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audio: module-adapter: make generic code compatible with user-space #10950

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5ead087
audio: module_adapter: make data_blob compatible with user-space
kv2019i Apr 14, 2026
dfc1660
audio: module-adapter: make generic.c user-space compatible
kv2019i Apr 16, 2026
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12 changes: 7 additions & 5 deletions src/audio/data_blob.c
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Original file line number Diff line number Diff line change
Expand Up @@ -624,12 +624,12 @@ EXPORT_SYMBOL(comp_data_blob_get_cmd);

static void *default_alloc(size_t size)
{
return rballoc(SOF_MEM_FLAG_USER, size);
return sof_heap_alloc(sof_sys_user_heap_get(), SOF_MEM_FLAG_USER, size, 0);
}

static void default_free(void *buf)
{
rfree(buf);
sof_heap_free(sof_sys_user_heap_get(), buf);
}

struct comp_data_blob_handler *
Expand All @@ -638,13 +638,15 @@ comp_data_blob_handler_new_ext(struct comp_dev *dev, bool single_blob,
void (*free)(void *buf))
{
struct comp_data_blob_handler *handler;
struct k_heap *heap = sof_sys_user_heap_get();

comp_dbg(dev, "entry");

handler = rzalloc(SOF_MEM_FLAG_USER,
sizeof(struct comp_data_blob_handler));
handler = sof_heap_alloc(heap, SOF_MEM_FLAG_USER | SOF_MEM_FLAG_COHERENT,
sizeof(struct comp_data_blob_handler), 0);

if (handler) {
memset(handler, 0, sizeof(*handler));
handler->dev = dev;
handler->single_blob = single_blob;
handler->alloc = alloc ? alloc : default_alloc;
Expand All @@ -662,6 +664,6 @@ void comp_data_blob_handler_free(struct comp_data_blob_handler *blob_handler)

comp_free_data_blob(blob_handler);

rfree(blob_handler);
sof_heap_free(sof_sys_user_heap_get(), blob_handler);
}
EXPORT_SYMBOL(comp_data_blob_handler_free);
22 changes: 13 additions & 9 deletions src/audio/module_adapter/module/generic.c
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Original file line number Diff line number Diff line change
Expand Up @@ -57,13 +57,15 @@ int module_load_config(struct comp_dev *dev, const void *cfg, size_t size)

if (!dst->data) {
/* No space for config available yet, allocate now */
dst->data = rballoc(SOF_MEM_FLAG_USER, size);
dst->data = sof_heap_alloc(sof_sys_user_heap_get(),
SOF_MEM_FLAG_USER, size, 0);
} else if (dst->size != size) {
/* The size allocated for previous config doesn't match the new one.
* Free old container and allocate new one.
*/
rfree(dst->data);
dst->data = rballoc(SOF_MEM_FLAG_USER, size);
sof_heap_free(sof_sys_user_heap_get(), dst->data);
dst->data = sof_heap_alloc(sof_sys_user_heap_get(),
SOF_MEM_FLAG_USER, size, 0);
}
if (!dst->data) {
comp_err(dev, "failed to allocate space for setup config.");
Expand Down Expand Up @@ -538,7 +540,7 @@ int module_prepare(struct processing_module *mod,
* as it has been applied during the procedure - it is safe to
* free it.
*/
rfree(md->cfg.data);
sof_heap_free(sof_sys_user_heap_get(), md->cfg.data);

md->cfg.avail = false;
md->cfg.data = NULL;
Expand Down Expand Up @@ -673,7 +675,7 @@ int module_reset(struct processing_module *mod)

md->cfg.avail = false;
md->cfg.size = 0;
rfree(md->cfg.data);
sof_heap_free(sof_sys_user_heap_get(), md->cfg.data);
md->cfg.data = NULL;

#if CONFIG_IPC_MAJOR_3
Expand Down Expand Up @@ -724,10 +726,10 @@ int module_free(struct processing_module *mod)
/* Free all memory shared by module_adapter & module */
md->cfg.avail = false;
md->cfg.size = 0;
rfree(md->cfg.data);
sof_heap_free(sof_sys_user_heap_get(), md->cfg.data);
md->cfg.data = NULL;
if (md->runtime_params) {
rfree(md->runtime_params);
sof_heap_free(sof_sys_user_heap_get(), md->runtime_params);
md->runtime_params = NULL;
}
#if CONFIG_IPC_MAJOR_3
Expand Down Expand Up @@ -794,7 +796,9 @@ int module_set_configuration(struct processing_module *mod,
}

/* Allocate buffer for new params */
md->runtime_params = rballoc(SOF_MEM_FLAG_USER, md->new_cfg_size);
md->runtime_params = sof_heap_alloc(sof_sys_user_heap_get(),
SOF_MEM_FLAG_USER,
md->new_cfg_size, 0);
if (!md->runtime_params) {
comp_err(dev, "space allocation for new params failed");
return -ENOMEM;
Expand Down Expand Up @@ -835,7 +839,7 @@ int module_set_configuration(struct processing_module *mod,
md->new_cfg_size = 0;

if (md->runtime_params)
rfree(md->runtime_params);
sof_heap_free(sof_sys_user_heap_get(), md->runtime_params);
md->runtime_params = NULL;

return ret;
Expand Down
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