linux-kernel - RE: [PATCH v3] drm/bridge: Build the panel wrapper in drm_kms_helper

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Date:   Wed, 7 Jun 2017 06:55:35 +0000
From:   "Lofstedt, Marta" <marta.lofstedt@...el.com>
To:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Archit Taneja <architt@...eaurora.org>,
        Eric Anholt <eric@...olt.net>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Thierry Reding <thierry.reding@...il.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>
Subject: RE: [PATCH v3] drm/bridge: Build the panel wrapper in drm_kms_helper

Thanks Maarten now I can build the kernel again.

/Marta

> -----Original Message-----
> From: dri-devel [mailto:dri-devel-bounces@...ts.freedesktop.org] On Behalf
> Of Maarten Lankhorst
> Sent: Tuesday, June 6, 2017 5:32 PM
> To: Archit Taneja <architt@...eaurora.org>; Eric Anholt <eric@...olt.net>;
> Andrzej Hajda <a.hajda@...sung.com>; Laurent Pinchart
> <Laurent.pinchart@...asonboard.com>; Thierry Reding
> <thierry.reding@...il.com>
> Cc: linux-kernel@...r.kernel.org; dri-devel@...ts.freedesktop.org
> Subject: [PATCH v3] drm/bridge: Build the panel wrapper in drm_kms_helper
> 
> This fixes the following depmod error when building drm as a module:
> depmod: ERROR: Found 6 modules in dependency cycles!
> depmod: ERROR: Cycle detected: drm -> drm_kms_helper -> drm
> 
> Fixes: 13dfc0540a57 ("drm/bridge: Refactor out the panel wrapper from the
> lvds-encoder bridge.")
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>
> ---
> diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index
> dc69175255b1..3999dffcd9ef 100644
> --- a/drivers/gpu/drm/Makefile
> +++ b/drivers/gpu/drm/Makefile
> @@ -24,7 +24,6 @@ drm-$(CONFIG_COMPAT) += drm_ioc32.o
>  drm-$(CONFIG_DRM_GEM_CMA_HELPER) += drm_gem_cma_helper.o
>  drm-$(CONFIG_PCI) += ati_pcigart.o
>  drm-$(CONFIG_DRM_PANEL) += drm_panel.o
> -drm-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o
>  drm-$(CONFIG_OF) += drm_of.o
>  drm-$(CONFIG_AGP) += drm_agpsupport.o
>  drm-$(CONFIG_DEBUG_FS) += drm_debugfs.o drm_debugfs_crc.o @@ -
> 35,6 +34,7 @@ drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o
> drm_probe_helper.o \
>  		drm_simple_kms_helper.o
> drm_modeset_helper.o \
>  		drm_scdc_helper.o
> 
> +drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o
>  drm_kms_helper-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) +=
> drm_edid_load.o
>  drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) +=
> drm_fb_helper.o
>  drm_kms_helper-$(CONFIG_DRM_KMS_CMA_HELPER) +=
> drm_fb_cma_helper.o
> 
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

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