kernel.git/drivers/soc/qcom/ramp_controller.c, branch linux-6.3.y

soc: qcom: ramp_controller: Fix an error handling path in qcom_ramp_controller_probe()

2023-06-14T09:17:00Z

[ Upstream commit b3d0dcc8e359cf5d57fb6308bc9750af5da574b3 ] 'qrc' is known to be non-NULL at this point. Checking for 'qrc->desc' was expected instead, so use it. Fixes: a723c95fa137 ("soc: qcom: Add Qualcomm Ramp Controller driver") Signed-off-by: Christophe JAILLET Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/84727a79d0261b4112411aec23b553504015c02c.1681684138.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin

soc: qcom: ramp_controller: Make things static

2023-01-11T04:00:27Z

The five msm8976_cfg_* objects ought to be static, as reported by LKP and sparse, fix this. drivers/soc/qcom/ramp_controller.c:235:27: sparse: sparse: symbol 'msm8976_cfg_dfs_sid' was not declared. Should it be static? drivers/soc/qcom/ramp_controller.c:246:27: sparse: sparse: symbol 'msm8976_cfg_link_sid' was not declared. Should it be static? drivers/soc/qcom/ramp_controller.c:250:27: sparse: sparse: symbol 'msm8976_cfg_lmh_sid' was not declared. Should it be static? drivers/soc/qcom/ramp_controller.c:256:27: sparse: sparse: symbol 'msm8976_cfg_ramp_en' was not declared. Should it be static? drivers/soc/qcom/ramp_controller.c:262:27: sparse: sparse: symbol 'msm8976_cfg_ramp_dis' was not declared. Should it be static? Fixes: a723c95fa137 ("soc: qcom: Add Qualcomm Ramp Controller driver") Reported-by: kernel test robot Signed-off-by: Bjorn Andersson Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230110042004.2378444-1-quic_bjorande@quicinc.com

soc: qcom: ramp_controller: Include linux/bitfield.h

2022-12-28T17:32:58Z

Building ramp_controller under x86_64 results in the following build error: error: implicit declaration of function 'FIELD_PREP' is invalid in C99 Include linux/bitfield.h to ensure FIELD_PREP() is declared. Signed-off-by: Bjorn Andersson

soc: qcom: Add Qualcomm Ramp Controller driver

2022-12-27T19:26:52Z

The Ramp Controller is used to program the sequence ID for pulse swallowing, enable sequence and linking sequence IDs for the CPU cores on some Qualcomm SoCs. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221117132956.169432-3-angelogioacchino.delregno@collabora.com