platform/x86/intel/vsec: Use mutex for ida_alloc() and ida_free()

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ID alloc and free functions don't have in built protection for parallel
invocation of ida_alloc() and ida_free(). With the current flow in the
vsec driver, there is no such scenario. But add mutex protection for
potential future changes.

Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20230207125821.3837799-1-srinivas.pandruvada@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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Srinivas Pandruvada 2023-02-07 04:58:21 -08:00 • committed by Hans de Goede

parent be1ca8ae66

commit 9a90ea7d37

1 changed files with 9 additions and 0 deletions

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drivers/platform/x86/intel/vsec.c

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