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[userspace LL] Scheduling part of #10945 #11138

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[userspace LL] Scheduling part of #10945 #11138

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9d02a83
schedule: dp: use scheduler_get_user_data()
lyakh Aug 20, 2026
c3994f2
schedule: userspace: DP: make scheduler_dp_ll_tick() a syscall
lyakh Jul 7, 2026
7a05a4a
schedule: dp: userspace: make scheduler_dp_internal_free() a syscall
lyakh Aug 28, 2026
e58f00a
schedule: ll: userspace: grant the LL thread rights on DP
lyakh Jul 8, 2026
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11 changes: 9 additions & 2 deletions src/schedule/zephyr_dp_schedule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -227,7 +227,11 @@ static enum task_state scheduler_dp_ll_tick_dummy(void *data)
void scheduler_dp_ll_tick(void)
{
unsigned int lock_key;
#if CONFIG_SOF_USERSPACE_LL
struct scheduler_dp_data *dp_sch = scheduler_get_user_data(SOF_SCHEDULE_DP);
#else
struct scheduler_dp_data *dp_sch = scheduler_get_data(SOF_SCHEDULE_DP);
#endif
Comment on lines +230 to +234

@lgirdwood lgirdwood Aug 28, 2026

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I think longer term we could just call the single function here and have it do the right thing based on the Kconfig.

@lyakh lyakh Aug 28, 2026

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@lgirdwood yep, will do something about this


if (!dp_sch)
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return;
Expand Down Expand Up @@ -376,8 +380,11 @@ void scheduler_get_task_info_dp(struct scheduler_props *scheduler_props, uint32_
unsigned int lock_key;

scheduler_props->processing_domain = COMP_PROCESSING_DOMAIN_DP;
struct scheduler_dp_data *dp_sch =
(struct scheduler_dp_data *)scheduler_get_data(SOF_SCHEDULE_DP);
#if CONFIG_SOF_USERSPACE_LL
struct scheduler_dp_data *dp_sch = scheduler_get_user_data(SOF_SCHEDULE_DP);
#else
struct scheduler_dp_data *dp_sch = scheduler_get_data(SOF_SCHEDULE_DP);
#endif

lock_key = scheduler_dp_lock(cpu_get_id());
scheduler_get_task_info(scheduler_props, data_off_size, &dp_sch->tasks);
Expand Down