From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>, Hulk Robot <hulkci@huawei.com>,
YueHaibing <yuehaibing@huawei.com>,
dri-devel@lists.freedesktop.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH AUTOSEL 5.2 22/59] drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
Date: Tue, 6 Aug 2019 17:32:42 -0400 [thread overview]
Message-ID: <20190806213319.19203-22-sashal@kernel.org> (raw)
In-Reply-To: <20190806213319.19203-1-sashal@kernel.org>
From: YueHaibing <yuehaibing@huawei.com>
[ Upstream commit f4cc743a98136df3c3763050a0e8223b52d9a960 ]
If DRM_LVDS_ENCODER=y but CONFIG_DRM_KMS_HELPER=m,
build fails:
drivers/gpu/drm/bridge/lvds-encoder.o: In function `lvds_encoder_probe':
lvds-encoder.c:(.text+0x155): undefined reference to `devm_drm_panel_bridge_add'
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: dbb58bfd9ae6 ("drm/bridge: Fix lvds-encoder since the panel_bridge rework.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190729071216.27488-1-yuehaibing@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/bridge/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index ee777469293a4..cc62603b87c59 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -48,6 +48,7 @@ config DRM_DUMB_VGA_DAC
config DRM_LVDS_ENCODER
tristate "Transparent parallel to LVDS encoder support"
depends on OF
+ select DRM_KMS_HELPER
select DRM_PANEL_BRIDGE
help
Support for transparent parallel to LVDS encoders that don't require
--
2.20.1
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next parent reply other threads:[~2019-08-06 21:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190806213319.19203-1-sashal@kernel.org>
2019-08-06 21:32 ` Sasha Levin [this message]
2019-08-06 21:32 ` [PATCH AUTOSEL 5.2 23/59] drm/bridge: tc358764: Fix build error Sasha Levin
2019-08-06 21:32 ` [PATCH AUTOSEL 5.2 29/59] drm/amdkfd: Fix byte align on VegaM Sasha Levin
[not found] ` <20190806213319.19203-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2019-08-06 21:32 ` [PATCH AUTOSEL 5.2 30/59] drm/amd/powerplay: fix null pointer dereference around dpm state relates Sasha Levin
2019-08-06 21:32 ` [PATCH AUTOSEL 5.2 32/59] drm/amdgpu: fix a potential information leaking bug Sasha Levin
2019-08-06 21:32 ` [PATCH AUTOSEL 5.2 31/59] drm/amdgpu: fix error handling in amdgpu_cs_process_fence_dep Sasha Levin
2019-08-06 21:32 ` [PATCH AUTOSEL 5.2 37/59] drm/vgem: fix cache synchronization on arm/arm64 Sasha Levin
2019-08-06 22:45 ` Rob Clark
2019-08-18 1:45 ` Sasha Levin
2019-08-06 21:33 ` [PATCH AUTOSEL 5.2 49/59] drm: msm: Fix add_gpu_components Sasha Levin
2019-08-06 21:33 ` [PATCH AUTOSEL 5.2 51/59] drm/exynos: fix missing decrement of retry counter Sasha Levin
2019-08-07 8:49 ` David Laight
2019-08-18 1:47 ` Sasha Levin
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