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path: root/drivers/crypto/caam/caamhash.c
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Diffstat (limited to 'drivers/crypto/caam/caamhash.c')
-rw-r--r--drivers/crypto/caam/caamhash.c192
1 files changed, 73 insertions, 119 deletions
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 5996521a1ca..0d9284ef96a 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -72,8 +72,6 @@
#define CAAM_MAX_HASH_DIGEST_SIZE SHA512_DIGEST_SIZE
/* length of descriptors text */
-#define DESC_JOB_IO_LEN (CAAM_CMD_SZ * 5 + CAAM_PTR_SZ * 3)
-
#define DESC_AHASH_BASE (4 * CAAM_CMD_SZ)
#define DESC_AHASH_UPDATE_LEN (6 * CAAM_CMD_SZ)
#define DESC_AHASH_UPDATE_FIRST_LEN (DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
@@ -91,13 +89,14 @@
#ifdef DEBUG
/* for print_hex_dumps with line references */
-#define xstr(s) str(s)
-#define str(s) #s
#define debug(format, arg...) printk(format, arg)
#else
#define debug(format, arg...)
#endif
+
+static struct list_head hash_list;
+
/* ahash per-session context */
struct caam_hash_ctx {
struct device *jrdev;
@@ -331,7 +330,8 @@ static int ahash_set_sh_desc(struct crypto_ahash *ahash)
return -ENOMEM;
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ahash update shdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR,
+ "ahash update shdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
#endif
@@ -349,7 +349,8 @@ static int ahash_set_sh_desc(struct crypto_ahash *ahash)
return -ENOMEM;
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ahash update first shdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR,
+ "ahash update first shdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
#endif
@@ -366,7 +367,7 @@ static int ahash_set_sh_desc(struct crypto_ahash *ahash)
return -ENOMEM;
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ahash final shdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "ahash final shdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc,
desc_bytes(desc), 1);
#endif
@@ -384,7 +385,7 @@ static int ahash_set_sh_desc(struct crypto_ahash *ahash)
return -ENOMEM;
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ahash finup shdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "ahash finup shdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc,
desc_bytes(desc), 1);
#endif
@@ -403,7 +404,8 @@ static int ahash_set_sh_desc(struct crypto_ahash *ahash)
return -ENOMEM;
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ahash digest shdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR,
+ "ahash digest shdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc,
desc_bytes(desc), 1);
#endif
@@ -429,7 +431,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, const u8 *key_in,
dma_addr_t src_dma, dst_dma;
int ret = 0;
- desc = kmalloc(CAAM_CMD_SZ * 6 + CAAM_PTR_SZ * 2, GFP_KERNEL | GFP_DMA);
+ desc = kmalloc(CAAM_CMD_SZ * 8 + CAAM_PTR_SZ * 2, GFP_KERNEL | GFP_DMA);
if (!desc) {
dev_err(jrdev, "unable to allocate key input memory\n");
return -ENOMEM;
@@ -464,9 +466,9 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, const u8 *key_in,
LDST_SRCDST_BYTE_CONTEXT);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "key_in@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "key_in@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, key_in, *keylen, 1);
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
#endif
@@ -479,7 +481,8 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, const u8 *key_in,
wait_for_completion_interruptible(&result.completion);
ret = result.err;
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "digested key@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR,
+ "digested key@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, key_in,
digestsize, 1);
#endif
@@ -530,7 +533,7 @@ static int ahash_setkey(struct crypto_ahash *ahash,
#ifdef DEBUG
printk(KERN_ERR "split_key_len %d split_key_pad_len %d\n",
ctx->split_key_len, ctx->split_key_pad_len);
- print_hex_dump(KERN_ERR, "key in @"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "key in @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
#endif
@@ -542,10 +545,11 @@ static int ahash_setkey(struct crypto_ahash *ahash,
DMA_TO_DEVICE);
if (dma_mapping_error(jrdev, ctx->key_dma)) {
dev_err(jrdev, "unable to map key i/o memory\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto map_err;
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ctx.key@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "ctx.key@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, ctx->key,
ctx->split_key_pad_len, 1);
#endif
@@ -556,6 +560,7 @@ static int ahash_setkey(struct crypto_ahash *ahash,
DMA_TO_DEVICE);
}
+map_err:
kfree(hashed_key);
return ret;
badkey:
@@ -628,21 +633,18 @@ static void ahash_done(struct device *jrdev, u32 *desc, u32 err,
edesc = (struct ahash_edesc *)((char *)desc -
offsetof(struct ahash_edesc, hw_desc));
- if (err) {
- char tmp[CAAM_ERROR_STR_MAX];
-
- dev_err(jrdev, "%08x: %s\n", err, caam_jr_strstatus(tmp, err));
- }
+ if (err)
+ caam_jr_strstatus(jrdev, err);
ahash_unmap(jrdev, edesc, req, digestsize);
kfree(edesc);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ctx@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "ctx@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, state->caam_ctx,
ctx->ctx_len, 1);
if (req->result)
- print_hex_dump(KERN_ERR, "result@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "result@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->result,
digestsize, 1);
#endif
@@ -666,21 +668,18 @@ static void ahash_done_bi(struct device *jrdev, u32 *desc, u32 err,
edesc = (struct ahash_edesc *)((char *)desc -
offsetof(struct ahash_edesc, hw_desc));
- if (err) {
- char tmp[CAAM_ERROR_STR_MAX];
-
- dev_err(jrdev, "%08x: %s\n", err, caam_jr_strstatus(tmp, err));
- }
+ if (err)
+ caam_jr_strstatus(jrdev, err);
ahash_unmap_ctx(jrdev, edesc, req, ctx->ctx_len, DMA_BIDIRECTIONAL);
kfree(edesc);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ctx@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "ctx@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, state->caam_ctx,
ctx->ctx_len, 1);
if (req->result)
- print_hex_dump(KERN_ERR, "result@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "result@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->result,
digestsize, 1);
#endif
@@ -704,21 +703,18 @@ static void ahash_done_ctx_src(struct device *jrdev, u32 *desc, u32 err,
edesc = (struct ahash_edesc *)((char *)desc -
offsetof(struct ahash_edesc, hw_desc));
- if (err) {
- char tmp[CAAM_ERROR_STR_MAX];
-
- dev_err(jrdev, "%08x: %s\n", err, caam_jr_strstatus(tmp, err));
- }
+ if (err)
+ caam_jr_strstatus(jrdev, err);
ahash_unmap_ctx(jrdev, edesc, req, digestsize, DMA_FROM_DEVICE);
kfree(edesc);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ctx@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "ctx@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, state->caam_ctx,
ctx->ctx_len, 1);
if (req->result)
- print_hex_dump(KERN_ERR, "result@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "result@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->result,
digestsize, 1);
#endif
@@ -742,21 +738,18 @@ static void ahash_done_ctx_dst(struct device *jrdev, u32 *desc, u32 err,
edesc = (struct ahash_edesc *)((char *)desc -
offsetof(struct ahash_edesc, hw_desc));
- if (err) {
- char tmp[CAAM_ERROR_STR_MAX];
-
- dev_err(jrdev, "%08x: %s\n", err, caam_jr_strstatus(tmp, err));
- }
+ if (err)
+ caam_jr_strstatus(jrdev, err);
ahash_unmap_ctx(jrdev, edesc, req, ctx->ctx_len, DMA_TO_DEVICE);
kfree(edesc);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "ctx@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "ctx@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, state->caam_ctx,
ctx->ctx_len, 1);
if (req->result)
- print_hex_dump(KERN_ERR, "result@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "result@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->result,
digestsize, 1);
#endif
@@ -852,7 +845,7 @@ static int ahash_update_ctx(struct ahash_request *req)
append_seq_out_ptr(desc, state->ctx_dma, ctx->ctx_len, 0);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc,
desc_bytes(desc), 1);
#endif
@@ -871,9 +864,9 @@ static int ahash_update_ctx(struct ahash_request *req)
*next_buflen = last_buflen;
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "buf@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "buf@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, buf, *buflen, 1);
- print_hex_dump(KERN_ERR, "next buf@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "next buf@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, next_buf,
*next_buflen, 1);
#endif
@@ -937,7 +930,7 @@ static int ahash_final_ctx(struct ahash_request *req)
digestsize);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
#endif
@@ -1016,7 +1009,7 @@ static int ahash_finup_ctx(struct ahash_request *req)
digestsize);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
#endif
@@ -1086,7 +1079,7 @@ static int ahash_digest(struct ahash_request *req)
digestsize);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
#endif
@@ -1140,7 +1133,7 @@ static int ahash_final_no_ctx(struct ahash_request *req)
edesc->src_nents = 0;
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
#endif
@@ -1228,7 +1221,7 @@ static int ahash_update_no_ctx(struct ahash_request *req)
map_seq_out_ptr_ctx(desc, jrdev, state, ctx->ctx_len);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc,
desc_bytes(desc), 1);
#endif
@@ -1250,9 +1243,9 @@ static int ahash_update_no_ctx(struct ahash_request *req)
*next_buflen = 0;
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "buf@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "buf@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, buf, *buflen, 1);
- print_hex_dump(KERN_ERR, "next buf@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "next buf@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, next_buf,
*next_buflen, 1);
#endif
@@ -1321,7 +1314,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req)
digestsize);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
#endif
@@ -1414,7 +1407,7 @@ static int ahash_update_first(struct ahash_request *req)
map_seq_out_ptr_ctx(desc, jrdev, state, ctx->ctx_len);
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "jobdesc@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, desc,
desc_bytes(desc), 1);
#endif
@@ -1438,7 +1431,7 @@ static int ahash_update_first(struct ahash_request *req)
sg_copy(next_buf, req->src, req->nbytes);
}
#ifdef DEBUG
- print_hex_dump(KERN_ERR, "next buf@"xstr(__LINE__)": ",
+ print_hex_dump(KERN_ERR, "next buf@"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, next_buf,
*next_buflen, 1);
#endif
@@ -1653,7 +1646,6 @@ static struct caam_hash_template driver_hash[] = {
struct caam_hash_alg {
struct list_head entry;
- struct device *ctrldev;
int alg_type;
int alg_op;
struct ahash_alg ahash_alg;
@@ -1670,7 +1662,6 @@ static int caam_hash_cra_init(struct crypto_tfm *tfm)
struct caam_hash_alg *caam_hash =
container_of(alg, struct caam_hash_alg, ahash_alg);
struct caam_hash_ctx *ctx = crypto_tfm_ctx(tfm);
- struct caam_drv_private *priv = dev_get_drvdata(caam_hash->ctrldev);
/* Sizes for MDHA running digests: MD5, SHA1, 224, 256, 384, 512 */
static const u8 runninglen[] = { HASH_MSG_LEN + MD5_DIGEST_SIZE,
HASH_MSG_LEN + SHA1_DIGEST_SIZE,
@@ -1678,15 +1669,17 @@ static int caam_hash_cra_init(struct crypto_tfm *tfm)
HASH_MSG_LEN + SHA256_DIGEST_SIZE,
HASH_MSG_LEN + 64,
HASH_MSG_LEN + SHA512_DIGEST_SIZE };
- int tgt_jr = atomic_inc_return(&priv->tfm_count);
int ret = 0;
/*
- * distribute tfms across job rings to ensure in-order
+ * Get a Job ring from Job Ring driver to ensure in-order
* crypto request processing per tfm
*/
- ctx->jrdev = priv->jrdev[tgt_jr % priv->total_jobrs];
-
+ ctx->jrdev = caam_jr_alloc();
+ if (IS_ERR(ctx->jrdev)) {
+ pr_err("Job Ring Device allocation for transform failed\n");
+ return PTR_ERR(ctx->jrdev);
+ }
/* copy descriptor header template value */
ctx->alg_type = OP_TYPE_CLASS2_ALG | caam_hash->alg_type;
ctx->alg_op = OP_TYPE_CLASS2_ALG | caam_hash->alg_op;
@@ -1729,35 +1722,18 @@ static void caam_hash_cra_exit(struct crypto_tfm *tfm)
!dma_mapping_error(ctx->jrdev, ctx->sh_desc_finup_dma))
dma_unmap_single(ctx->jrdev, ctx->sh_desc_finup_dma,
desc_bytes(ctx->sh_desc_finup), DMA_TO_DEVICE);
+
+ caam_jr_free(ctx->jrdev);
}
static void __exit caam_algapi_hash_exit(void)
{
- struct device_node *dev_node;
- struct platform_device *pdev;
- struct device *ctrldev;
- struct caam_drv_private *priv;
struct caam_hash_alg *t_alg, *n;
- dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
- if (!dev_node) {
- dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
- if (!dev_node)
- return;
- }
-
- pdev = of_find_device_by_node(dev_node);
- if (!pdev)
- return;
-
- ctrldev = &pdev->dev;
- of_node_put(dev_node);
- priv = dev_get_drvdata(ctrldev);
-
- if (!priv->hash_list.next)
+ if (!hash_list.next)
return;
- list_for_each_entry_safe(t_alg, n, &priv->hash_list, entry) {
+ list_for_each_entry_safe(t_alg, n, &hash_list, entry) {
crypto_unregister_ahash(&t_alg->ahash_alg);
list_del(&t_alg->entry);
kfree(t_alg);
@@ -1765,7 +1741,7 @@ static void __exit caam_algapi_hash_exit(void)
}
static struct caam_hash_alg *
-caam_hash_alloc(struct device *ctrldev, struct caam_hash_template *template,
+caam_hash_alloc(struct caam_hash_template *template,
bool keyed)
{
struct caam_hash_alg *t_alg;
@@ -1774,7 +1750,7 @@ caam_hash_alloc(struct device *ctrldev, struct caam_hash_template *template,
t_alg = kzalloc(sizeof(struct caam_hash_alg), GFP_KERNEL);
if (!t_alg) {
- dev_err(ctrldev, "failed to allocate t_alg\n");
+ pr_err("failed to allocate t_alg\n");
return ERR_PTR(-ENOMEM);
}
@@ -1805,37 +1781,15 @@ caam_hash_alloc(struct device *ctrldev, struct caam_hash_template *template,
t_alg->alg_type = template->alg_type;
t_alg->alg_op = template->alg_op;
- t_alg->ctrldev = ctrldev;
return t_alg;
}
static int __init caam_algapi_hash_init(void)
{
- struct device_node *dev_node;
- struct platform_device *pdev;
- struct device *ctrldev;
- struct caam_drv_private *priv;
int i = 0, err = 0;
- dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
- if (!dev_node) {
- dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
- if (!dev_node)
- return -ENODEV;
- }
-
- pdev = of_find_device_by_node(dev_node);
- if (!pdev)
- return -ENODEV;
-
- ctrldev = &pdev->dev;
- priv = dev_get_drvdata(ctrldev);
- of_node_put(dev_node);
-
- INIT_LIST_HEAD(&priv->hash_list);
-
- atomic_set(&priv->tfm_count, -1);
+ INIT_LIST_HEAD(&hash_list);
/* register crypto algorithms the device supports */
for (i = 0; i < ARRAY_SIZE(driver_hash); i++) {
@@ -1843,38 +1797,38 @@ static int __init caam_algapi_hash_init(void)
struct caam_hash_alg *t_alg;
/* register hmac version */
- t_alg = caam_hash_alloc(ctrldev, &driver_hash[i], true);
+ t_alg = caam_hash_alloc(&driver_hash[i], true);
if (IS_ERR(t_alg)) {
err = PTR_ERR(t_alg);
- dev_warn(ctrldev, "%s alg allocation failed\n",
- driver_hash[i].driver_name);
+ pr_warn("%s alg allocation failed\n",
+ driver_hash[i].driver_name);
continue;
}
err = crypto_register_ahash(&t_alg->ahash_alg);
if (err) {
- dev_warn(ctrldev, "%s alg registration failed\n",
+ pr_warn("%s alg registration failed\n",
t_alg->ahash_alg.halg.base.cra_driver_name);
kfree(t_alg);
} else
- list_add_tail(&t_alg->entry, &priv->hash_list);
+ list_add_tail(&t_alg->entry, &hash_list);
/* register unkeyed version */
- t_alg = caam_hash_alloc(ctrldev, &driver_hash[i], false);
+ t_alg = caam_hash_alloc(&driver_hash[i], false);
if (IS_ERR(t_alg)) {
err = PTR_ERR(t_alg);
- dev_warn(ctrldev, "%s alg allocation failed\n",
- driver_hash[i].driver_name);
+ pr_warn("%s alg allocation failed\n",
+ driver_hash[i].driver_name);
continue;
}
err = crypto_register_ahash(&t_alg->ahash_alg);
if (err) {
- dev_warn(ctrldev, "%s alg registration failed\n",
+ pr_warn("%s alg registration failed\n",
t_alg->ahash_alg.halg.base.cra_driver_name);
kfree(t_alg);
} else
- list_add_tail(&t_alg->entry, &priv->hash_list);
+ list_add_tail(&t_alg->entry, &hash_list);
}
return err;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 16:51:35 +0000