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c9fea6f437
Commitcc6b741c6f("drm: sti: remove useless fields from vtg structure") reworked some code inside of this driver and made it select CONFIG_OF. This results in the entire OF layer being enabled when building an allmodconfig on ia64. OF on ia64 is completely unsupported so this isn't a great state of affairs. The 0day robot noticed a link-time failure on ia64 caused by using of_node_to_nid() in an otherwise unrelated driver. The generic fallback for of_node_to_nid() only exists when: defined(CONFIG_OF) && defined(CONFIG_NUMA) == false Since CONFIG_NUMA is usually selected for IA64 we get the link failure. Fix this by making the driver depend on OF rather than selecting it, odds are that was the original intent. Link: https://lists.01.org/pipermail/kbuild-all/2018-March/045172.html Fixes:cc6b741c6f("drm: sti: remove useless fields from vtg structure") Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Cc: linux-ia64@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Philippe Cornu <philippe.cornu@st.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180403053401.30045-1-oohall@gmail.com
13 lines
380 B
Plaintext
13 lines
380 B
Plaintext
config DRM_STI
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tristate "DRM Support for STMicroelectronics SoC stiH4xx Series"
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depends on OF && DRM && (ARCH_STI || ARCH_MULTIPLATFORM)
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select RESET_CONTROLLER
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select DRM_KMS_HELPER
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select DRM_GEM_CMA_HELPER
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select DRM_KMS_CMA_HELPER
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select DRM_PANEL
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select FW_LOADER
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select SND_SOC_HDMI_CODEC if SND_SOC
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help
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Choose this option to enable DRM on STM stiH4xx chipset
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