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Tolerate runtime service initialization failure

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At present, the firmware panics if a runtime service fails to
initialize. An earlier patch had implemented late binding for all
runtime service handlers.

With that in place, this patch allows the firmware to proceed even when
a service fails to initialize.

Change-Id: I6cf4de2cecea9719f4cd48272a77cf459b080d4e
This commit is contained in:
Jeenu Viswambharan 2014-02-20 17:19:39 +00:00 • committed by Dan Handley
parent 7f36660559
commit 090630e4bc
1 changed files with 14 additions and 13 deletions

27
common/runtime_svc.c
View file

@ -119,24 +119,25 @@ void runtime_svc_init()
goto error;
}
/*
* Fill the indices corresponding to the start and end owning
* entity numbers with the index of the descriptor which will
* handle the SMCs for this owning entity range.
*/
start_idx = get_unique_oen(rt_svc_descs[index].start_oen,
rt_svc_descs[index].call_type);
end_idx = get_unique_oen(rt_svc_descs[index].end_oen,
rt_svc_descs[index].call_type);
for (; start_idx <= end_idx; start_idx++)
rt_svc_descs_indices[start_idx] = index;
/* Call the initialisation routine for this runtime service */
rc = rt_svc_descs[index].init();
if (rc) {
ERROR("Error initializing runtime service %s\n",
rt_svc_descs[index].name);
goto error;
} else {
/*
* Fill the indices corresponding to the start and end
* owning entity numbers with the index of the
* descriptor which will handle the SMCs for this owning
* entity range.
*/
start_idx = get_unique_oen(rt_svc_descs[index].start_oen,
rt_svc_descs[index].call_type);
end_idx = get_unique_oen(rt_svc_descs[index].end_oen,
rt_svc_descs[index].call_type);
for (; start_idx <= end_idx; start_idx++)
rt_svc_descs_indices[start_idx] = index;
}
}