/**
* ipa_rm_register() - register for event
* @resource_name: resource name
* @reg_params: [in] registration parameters
*
* Returns: 0 on success, negative on failure
*
* Registration parameters provided here should be the same
* as provided later in ipa_rm_deregister() call.
*/
int ipa_rm_register(enum ipa_rm_resource_name resource_name,
struct ipa_rm_register_params *reg_params)
{
int result;
struct ipa_rm_resource *resource;
IPA_RM_DBG("%s\n", ipa_rm_resource_str(resource_name));
if (!IPA_RM_RESORCE_IS_PROD(resource_name)) {
IPA_RM_ERR("can be called on PROD only\n");
return -EINVAL;
}
read_lock(&ipa_rm_ctx->lock);
if (ipa_rm_dep_graph_get_resource(ipa_rm_ctx->dep_graph,
resource_name,
&resource) != 0) {
IPA_RM_ERR("resource does not exists\n");
result = -EPERM;
goto bail;
}
result = ipa_rm_resource_producer_register(
(struct ipa_rm_resource_prod *)resource,
reg_params,
true);
bail:
read_unlock(&ipa_rm_ctx->lock);
IPA_RM_DBG("EXIT with %d\n", result);
return result;
}
int ipa_rm_register(enum ipa_rm_resource_name resource_name,
struct ipa_rm_register_params *reg_params)
{
int result;
struct ipa_rm_resource *resource;
if (!IPA_RM_RESORCE_IS_PROD(resource_name))
return -EINVAL;
read_lock(&ipa_rm_ctx->lock);
if (ipa_rm_dep_graph_get_resource(ipa_rm_ctx->dep_graph,
resource_name,
&resource) != 0) {
result = -EPERM;
goto bail;
}
result = ipa_rm_resource_producer_register(
(struct ipa_rm_resource_prod *)resource,
reg_params,
true);
bail:
read_unlock(&ipa_rm_ctx->lock);
return result;
}
