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Message-ID: <202006220446.OS3SW48d%lkp@intel.com>
Date: Mon, 22 Jun 2020 05:07:50 +0800
From: kernel test robot <lkp@...el.com>
To: Corentin Labbe <clabbe@...libre.com>, davem@...emloft.net,
herbert@...dor.apana.org.au, mripard@...nel.org, wens@...e.org
Cc: kbuild-all@...ts.01.org, linux-arm-kernel@...ts.infradead.org,
linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-sunxi@...glegroups.com, Corentin Labbe <clabbe@...libre.com>
Subject: Re: [PATCH v3 11/14] crypto: sun8i-ce: support hash algorithms
Hi Corentin,
I love your patch! Perhaps something to improve:
[auto build test WARNING on sunxi/sunxi/for-next]
[also build test WARNING on cryptodev/master crypto/master v5.8-rc1]
[cannot apply to next-20200621]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Corentin-Labbe/crypto-allwinner-add-xRNG-and-hashes/20200622-033401
base: https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git sunxi/for-next
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sh
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c: In function 'sun8i_ce_hash_init':
>> drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c:76:32: warning: variable 'algt' set but not used [-Wunused-but-set-variable]
76 | struct sun8i_ce_alg_template *algt;
| ^~~~
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c: At top level:
>> drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c:175:5: warning: no previous prototype for 'sun8i_ce_hash_digest_fb' [-Wmissing-prototypes]
175 | int sun8i_ce_hash_digest_fb(struct ahash_request *areq)
| ^~~~~~~~~~~~~~~~~~~~~~~
vim +/algt +76 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
69
70 int sun8i_ce_hash_init(struct ahash_request *areq)
71 {
72 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
73 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
74 struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
75 struct ahash_alg *alg = __crypto_ahash_alg(tfm->base.__crt_alg);
> 76 struct sun8i_ce_alg_template *algt;
77
78 memset(rctx, 0, sizeof(struct sun8i_ce_hash_reqctx));
79
80 algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash);
81
82 ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
83 rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
84
85 return crypto_ahash_init(&rctx->fallback_req);
86 }
87
88 int sun8i_ce_hash_export(struct ahash_request *areq, void *out)
89 {
90 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
91 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
92 struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
93
94 ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
95 rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
96
97 return crypto_ahash_export(&rctx->fallback_req, out);
98 }
99
100 int sun8i_ce_hash_import(struct ahash_request *areq, const void *in)
101 {
102 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
103 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
104 struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
105
106 ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
107 rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
108
109 return crypto_ahash_import(&rctx->fallback_req, in);
110 }
111
112 int sun8i_ce_hash_final(struct ahash_request *areq)
113 {
114 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
115 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
116 struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
117 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
118 struct ahash_alg *alg = __crypto_ahash_alg(tfm->base.__crt_alg);
119 struct sun8i_ce_alg_template *algt;
120 #endif
121
122 ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
123 rctx->fallback_req.base.flags = areq->base.flags &
124 CRYPTO_TFM_REQ_MAY_SLEEP;
125 rctx->fallback_req.result = areq->result;
126
127 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
128 algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash);
129 algt->stat_fb++;
130 #endif
131
132 return crypto_ahash_final(&rctx->fallback_req);
133 }
134
135 int sun8i_ce_hash_update(struct ahash_request *areq)
136 {
137 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
138 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
139 struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
140
141 ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
142 rctx->fallback_req.base.flags = areq->base.flags &
143 CRYPTO_TFM_REQ_MAY_SLEEP;
144 rctx->fallback_req.nbytes = areq->nbytes;
145 rctx->fallback_req.src = areq->src;
146
147 return crypto_ahash_update(&rctx->fallback_req);
148 }
149
150 int sun8i_ce_hash_finup(struct ahash_request *areq)
151 {
152 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
153 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
154 struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
155 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
156 struct ahash_alg *alg = __crypto_ahash_alg(tfm->base.__crt_alg);
157 struct sun8i_ce_alg_template *algt;
158 #endif
159
160 ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
161 rctx->fallback_req.base.flags = areq->base.flags &
162 CRYPTO_TFM_REQ_MAY_SLEEP;
163
164 rctx->fallback_req.nbytes = areq->nbytes;
165 rctx->fallback_req.src = areq->src;
166 rctx->fallback_req.result = areq->result;
167 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
168 algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash);
169 algt->stat_fb++;
170 #endif
171
172 return crypto_ahash_finup(&rctx->fallback_req);
173 }
174
> 175 int sun8i_ce_hash_digest_fb(struct ahash_request *areq)
176 {
177 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
178 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
179 struct sun8i_ce_hash_tfm_ctx *tfmctx = crypto_ahash_ctx(tfm);
180 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
181 struct ahash_alg *alg = __crypto_ahash_alg(tfm->base.__crt_alg);
182 struct sun8i_ce_alg_template *algt;
183 #endif
184
185 ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm);
186 rctx->fallback_req.base.flags = areq->base.flags &
187 CRYPTO_TFM_REQ_MAY_SLEEP;
188
189 rctx->fallback_req.nbytes = areq->nbytes;
190 rctx->fallback_req.src = areq->src;
191 rctx->fallback_req.result = areq->result;
192 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
193 algt = container_of(alg, struct sun8i_ce_alg_template, alg.hash);
194 algt->stat_fb++;
195 #endif
196
197 return crypto_ahash_digest(&rctx->fallback_req);
198 }
199
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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