From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build failure after merge of the v4l-dvb tree Date: Mon, 26 Nov 2012 13:31:53 +1100 Message-ID: <20121126133153.50c5fa21cacd2858f30509e3@canb.auug.org.au> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA256"; boundary="Signature=_Mon__26_Nov_2012_13_31_53_+1100_Dl+mc_8dA/ubxZDx" Return-path: Received: from haggis.pcug.org.au ([203.10.76.10]:50694 "EHLO members.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753344Ab2KZCcD (ORCPT ); Sun, 25 Nov 2012 21:32:03 -0500 Sender: linux-next-owner@vger.kernel.org List-ID: To: Mauro Carvalho Chehab Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Tomasz Stanislawski , Kyungmin Park , Hans Verkuil --Signature=_Mon__26_Nov_2012_13_31_53_+1100_Dl+mc_8dA/ubxZDx Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Mauro, After merging the v4l-dvb tree, today's linux-next build (x86_64 allmodconfig) failed like this: ERROR: "dma_common_get_sgtable" [drivers/media/v4l2-core/videobuf2-dma-cont= ig.ko] undefined! Caused by commit 9ef2cbeb8192 ("[media] v4l: vb2-dma-contig: add support for DMABUF exporting"). dma_common_get_sgtable() is called from the inline dma_get_sgtable_attrs() and dma_get_sgtable_attrs() is "called from" dma_get_sgtable(). dma_common_get_sgtable() is only defined if ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY is set which depends on CONFIG_HAVE_GENERIC_DMA_COHERENT being set which it isn't for this build. I have used the v4l-dvb tree form next-20121026 for today. Please try testing your tree with an x86_64 allmodconfig build. --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au --Signature=_Mon__26_Nov_2012_13_31_53_+1100_Dl+mc_8dA/ubxZDx Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBCAAGBQJQstSZAAoJEECxmPOUX5FEr64P/1S5sMjwiuJS3Stoi+hfcqs+ T0iW/QpLfTFPisK+PJweov6wIwzP59+VE4M237iR6TF3eWOHsSJXEg8C9r+aCacK MfBiAAAaOXGGFVCrToBjgqkRAJ+Bgl8Fxlls6tXL4N73oWiSAsFwCN6MIrkFj+lU 0/AUXAfj1xt7/u8/RIy8pgtsUMwfEAevy9pYJAuN6OHJXAc22LkEnjErjTzrIEfn mXv0td2+rotdCV02Sz+gPzf+ZzVPfc73YbFKUs6XjphXxOINTdE34i2RZhlDzvVu vszT25JmjOZ3SpPhzY09hZVVmvYlofWQHpqk4O4nFFqDNInsveYmt5c2GcKoGEnF 9fnKIeCuI1BoZeyEbXnhn6MkvaQymWtTPmyKGliYzip9n6UpctraPPA8Bg+aj6jx y2gyVNaO3q97kiUy+Ur73Ur4KhcCRWeZ86UgBQxanP4rY+w+14eq+JmurPo8sqcw ETnc4irwPDIb052VPiwbqEIr91p0ZPvit1OmYGt3irUNbiD8/5QjE6BiZ3WJZjzE tM7efYV0D0t2Box+p2GtVzMCp2IpQdfHuTa539EbV5gmGZYBrzSqo/qiWElBhZRe AKFGPwZlCCqqy2m/bqvZMnAIvSm0iNzT46r+Mlebxm7cey3WkLQQdJ4yoAMuKWLq 6Jsyy/RppwlQOb9BKPGy =Oxm3 -----END PGP SIGNATURE----- --Signature=_Mon__26_Nov_2012_13_31_53_+1100_Dl+mc_8dA/ubxZDx--