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-rw-r--r--recipes-kernel/cryptodev/files/0013-clean-up-code-layout.patch186
1 files changed, 186 insertions, 0 deletions
diff --git a/recipes-kernel/cryptodev/files/0013-clean-up-code-layout.patch b/recipes-kernel/cryptodev/files/0013-clean-up-code-layout.patch
new file mode 100644
index 000000000..86cf6a2b0
--- /dev/null
+++ b/recipes-kernel/cryptodev/files/0013-clean-up-code-layout.patch
@@ -0,0 +1,186 @@
1From 39abcb9cea60540528e848d6c66169c36d666861 Mon Sep 17 00:00:00 2001
2From: Cristian Stoica <cristian.stoica@freescale.com>
3Date: Fri, 20 Feb 2015 12:46:58 +0200
4Subject: [PATCH 13/15] clean-up code layout
5
6Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
7Change-Id: I92c2f4baeed9470a2c3c42b592d878e65918b0af
8Reviewed-on: http://git.am.freescale.net:8181/34222
9---
10 cryptlib.c | 11 ++++-------
11 ioctl.c | 55 +++++++++++++++++++++----------------------------------
12 main.c | 4 +---
13 3 files changed, 26 insertions(+), 44 deletions(-)
14
15diff --git a/cryptlib.c b/cryptlib.c
16index ec6693e..21e691b 100644
17--- a/cryptlib.c
18+++ b/cryptlib.c
19@@ -434,7 +434,7 @@ int cryptodev_hash_final(struct hash_data *hdata, void *output)
20 return waitfor(hdata->async.result, ret);
21 }
22
23-int cryptodev_pkc_offload(struct cryptodev_pkc *pkc)
24+int cryptodev_pkc_offload(struct cryptodev_pkc *pkc)
25 {
26 int ret = 0;
27 struct pkc_request *pkc_req = &pkc->req, *pkc_requested;
28@@ -445,8 +445,7 @@ int cryptodev_pkc_offload(struct cryptodev_pkc *pkc)
29 case RSA_PRIV_FORM1:
30 case RSA_PRIV_FORM2:
31 case RSA_PRIV_FORM3:
32- pkc->s = crypto_alloc_pkc("pkc(rsa)",
33- CRYPTO_ALG_TYPE_PKC_RSA, 0);
34+ pkc->s = crypto_alloc_pkc("pkc(rsa)", CRYPTO_ALG_TYPE_PKC_RSA, 0);
35 break;
36 case DSA_SIGN:
37 case DSA_VERIFY:
38@@ -454,13 +453,11 @@ int cryptodev_pkc_offload(struct cryptodev_pkc *pkc)
39 case ECDSA_VERIFY:
40 case DLC_KEYGEN:
41 case ECC_KEYGEN:
42- pkc->s = crypto_alloc_pkc("pkc(dsa)",
43- CRYPTO_ALG_TYPE_PKC_DSA, 0);
44+ pkc->s = crypto_alloc_pkc("pkc(dsa)", CRYPTO_ALG_TYPE_PKC_DSA, 0);
45 break;
46 case DH_COMPUTE_KEY:
47 case ECDH_COMPUTE_KEY:
48- pkc->s = crypto_alloc_pkc("pkc(dh)",
49- CRYPTO_ALG_TYPE_PKC_DH, 0);
50+ pkc->s = crypto_alloc_pkc("pkc(dh)", CRYPTO_ALG_TYPE_PKC_DH, 0);
51 break;
52 default:
53 return -EINVAL;
54diff --git a/ioctl.c b/ioctl.c
55index fb4c4e3..ee0486c 100644
56--- a/ioctl.c
57+++ b/ioctl.c
58@@ -714,16 +714,13 @@ static int crypto_async_fetch_asym(struct cryptodev_pkc *pkc)
59 case CRK_MOD_EXP:
60 {
61 struct rsa_pub_req_s *rsa_req = &pkc_req->req_u.rsa_pub_req;
62- copy_to_user(ckop->crk_param[3].crp_p, rsa_req->g,
63- rsa_req->g_len);
64+ copy_to_user(ckop->crk_param[3].crp_p, rsa_req->g, rsa_req->g_len);
65 }
66 break;
67 case CRK_MOD_EXP_CRT:
68 {
69- struct rsa_priv_frm3_req_s *rsa_req =
70- &pkc_req->req_u.rsa_priv_f3;
71- copy_to_user(ckop->crk_param[6].crp_p,
72- rsa_req->f, rsa_req->f_len);
73+ struct rsa_priv_frm3_req_s *rsa_req = &pkc_req->req_u.rsa_priv_f3;
74+ copy_to_user(ckop->crk_param[6].crp_p, rsa_req->f, rsa_req->f_len);
75 }
76 break;
77 case CRK_DSA_SIGN:
78@@ -731,15 +728,11 @@ static int crypto_async_fetch_asym(struct cryptodev_pkc *pkc)
79 struct dsa_sign_req_s *dsa_req = &pkc_req->req_u.dsa_sign;
80
81 if (pkc_req->type == ECDSA_SIGN) {
82- copy_to_user(ckop->crk_param[6].crp_p,
83- dsa_req->c, dsa_req->d_len);
84- copy_to_user(ckop->crk_param[7].crp_p,
85- dsa_req->d, dsa_req->d_len);
86+ copy_to_user(ckop->crk_param[6].crp_p, dsa_req->c, dsa_req->d_len);
87+ copy_to_user(ckop->crk_param[7].crp_p, dsa_req->d, dsa_req->d_len);
88 } else {
89- copy_to_user(ckop->crk_param[5].crp_p,
90- dsa_req->c, dsa_req->d_len);
91- copy_to_user(ckop->crk_param[6].crp_p,
92- dsa_req->d, dsa_req->d_len);
93+ copy_to_user(ckop->crk_param[5].crp_p, dsa_req->c, dsa_req->d_len);
94+ copy_to_user(ckop->crk_param[6].crp_p, dsa_req->d, dsa_req->d_len);
95 }
96 }
97 break;
98@@ -749,11 +742,9 @@ static int crypto_async_fetch_asym(struct cryptodev_pkc *pkc)
99 {
100 struct dh_key_req_s *dh_req = &pkc_req->req_u.dh_req;
101 if (pkc_req->type == ECDH_COMPUTE_KEY)
102- copy_to_user(ckop->crk_param[4].crp_p,
103- dh_req->z, dh_req->z_len);
104+ copy_to_user(ckop->crk_param[4].crp_p, dh_req->z, dh_req->z_len);
105 else
106- copy_to_user(ckop->crk_param[3].crp_p,
107- dh_req->z, dh_req->z_len);
108+ copy_to_user(ckop->crk_param[3].crp_p, dh_req->z, dh_req->z_len);
109 }
110 break;
111 case CRK_DSA_GENERATE_KEY:
112@@ -763,14 +754,14 @@ static int crypto_async_fetch_asym(struct cryptodev_pkc *pkc)
113
114 if (pkc_req->type == ECC_KEYGEN) {
115 copy_to_user(ckop->crk_param[4].crp_p, key_req->pub_key,
116- key_req->pub_key_len);
117- copy_to_user(ckop->crk_param[5].crp_p,
118- key_req->priv_key, key_req->priv_key_len);
119+ key_req->pub_key_len);
120+ copy_to_user(ckop->crk_param[5].crp_p, key_req->priv_key,
121+ key_req->priv_key_len);
122 } else {
123- copy_to_user(ckop->crk_param[3].crp_p,
124- key_req->pub_key, key_req->pub_key_len);
125- copy_to_user(ckop->crk_param[4].crp_p,
126- key_req->priv_key, key_req->priv_key_len);
127+ copy_to_user(ckop->crk_param[3].crp_p, key_req->pub_key,
128+ key_req->pub_key_len);
129+ copy_to_user(ckop->crk_param[4].crp_p, key_req->priv_key,
130+ key_req->priv_key_len);
131 }
132 }
133 default:
134@@ -1113,16 +1104,14 @@ cryptodev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg_)
135 if (!list_empty(&pcr->asym_completed_list)) {
136 /* Run a loop in the list for upto elements
137 and copy their response back */
138- pkc =
139- list_first_entry(&pcr->asym_completed_list,
140+ pkc = list_first_entry(&pcr->asym_completed_list,
141 struct cryptodev_pkc, list);
142 list_del(&pkc->list);
143 spin_unlock_bh(&pcr->completion_lock);
144 ret = crypto_async_fetch_asym(pkc);
145 if (!ret) {
146 cookie_list.cookie_available++;
147- cookie_list.cookie[i] =
148- pkc->kop.kop.cookie;
149+ cookie_list.cookie[i] = pkc->kop.kop.cookie;
150 cookie_list.status[i] = pkc->result.err;
151 }
152 kfree(pkc);
153@@ -1133,12 +1122,10 @@ cryptodev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg_)
154 }
155
156 /* Reflect the updated request to user-space */
157- if (cookie_list.cookie_available)
158- copy_to_user(arg, &cookie_list,
159- sizeof(struct pkc_cookie_list_s));
160- else {
161+ if (cookie_list.cookie_available) {
162+ copy_to_user(arg, &cookie_list, sizeof(struct pkc_cookie_list_s));
163+ } else {
164 struct pkc_cookie_list_s *user_ck_list = (void *)arg;
165-
166 put_user(0, &(user_ck_list->cookie_available));
167 }
168 ret = cookie_list.cookie_available;
169diff --git a/main.c b/main.c
170index 6365911..af66553 100644
171--- a/main.c
172+++ b/main.c
173@@ -666,9 +666,7 @@ int crypto_bn_modexp(struct cryptodev_pkc *pkc)
174 if (pkc->type == SYNCHRONOUS) {
175 if (rc)
176 goto err;
177-
178- copy_to_user(cop->crk_param[3].crp_p, rsa_req->g,
179- rsa_req->g_len);
180+ copy_to_user(cop->crk_param[3].crp_p, rsa_req->g, rsa_req->g_len);
181 } else {
182 if (rc != -EINPROGRESS && rc != 0)
183 goto err;
184--
1852.3.5
186
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-11-29 16:38:06 +0000