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* [PATCH AUTOSEL 5.6 081/606] ARC: [plat-hsdk]: fix USB regression
       [not found] <>
@ 2020-06-08 23:03 ` Sasha Levin
  0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2020-06-08 23:03 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Sasha Levin, Vineet Gupta, linux-snps-arc, Eugeniy Paltsev

From: Eugeniy Paltsev <>

[ Upstream commit 4c13ca86dcf80a8c705b1f3674ff43d318e970e0 ]

As of today the CONFIG_USB isn't explicitly present in HSDK defconfig
as it is implicitly forcibly enabled by UDL driver which selects CONFIG_USB
in its kconfig.
The commit 5d50bd440bc2 ("drm/udl: Make udl driver depend on CONFIG_USB")
reverse the dependencies between UDL and USB so UDL now depends on
CONFIG_USB and not selects it. This introduces regression for ARC HSDK
board as HSDK defconfig wasn't adjusted and now it misses USB support
due to lack of CONFIG_USB enabled.

Fix that.

Cc: <> # 5.6.x
Fixes: 5d50bd440bc2 ("drm/udl: Make udl driver depend on CONFIG_USB")
Signed-off-by: Eugeniy Paltsev <>
Signed-off-by: Vineet Gupta <>
Signed-off-by: Sasha Levin <>
 arch/arc/configs/hsdk_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arc/configs/hsdk_defconfig b/arch/arc/configs/hsdk_defconfig
index 0974226fab55..aa000075a575 100644
--- a/arch/arc/configs/hsdk_defconfig
+++ b/arch/arc/configs/hsdk_defconfig
@@ -65,6 +65,7 @@ CONFIG_DRM_UDL=y

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2020-06-08 23:03 ` [PATCH AUTOSEL 5.6 081/606] ARC: [plat-hsdk]: fix USB regression Sasha Levin

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