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ipc4: base_fw: Return an empty list for inactive cores #9581

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Merged
lgirdwood merged 1 commit into from
Oct 16, 2024
Merged

ipc4: base_fw: Return an empty list for inactive cores #9581

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10 changes: 6 additions & 4 deletions src/audio/base_fw.c
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Original file line number Diff line number Diff line change
Expand Up @@ -340,21 +340,23 @@ int schedulers_info_get(uint32_t *data_off_size,
if (core_id >= CONFIG_CORE_COUNT)
return IPC4_ERROR_INVALID_PARAM;

if (!cpu_is_me(core_id))
return ipc4_process_on_core(core_id, false);

struct scheduler_props *scheduler_props;
/* the internal structs have irregular sizes so we cannot use indexing, and have to
* reassign pointers for each element
*/
struct schedulers_info *schedulers_info = (struct schedulers_info *)data;

schedulers_info->scheduler_count = 0;

/* smallest response possible is just zero schedulers count
* here we replace max_len from data_off_size to serve as output size
*/
*data_off_size = sizeof(struct schedulers_info);
/* return empty scheduler_props if core is not active */
if (!cpu_is_core_enabled(core_id))
return IPC4_SUCCESS;

if (!cpu_is_me(core_id))
return ipc4_process_on_core(core_id, false);

/* ===================== LL_TIMER SCHEDULER INFO ============================ */
schedulers_info->scheduler_count++;
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