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Searched refs:rng_lock (Results 1 – 2 of 2) sorted by relevance

/optee_os/core/drivers/
H A Dhi16xx_rng.c38 static unsigned int rng_lock = SPINLOCK_UNLOCK; variable
77 exceptions = cpu_spin_lock_xsave(&rng_lock); in hw_get_random_bytes()
81 cpu_spin_unlock_xrestore(&rng_lock, exceptions); in hw_get_random_bytes()
84 exceptions = cpu_spin_lock_xsave(&rng_lock); in hw_get_random_bytes()
94 cpu_spin_unlock_xrestore(&rng_lock, exceptions); in hw_get_random_bytes()
H A Ddra7_rng.c73 static unsigned int rng_lock = SPINLOCK_UNLOCK; variable
118 uint32_t exceptions = cpu_spin_lock_xsave(&rng_lock); in hw_get_random_bytes()
127 cpu_spin_unlock_xrestore(&rng_lock, exceptions); in hw_get_random_bytes()