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| author |   Arnd Bergmann <arnd@arndb.de> | 2023-12-14 18:39:31 +0000 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-15 17:01:41 +0100 |
| commit | 95171e45663307fc33a939f0220b39afadfe7cb9 (patch) | |
| tree | 1b26bbeba250c70e8621e1499045b9ad0f30869a /drivers/misc/mei | |
| parent | mei: vsc: Rework firmware image names (diff) | |
| download | wireguard-linux-95171e45663307fc33a939f0220b39afadfe7cb9.tar.xz wireguard-linux-95171e45663307fc33a939f0220b39afadfe7cb9.zip | |
mei: fix vsc dependency
CONFIG_INTEL_MEI_VSC_HW can be set to built-in even with CONFIG_MEI=m,
but then the driver is not built because Kbuild never enters the
drivers/misc/mei directory for built-in files, leading to a link
failure:
ERROR: modpost: "vsc_tp_reset" [drivers/misc/mei/mei-vsc.ko] undefined!
ERROR: modpost: "vsc_tp_init" [drivers/misc/mei/mei-vsc.ko] undefined!
ERROR: modpost: "vsc_tp_xfer" [drivers/misc/mei/mei-vsc.ko] undefined!
ERROR: modpost: "vsc_tp_need_read" [drivers/misc/mei/mei-vsc.ko] undefined!
ERROR: modpost: "vsc_tp_intr_enable" [drivers/misc/mei/mei-vsc.ko] undefined!
ERROR: modpost: "vsc_tp_intr_synchronize" [drivers/misc/mei/mei-vsc.ko] undefined!
ERROR: modpost: "vsc_tp_intr_disable" [drivers/misc/mei/mei-vsc.ko] undefined!
ERROR: modpost: "vsc_tp_register_event_cb" [drivers/misc/mei/mei-vsc.ko] undefined!
Add an explicit dependency on CONFIG_MEI that was apparently missing,
to ensure the VSC_HW driver cannot be built-in with MEI itself being
a loadable module.
Fixes: 566f5ca97680 ("mei: Add transport driver for IVSC device")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Wentong Wu <wentong.wu@intel.com>
Link: https://lore.kernel.org/r/20231214183946.109124-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei')
| -rw-r--r-- | drivers/misc/mei/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig index 858bd701d68c..1e28ca23a74a 100644 --- a/drivers/misc/mei/Kconfig +++ b/drivers/misc/mei/Kconfig @@ -62,6 +62,7 @@ config INTEL_MEI_GSC config INTEL_MEI_VSC_HW tristate "Intel visual sensing controller device transport driver" + depends on INTEL_MEI depends on ACPI && SPI depends on GPIOLIB || COMPILE_TEST help |