From patchwork Thu Apr 25 17:28:52 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 2489771 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 959E3DF5B1 for ; Thu, 25 Apr 2013 19:13:05 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVQ25-0003Ip-RW; Thu, 25 Apr 2013 17:32:40 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVPzJ-00079X-3S; Thu, 25 Apr 2013 17:29:41 +0000 Received: from moutng.kundenserver.de ([212.227.126.186]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UVPyl-00070t-BR for linux-arm-kernel@lists.infradead.org; Thu, 25 Apr 2013 17:29:08 +0000 Received: from wuerfel.lan (HSI-KBW-095-208-002-043.hsi5.kabel-badenwuerttemberg.de [95.208.2.43]) by mrelayeu.kundenserver.de (node=mrbap4) with ESMTP (Nemesis) id 0MANKs-1UKwNm2qh0-00Bbl6; Thu, 25 Apr 2013 19:29:04 +0200 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 09/21] drm: export drm_vm_open_locked Date: Thu, 25 Apr 2013 19:28:52 +0200 Message-Id: <1366910944-3033663-10-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1366910944-3033663-1-git-send-email-arnd@arndb.de> References: <1366910944-3033663-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:pCssDLMZdOy+Gasw6F2FZO9rR0uFXBcUBfFZdelr0rn aUt2EzNZMSY0bkQmECHNMjtMnk+iTx9IgDofketucu5lhg/7Y+ 9ogjduUUZTSfOiatubeR56jwGhNJBCTTIjDVdTh48rbdWd7SLn lVpXb5h0X3DziRDrv/1F1sMb8WZZHjFG1w9KUwda+i5RNTBxpz 3xgNWHxa1ohqdEqRApeDYQyV/xDQ9mwlffM+HGkX+AUXQ/jY1H I4MaaHd1zL99lYl+AIdYHVaeiPf32p/qieAJVf7FR3/eg6grHI pVQJ9OeQ13LyHHjvFPaPkx/4eBTyotfBx7u2ZaGBzwWERs1jv4 tz8aIajScdWSStZIDmn8s9t4Sy6epSRtnmFzh1dYW X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130425_132907_595435_FB70233D X-CRM114-Status: UNSURE ( 8.52 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [212.227.126.186 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Joonyoung Shim , Arnd Bergmann , David Airlie , Seung-Woo Kim , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Inki Dae , Kyungmin Park X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The EXYNOS DRM driver uses drm_vm_open_locked in its mmap() function, and it can be built as a loadable module, which currently fails. This exports the symbol from the DRM core to avoid ERROR: "drm_vm_open_locked" [drivers/gpu/drm/exynos/exynosdrm.ko] undefined! Signed-off-by: Arnd Bergmann Cc: David Airlie Cc: dri-devel@lists.freedesktop.org Cc: Inki Dae Cc: Joonyoung Shim Cc: Seung-Woo Kim Cc: Kyungmin Park --- drivers/gpu/drm/drm_vm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index db7bd29..1d4f7c9 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -422,6 +422,7 @@ void drm_vm_open_locked(struct drm_device *dev, list_add(&vma_entry->head, &dev->vmalist); } } +EXPORT_SYMBOL_GPL(drm_vm_open_locked); static void drm_vm_open(struct vm_area_struct *vma) {