linux/drivers/slimbus/Kconfig
Zheng Bin e54fad8044 slimbus: qcom-ngd: Fix build error when CONFIG_SLIM_QCOM_NGD_CTRL=y && CONFIG_QCOM_RPROC_COMMON=m
If CONFIG_SLIM_QCOM_NGD_CTRL=y, CONFIG_QCOM_RPROC_COMMON=m, COMPILE_TEST=y,
bulding fails:

drivers/slimbus/qcom-ngd-ctrl.o: In function `qcom_slim_ngd_ctrl_probe':
qcom-ngd-ctrl.c:(.text+0x330): undefined reference to `qcom_register_ssr_notifier'
qcom-ngd-ctrl.c:(.text+0x5fc): undefined reference to `qcom_unregister_ssr_notifier'
drivers/slimbus/qcom-ngd-ctrl.o: In function `qcom_slim_ngd_remove':
qcom-ngd-ctrl.c:(.text+0x90c): undefined reference to `qcom_unregister_ssr_notifier'

Make SLIM_QCOM_NGD_CTRL depends on QCOM_RPROC_COMMON || (COMPILE_TEST && !QCOM_RPROC_COMMON) to fix this.

Fixes: e291691c69 ("slimbus: qcom-ngd-ctrl: allow compile testing without QCOM_RPROC_COMMON")
Cc: stable <stable@kernel.org>
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221027095904.3388959-1-zhengbin13@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-11-10 18:45:40 +01:00

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# SPDX-License-Identifier: GPL-2.0
#
# SLIMbus driver configuration
#
menuconfig SLIMBUS
tristate "SLIMbus support"
help
SLIMbus is standard interface between System-on-Chip and audio codec,
and other peripheral components in typical embedded systems.
If unsure, choose N.
if SLIMBUS
# SLIMbus controllers
config SLIM_QCOM_CTRL
tristate "Qualcomm SLIMbus Manager Component"
depends on HAS_IOMEM
help
Select driver if Qualcomm's SLIMbus Manager Component is
programmed using Linux kernel.
config SLIM_QCOM_NGD_CTRL
tristate "Qualcomm SLIMbus Satellite Non-Generic Device Component"
depends on HAS_IOMEM && DMA_ENGINE && NET
depends on QCOM_RPROC_COMMON || (COMPILE_TEST && !QCOM_RPROC_COMMON)
depends on ARCH_QCOM || COMPILE_TEST
select QCOM_QMI_HELPERS
select QCOM_PDR_HELPERS
help
Select driver if Qualcomm's SLIMbus Satellite Non-Generic Device
Component is programmed using Linux kernel.
This is light-weight slimbus controller driver responsible for
communicating with slave HW directly over the bus using messaging
interface, and communicating with master component residing on ADSP
for bandwidth and data-channel management.
endif