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Tue, 17 Dec 2019 06:02:42 -0800 (PST) MIME-Version: 1.0 References: <20191216162209.5b5256dd@canb.auug.org.au> <20191217054255.GA26868@ravnborg.org> <65c9dc7b-3c61-8204-07da-212632732791@infradead.org> In-Reply-To: From: Andy Shevchenko Date: Tue, 17 Dec 2019 16:02:32 +0200 Message-ID: Subject: Re: linux-next: Tree for Dec 16 (drm_panel & intel_panel) To: Steven Price Cc: Randy Dunlap , Sam Ravnborg , Stephen Rothwell , intel-gfx , Linux Kernel Mailing List , dri-devel , Linux Next Mailing List , Thierry Reding Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 17, 2019 at 1:56 PM Steven Price wrote: > On 17/12/2019 06:37, Randy Dunlap wrote: > > On 12/16/19 9:42 PM, Sam Ravnborg wrote: > >> On Mon, Dec 16, 2019 at 08:25:11AM -0800, Randy Dunlap wrote: > >>> On 12/15/19 9:22 PM, Stephen Rothwell wrote: > >>> on x86_64: > >>> > >>> ld: drivers/gpu/drm/drm_panel.o: in function `drm_panel_of_backlight': > >>> (.text+0x2ee): undefined reference to `devm_of_find_backlight' > >>> > >>> ld: drivers/gpu/drm/i915/display/intel_panel.o: in function `intel_backlight_device_register': > >>> intel_panel.c:(.text+0x593e): undefined reference to `backlight_device_register' > >>> ld: drivers/gpu/drm/i915/display/intel_panel.o: in function `intel_backlight_device_unregister': > >>> intel_panel.c:(.text+0x5a04): undefined reference to `backlight_device_unregister' > >>> > >>> CONFIG_DRM_PANEL=y > >>> CONFIG_BACKLIGHT_CLASS_DEVICE=m > >>> CONFIG_DRM_I915=y > >>> > >>> Full randconfig file is attached. > >> > >> Can you please verify if you have: > >> 907aa265fde6589b8059dc51649c6d1f49ade2f3 > >> ("drm/drm_panel: fix EXPORT of drm_panel_of_backlight") > >> > >> This commit is supposed to fix it. > >> > >> Sam > >> > > > > Hi Sam, > > I don't have the linux-next.git tree so I can't check that. > > I just built whatever is in linux-next of 20191216. > > > > 907aa265fde6589b8059dc51649c6d1f49ade2f3 ("drm/drm_panel: fix EXPORT of > drm_panel_of_backlight") is fixing drm_panel_of_backlight(), but the > error above is for backlight_device_register(). > > From what I can tell, that commit is actually the cause of the error - > now intel_backlight_device_register() is being included in the kernel > even though it calls backlight_device_register() which is in a module. > Of course it also fixed the original error, so reverting it isn't any > use. > > The below Kconfig change fixes the build for me, but I've no idea > whether this is the correct fix. I think the proper one is to have s/IS_ENABLED/IS_REACHABLE/. It fixes issue for me. Should I send a patch? -- With Best Regards, Andy Shevchenko 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=-0.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 D9F59C43603 for ; Tue, 17 Dec 2019 14:02:46 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AFBA021775 for ; Tue, 17 Dec 2019 14:02:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VufgDlRL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AFBA021775 Authentication-Results: mail.kernel.org; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Dec 17, 2019 at 1:56 PM Steven Price wrote: > On 17/12/2019 06:37, Randy Dunlap wrote: > > On 12/16/19 9:42 PM, Sam Ravnborg wrote: > >> On Mon, Dec 16, 2019 at 08:25:11AM -0800, Randy Dunlap wrote: > >>> On 12/15/19 9:22 PM, Stephen Rothwell wrote: > >>> on x86_64: > >>> > >>> ld: drivers/gpu/drm/drm_panel.o: in function `drm_panel_of_backlight': > >>> (.text+0x2ee): undefined reference to `devm_of_find_backlight' > >>> > >>> ld: drivers/gpu/drm/i915/display/intel_panel.o: in function `intel_backlight_device_register': > >>> intel_panel.c:(.text+0x593e): undefined reference to `backlight_device_register' > >>> ld: drivers/gpu/drm/i915/display/intel_panel.o: in function `intel_backlight_device_unregister': > >>> intel_panel.c:(.text+0x5a04): undefined reference to `backlight_device_unregister' > >>> > >>> CONFIG_DRM_PANEL=y > >>> CONFIG_BACKLIGHT_CLASS_DEVICE=m > >>> CONFIG_DRM_I915=y > >>> > >>> Full randconfig file is attached. > >> > >> Can you please verify if you have: > >> 907aa265fde6589b8059dc51649c6d1f49ade2f3 > >> ("drm/drm_panel: fix EXPORT of drm_panel_of_backlight") > >> > >> This commit is supposed to fix it. > >> > >> Sam > >> > > > > Hi Sam, > > I don't have the linux-next.git tree so I can't check that. > > I just built whatever is in linux-next of 20191216. > > > > 907aa265fde6589b8059dc51649c6d1f49ade2f3 ("drm/drm_panel: fix EXPORT of > drm_panel_of_backlight") is fixing drm_panel_of_backlight(), but the > error above is for backlight_device_register(). > > From what I can tell, that commit is actually the cause of the error - > now intel_backlight_device_register() is being included in the kernel > even though it calls backlight_device_register() which is in a module. > Of course it also fixed the original error, so reverting it isn't any > use. > > The below Kconfig change fixes the build for me, but I've no idea > whether this is the correct fix. I think the proper one is to have s/IS_ENABLED/IS_REACHABLE/. It fixes issue for me. Should I send a patch? -- With Best Regards, Andy Shevchenko _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel 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=-0.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 62559C43603 for ; Tue, 17 Dec 2019 14:02:44 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3488920716 for ; 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Tue, 17 Dec 2019 06:02:42 -0800 (PST) MIME-Version: 1.0 References: <20191216162209.5b5256dd@canb.auug.org.au> <20191217054255.GA26868@ravnborg.org> <65c9dc7b-3c61-8204-07da-212632732791@infradead.org> In-Reply-To: From: Andy Shevchenko Date: Tue, 17 Dec 2019 16:02:32 +0200 Message-ID: To: Steven Price Subject: Re: [Intel-gfx] linux-next: Tree for Dec 16 (drm_panel & intel_panel) X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stephen Rothwell , intel-gfx , Randy Dunlap , Linux Kernel Mailing List , dri-devel , Linux Next Mailing List , Sam Ravnborg Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Tue, Dec 17, 2019 at 1:56 PM Steven Price wrote: > On 17/12/2019 06:37, Randy Dunlap wrote: > > On 12/16/19 9:42 PM, Sam Ravnborg wrote: > >> On Mon, Dec 16, 2019 at 08:25:11AM -0800, Randy Dunlap wrote: > >>> On 12/15/19 9:22 PM, Stephen Rothwell wrote: > >>> on x86_64: > >>> > >>> ld: drivers/gpu/drm/drm_panel.o: in function `drm_panel_of_backlight': > >>> (.text+0x2ee): undefined reference to `devm_of_find_backlight' > >>> > >>> ld: drivers/gpu/drm/i915/display/intel_panel.o: in function `intel_backlight_device_register': > >>> intel_panel.c:(.text+0x593e): undefined reference to `backlight_device_register' > >>> ld: drivers/gpu/drm/i915/display/intel_panel.o: in function `intel_backlight_device_unregister': > >>> intel_panel.c:(.text+0x5a04): undefined reference to `backlight_device_unregister' > >>> > >>> CONFIG_DRM_PANEL=y > >>> CONFIG_BACKLIGHT_CLASS_DEVICE=m > >>> CONFIG_DRM_I915=y > >>> > >>> Full randconfig file is attached. > >> > >> Can you please verify if you have: > >> 907aa265fde6589b8059dc51649c6d1f49ade2f3 > >> ("drm/drm_panel: fix EXPORT of drm_panel_of_backlight") > >> > >> This commit is supposed to fix it. > >> > >> Sam > >> > > > > Hi Sam, > > I don't have the linux-next.git tree so I can't check that. > > I just built whatever is in linux-next of 20191216. > > > > 907aa265fde6589b8059dc51649c6d1f49ade2f3 ("drm/drm_panel: fix EXPORT of > drm_panel_of_backlight") is fixing drm_panel_of_backlight(), but the > error above is for backlight_device_register(). > > From what I can tell, that commit is actually the cause of the error - > now intel_backlight_device_register() is being included in the kernel > even though it calls backlight_device_register() which is in a module. > Of course it also fixed the original error, so reverting it isn't any > use. > > The below Kconfig change fixes the build for me, but I've no idea > whether this is the correct fix. I think the proper one is to have s/IS_ENABLED/IS_REACHABLE/. It fixes issue for me. Should I send a patch? -- With Best Regards, Andy Shevchenko _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx