linux-generic: add support for initial cpumasks

        These code changes depend on the addition of control and worker
        cpumask pointers to the ODP initialization parameters,
        and implement the change in behavior suggested with that patch.
        They serve as the 'glue' between the input of the new ODP API
        initial cpuset masks and the use of those new cpumasks by the
        ODP application or instance.

        These changes allow multiple concurrent ODP instances to
        be given CPU resources which do not conflict with one another,
        so multiple ODP instances can coexist harmoniously with
        any isolation support on the underlying platform
        as well as with one another.

        Specifically: if either of the cpumask pointers are NULL when
        calling odp_init_global(), then that function creates
        'best-guess' default values for the unspecified cpumasks and
        saves those defaults into global variables for later reference.

        However, if the cpumasks are valid and their pointers
        initialized prior to calling odp_init_global() then
        that routine saves their contents into the global variables
        instead of the default cpumasks.

        When odp_cpumask_default_control() or odp_cpumask_default_worker()
        are called they build the caller's cpumasks based on the
        saved contents of the global cpumask variables.

Signed-off-by: Gary S. Robertson <gary.robertson@linaro.org>
Signed-off-by: Bill Fischofer <bill.fischofer@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/platform/linux-generic/odp_init.c b/platform/linux-generic/odp_init.c
index 56b1e9585..51aaa9a40 100644
--- a/platform/linux-generic/odp_init.c
+++ b/platform/linux-generic/odp_init.c
@@ -27,7 +27,7 @@ int odp_init_global(odp_instance_t *instance,
 			odp_global_data.abort_fn = params->abort_fn;
 	}
 
-	if (odp_cpumask_init_global()) {
+	if (odp_cpumask_init_global(params)) {
 		ODP_ERR("ODP cpumask init failed.\n");
 		goto init_failed;
 	}