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| author | Vivek Gautam <vivek.gautam@codeaurora.org> | 2019-09-20 11:04:27 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2019-11-04 20:48:37 +0300 |
| commit | 1a5ea3b7a6ac6c133660b9aeda95b2087c8eec47 (patch) | |
| tree | 89ea565a6aa0466f6201187df27402301d1b4531 /drivers/firmware/qcom_scm.c | |
| parent | ff34f3cce278a0982a7b66b1afaed6295141b1fc (diff) | |
| download | linux-1a5ea3b7a6ac6c133660b9aeda95b2087c8eec47.tar.xz | |
firmware: qcom_scm-64: Add atomic version of qcom_scm_call
There are scnenarios where drivers are required to make a
scm call in atomic context, such as in one of the qcom's
arm-smmu-500 errata [1].
[1] ("https://source.codeaurora.org/quic/la/kernel/msm-4.9/
tree/drivers/iommu/arm-smmu.c?h=msm-4.9#n4842")
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Andy Gross <agross@kernel.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/firmware/qcom_scm.c')
0 files changed, 0 insertions, 0 deletions