arm64/fp: Add comments documenting the usage of state restore functions

Add comments to help people figure out when fpsimd_bind_state_to_cpu() and
fpsimd_update_current_state() are used.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211207163250.1373542-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Mark Brown 2021-12-07 16:32:50 +00:00 • committed by Catalin Marinas
commit 12b792e5e2