diff options
Diffstat (limited to 'drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c')
| -rw-r--r-- | drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c index 729aafdbea84..443160a114bb 100644 --- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c +++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later #include "sun4i-ss.h" int sun4i_ss_prng_seed(struct crypto_rng *tfm, const u8 *seed, @@ -32,6 +33,11 @@ int sun4i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src, if (err < 0) return err; + if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN4I_SS_DEBUG)) { + algt->stat_req++; + algt->stat_bytes += todo; + } + spin_lock_bh(&ss->slock); writel(mode, ss->base + SS_CTL); |