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soc: qcom: ubwc: Fix link error when QCOM_SMEM=n

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ubwc_config.c calls qcom_smem_is_available() and qcom_smem_dram_get_hbb()
unconditionally, so QCOM_UBWC_CONFIG=y with QCOM_SMEM=n fails to link:

  arm-linux-gnueabihf-ld: ubwc_config.c:(.text+0x2c): undefined
      reference to 'qcom_smem_is_available'

Add the missing 'depends on QCOM_SMEM'.

Fixes: 1b445022d1 ("soc: qcom: ubwc: Get HBB from SMEM")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Tested-by: Nathan Chancellor <nathan@kernel.org> # build
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Daniel Baluta
2026-08-17 15:35:40 +03:00
committed by Arnd Bergmann
parent 8afb928301
commit f24cfafd1e
1 changed files with 1 additions and 0 deletions
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1
drivers/soc/qcom/Kconfig
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@@ -321,6 +321,7 @@ config QCOM_QMI_HELPERS
config QCOM_UBWC_CONFIG
tristate
depends on QCOM_SMEM
help
Most Qualcomm SoCs feature a number of Universal Bandwidth Compression
(UBWC) engines across various IP blocks, which need to be initialized