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linux/drivers/firmware/qcom
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Krzysztof Kozlowski cd955b7584 firmware: qcom: scm: smc: Handle missing SCM device 
[ Upstream commit 94f48ecf0a ]

Commit ca61d6836e ("firmware: qcom: scm: fix a NULL-pointer
dereference") makes it explicit that qcom_scm_get_tzmem_pool() can
return NULL, therefore its users should handle this.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20241209-qcom-scm-missing-barriers-and-all-sort-of-srap-v2-5-9061013c8d92@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-02-21 14:01:22 +01:00
..
Kconfig firmware: qcom: scm: Refactor code to support multiple dload mode 2024-08-14 22:14:42 -05:00
Makefile firmware: qcom: add a dedicated TrustZone buffer allocator 2024-06-23 16:08:04 -05:00
qcom_qseecom.c firmware: qcom: move Qualcomm code into its own directory 2023-10-22 09:14:54 -07:00
qcom_qseecom_uefisecapp.c firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire() 2024-08-30 22:17:50 -05:00
qcom_scm-legacy.c firmware: qcom: move Qualcomm code into its own directory 2023-10-22 09:14:54 -07:00
qcom_scm-smc.c firmware: qcom: scm: smc: Handle missing SCM device 2025-02-21 14:01:22 +01:00
qcom_scm.c firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool() 2025-02-17 10:05:20 +01:00
qcom_scm.h firmware: qcom: scm: add support for SHM bridge operations 2024-06-23 16:08:20 -05:00
qcom_tzmem.c firmware: qcom: tzmem: disable sdm670 platform 2024-08-21 08:37:37 -05:00
qcom_tzmem.h firmware: qcom: add a dedicated TrustZone buffer allocator 2024-06-23 16:08:04 -05:00