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| author | Ovidiu Panait <ovidiu.panait.oss@gmail.com> | 2025-04-01 22:23:20 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-08 10:54:38 +0300 |
| commit | 593c76e1aafb550b3ffa697a4369435216f82e4c (patch) | |
| tree | a90a0b9912714e8d96310a311842f80476dc80da | |
| parent | a8632253f39b5f6c1cf8e1c1da382a4d22e61e57 (diff) | |
| download | linux-593c76e1aafb550b3ffa697a4369435216f82e4c.tar.xz | |
crypto: sun8i-ce-hash - add IS_ENABLED() checks to debugfs stats
Add IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG) checks before the
fallback counter updates to make sure the code is not included when
debugfs statistics support is not enabled.
Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c index 530c5181d73c..f2481e1585ba 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c @@ -60,8 +60,10 @@ int sun8i_ce_hash_init_tfm(struct crypto_ahash *tfm) sizeof(struct sun8i_ce_hash_reqctx) + crypto_ahash_reqsize(op->fallback_tfm)); - memcpy(algt->fbname, crypto_ahash_driver_name(op->fallback_tfm), - CRYPTO_MAX_ALG_NAME); + if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) + memcpy(algt->fbname, + crypto_ahash_driver_name(op->fallback_tfm), + CRYPTO_MAX_ALG_NAME); err = pm_runtime_get_sync(op->ce->dev); if (err < 0) @@ -198,22 +200,30 @@ static bool sun8i_ce_hash_need_fallback(struct ahash_request *areq) algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash.base); if (areq->nbytes == 0) { - algt->stat_fb_len0++; + if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) + algt->stat_fb_len0++; + return true; } /* we need to reserve one SG for padding one */ if (sg_nents_for_len(areq->src, areq->nbytes) > MAX_SG - 1) { - algt->stat_fb_maxsg++; + if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) + algt->stat_fb_maxsg++; + return true; } sg = areq->src; while (sg) { if (sg->length % 4) { - algt->stat_fb_srclen++; + if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) + algt->stat_fb_srclen++; + return true; } if (!IS_ALIGNED(sg->offset, sizeof(u32))) { - algt->stat_fb_srcali++; + if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) + algt->stat_fb_srcali++; + return true; } sg = sg_next(sg); |