WLvKK61iljy5FmJtgbJIYShx6rpcS3p LMxR+JOqnSIYLZIrX+rwIfHsxbrJ3Kdb3NR1/h9ttPkxPM0kvNVlOIW/18ffozoXlL yorkc+KGnbeM+cPScX+/D7l2TzFmguXz4Y6pVrt5xvZw2PkkLH5VqDMOFWmn375s+g v+XVlc8T2GLDg== Date: Tue, 10 Nov 2020 13:26:10 +1100 From: Stephen Rothwell To: Daniel Vetter , Intel Graphics , DRI , Dave Airlie Cc: Thomas Zimmermann , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the drm-misc tree Message-ID: <20201110132610.34c62c71@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/ujvVdjNjmCUQnYFk50_llkW"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/ujvVdjNjmCUQnYFk50_llkW Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the drm-misc tree, today's linux-next build (arm multi_v7_defconfig) failed like this: drivers/gpu/drm/msm/msm_gem.c:1014:10: error: initialization of 'int (*)(st= ruct drm_gem_object *, struct dma_buf_map *)' from incompatible pointer typ= e 'void * (*)(struct drm_gem_object *)' [-Werror=3Dincompatible-pointer-typ= es] 1014 | .vmap =3D msm_gem_prime_vmap, | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/msm_gem.c:1014:10: note: (near initialization for 'msm_= gem_object_funcs.vmap') drivers/gpu/drm/msm/msm_gem.c:1015:12: error: initialization of 'void (*)(s= truct drm_gem_object *, struct dma_buf_map *)' from incompatible pointer ty= pe 'void (*)(struct drm_gem_object *, void *)' [-Werror=3Dincompatible-poin= ter-types] 1015 | .vunmap =3D msm_gem_prime_vunmap, | ^~~~~~~~~~~~~~~~~~~~ Caused by commit 49a3f51dfeee ("drm/gem: Use struct dma_buf_map in GEM vmap ops and conver= t GEM backends") interacting with commit 3c9edd9c85f5 ("drm/msm: Introduce GEM object funcs") from the drm tree. I tried reverting commit 3c9edd9c85f5 (as 49a3f51dfeee does not revert cleanly) but that just produced more errors, so I have disabled CONFIG_DRM_MSM for now. --=20 Cheers, Stephen Rothwell --Sig_/ujvVdjNjmCUQnYFk50_llkW Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl+p+kIACgkQAVBC80lX 0Gzp9gf/aviNGqsALWirx49+xmIeJeVMas00GpXoDiNhqf6Ez7by0VNmzvfJP0Ig pUY6mVC38d/IGuHAYQoMHRqlDtf2ty42cc8WftZeaX0NBZOY4aWglqYYmb2J9bdn Vuy1oy83kXREYqKk6IGjDcwmB79Cgehbh0LvpFd9kAIs5uy5HDugzGQxMFybonwv 5L8v8R4lMmWl6JidgnOSIKmB4V5cEtdA8xhdWFV8lfDldV/ew1GmeesQFUIwF0Fg H8ALm1E+DioCXXbBLU8OhLAUEkG0j76jPy81qh/9P2BJ2TxPLdNgipu/HaJEndrK iKeFZ24DobLoNx8m+7OruS+Rb9AbVA== =bsR8 -----END PGP SIGNATURE----- --Sig_/ujvVdjNjmCUQnYFk50_llkW--