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crypto: sun8i-ce-hash - factor out debugfs fallback statistics

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In order to reduce code duplication, factor out to a separate function
the codepath that increments debugfs fallback stats.

Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ovidiu Panait
2025-04-01 22:23:18 +03:00
committed by Herbert Xu
parent d68c4a7c6c
commit b745ab78a8
1 changed files with 20 additions and 33 deletions
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53
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
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@@ -23,6 +23,20 @@
#include <linux/string.h>
#include "sun8i-ce.h"
static void sun8i_ce_hash_stat_fb_inc(struct crypto_ahash *tfm)
{
if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) {
struct sun8i_ce_alg_template *algt __maybe_unused;
struct ahash_alg *alg = crypto_ahash_alg(tfm);
algt = container_of(alg, struct sun8i_ce_alg_template,
alg.hash.base);
#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
algt->stat_fb++;
#endif
}
}
int sun8i_ce_hash_init_tfm(struct crypto_ahash *tfm)
{
struct sun8i_ce_hash_tfm_ctx *op = crypto_ahash_ctx(tfm);
@@ -113,22 +127,13 @@ int sun8i_ce_hash_final(struct ahash_request *areq)
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
sun8i_ce_hash_stat_fb_inc(tfm);
ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
rctx->fallback_req.base.flags = areq->base.flags &
CRYPTO_TFM_REQ_MAY_SLEEP;
rctx->fallback_req.result = areq->result;
if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) {
struct sun8i_ce_alg_template *algt __maybe_unused;
struct ahash_alg *alg = crypto_ahash_alg(tfm);
algt = container_of(alg, struct sun8i_ce_alg_template,
alg.hash.base);
#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
algt->stat_fb++;
#endif
}
return crypto_ahash_final(&rctx->fallback_req);
}
@@ -153,6 +158,8 @@ int sun8i_ce_hash_finup(struct ahash_request *areq)
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
sun8i_ce_hash_stat_fb_inc(tfm);
ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
rctx->fallback_req.base.flags = areq->base.flags &
CRYPTO_TFM_REQ_MAY_SLEEP;
@@ -161,17 +168,6 @@ int sun8i_ce_hash_finup(struct ahash_request *areq)
rctx->fallback_req.src = areq->src;
rctx->fallback_req.result = areq->result;
if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) {
struct sun8i_ce_alg_template *algt __maybe_unused;
struct ahash_alg *alg = crypto_ahash_alg(tfm);
algt = container_of(alg, struct sun8i_ce_alg_template,
alg.hash.base);
#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
algt->stat_fb++;
#endif
}
return crypto_ahash_finup(&rctx->fallback_req);
}
@@ -181,6 +177,8 @@ static int sun8i_ce_hash_digest_fb(struct ahash_request *areq)
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
sun8i_ce_hash_stat_fb_inc(tfm);
ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
rctx->fallback_req.base.flags = areq->base.flags &
CRYPTO_TFM_REQ_MAY_SLEEP;
@@ -189,17 +187,6 @@ static int sun8i_ce_hash_digest_fb(struct ahash_request *areq)
rctx->fallback_req.src = areq->src;
rctx->fallback_req.result = areq->result;
if (IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG)) {
struct sun8i_ce_alg_template *algt __maybe_unused;
struct ahash_alg *alg = crypto_ahash_alg(tfm);
algt = container_of(alg, struct sun8i_ce_alg_template,
alg.hash.base);
#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
algt->stat_fb++;
#endif
}
return crypto_ahash_digest(&rctx->fallback_req);
}