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| author | Elliot Berman <eberman@codeaurora.org> | 2020-01-07 22:04:22 +0100 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-01-08 07:14:32 +0100 |
| commit | 84528486ad7b28d26137b69a674cbfa53e01b592 (patch) | |
| tree | 4f895fe8313ebaf56bbda26bba146d8f70a794bc /security/commoncap.c | |
| parent | firmware: qcom_scm-32: Move SMCCC register filling to qcom_scm_call (diff) | |
| download | linux-84528486ad7b28d26137b69a674cbfa53e01b592.tar.xz linux-84528486ad7b28d26137b69a674cbfa53e01b592.zip | |
firmware: qcom_scm-32: Create common legacy atomic call
Per [1], legacy calling convention supports up to 5 arguments and 3
return values. Create one function to support this combination, and
remove the original "atomic1" and "atomic2" variants for 1 and 2
arguments. This more closely aligns scm_legacy implementation with
scm_smc implementation.
[1]: https://source.codeaurora.org/quic/la/kernel/msm-4.9/tree/drivers/soc/qcom/scm.c?h=kernel.lnx.4.9.r28-rel#n1024
Tested-by: Brian Masney <masneyb@onstation.org> # arm32
Tested-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Elliot Berman <eberman@codeaurora.org>
Link: https://lore.kernel.org/r/1578431066-19600-14-git-send-email-eberman@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'security/commoncap.c')
0 files changed, 0 insertions, 0 deletions