Re: [PATCH v3 1/4] drm/bridge: sil_sii8620: depend on INPUT instead of selecting it.
From: Andrzej Hajda <hidden>
Date: 2019-03-27 14:13:45
Also in:
dri-devel, lkml
+cc: dri-devel On 27.03.2019 02:48, Ronald Tschalär wrote:
commit d6abe6df706c66d803e6dd4fe98c1b6b7f125a56 (drm/bridge: sil_sii8620: do not have a dependency of RC_CORE) added a dependency on INPUT. However, this causes problems with other drivers, in particular an input driver that depends on MFD_INTEL_LPSS_PCI (to be added in a future commit): drivers/clk/Kconfig:9:error: recursive dependency detected! drivers/clk/Kconfig:9: symbol COMMON_CLK is selected by MFD_INTEL_LPSS drivers/mfd/Kconfig:566: symbol MFD_INTEL_LPSS is selected by MFD_INTEL_LPSS_PCI drivers/mfd/Kconfig:580: symbol MFD_INTEL_LPSS_PCI is implied by KEYBOARD_APPLESPI drivers/input/keyboard/Kconfig:73: symbol KEYBOARD_APPLESPI depends on INPUT drivers/input/Kconfig:8: symbol INPUT is selected by DRM_SIL_SII8620 drivers/gpu/drm/bridge/Kconfig:83: symbol DRM_SIL_SII8620 depends on DRM_BRIDGE drivers/gpu/drm/bridge/Kconfig:1: symbol DRM_BRIDGE is selected by DRM_PL111 drivers/gpu/drm/pl111/Kconfig:1: symbol DRM_PL111 depends on COMMON_CLK According to the docs, select should only be used for non-visible symbols. Furthermore almost all other references to INPUT throughout the kernel config are depends, not selects. Hence this change. CC: Inki Dae <inki.dae@samsung.com> CC: Andrzej Hajda <redacted> Signed-off-by: Ronald Tschalär <redacted>
This is drm bridge driver, next time please cc it to dri-devel ML also. Anyway this is not the solution we have agreed to. Why have you abandoned the patch [1]? It needed just some minor polishing, as I wrote in response to this mail. [1]: https://lore.kernel.org/lkml/20190124082423.23139-1-ronald@innovation.ch/T/#mf620df0b1583096a214d8e2e690387078583472f (local) Regards Andrzej
quoted hunk ↗ jump to hunk
--- drivers/gpu/drm/bridge/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 2fee47b0d50b..eabedc83f25c 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig@@ -83,9 +83,9 @@ config DRM_PARADE_PS8622 config DRM_SIL_SII8620 tristate "Silicon Image SII8620 HDMI/MHL bridge" depends on OF + depends on INPUT select DRM_KMS_HELPER imply EXTCON - select INPUT select RC_CORE help Silicon Image SII8620 HDMI/MHL bridge chip driver.