diff options
| author | Stephan Gerhold <stephan@gerhold.net> | 2021-12-01 14:05:04 +0100 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-02-03 21:54:48 -0600 |
| commit | 52beb1fc237d67cdc64277dc90047767a6fc52d7 (patch) | |
| tree | c27125a7ef6b0277acba05e6ab94ac127a06e23a /include/linux/qcom_scm.h | |
| parent | 7734c4b507cefbcf2f7a2a806e79c43e52528c5f (diff) | |
firmware: qcom: scm: Drop cpumask parameter from set_boot_addr()
qcom_scm_set_cold/warm_boot_addr() currently take a cpumask parameter,
but it's not very useful because at the end we always set the same entry
address for all CPUs. This also allows speeding up probe of
cpuidle-qcom-spm a bit because only one SCM call needs to be made to
the TrustZone firmware, instead of one per CPU.
The main reason for this change is that it allows implementing the
"multi-cluster" variant of the set_boot_addr() call more easily
without having to rely on functions that break in certain build
configurations or that are not exported to modules.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211201130505.257379-4-stephan@gerhold.net
Diffstat (limited to 'include/linux/qcom_scm.h')
| -rw-r--r-- | include/linux/qcom_scm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index 681748619890..f8335644a01a 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -63,8 +63,8 @@ enum qcom_scm_ice_cipher { extern bool qcom_scm_is_available(void); -extern int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus); -extern int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus); +extern int qcom_scm_set_cold_boot_addr(void *entry); +extern int qcom_scm_set_warm_boot_addr(void *entry); extern void qcom_scm_cpu_power_down(u32 flags); extern int qcom_scm_set_remote_state(u32 state, u32 id); |