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path: root/drivers/crypto/axis/artpec6_crypto.c
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Diffstat (limited to 'drivers/crypto/axis/artpec6_crypto.c')
-rw-r--r--drivers/crypto/axis/artpec6_crypto.c46
1 files changed, 18 insertions, 28 deletions
diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index 8493a45e1bd4..b04d6379244a 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -252,7 +252,7 @@ struct artpec6_crypto_dma_descriptors {
};
enum artpec6_crypto_variant {
- ARTPEC6_CRYPTO,
+ ARTPEC6_CRYPTO = 1,
ARTPEC7_CRYPTO,
};
@@ -1535,7 +1535,8 @@ static int artpec6_crypto_aes_ecb_init(struct crypto_skcipher *tfm)
{
struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
- tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+ crypto_skcipher_set_reqsize(tfm,
+ sizeof(struct artpec6_crypto_request_context));
ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_ECB;
return 0;
@@ -1551,7 +1552,8 @@ static int artpec6_crypto_aes_ctr_init(struct crypto_skcipher *tfm)
if (IS_ERR(ctx->fallback))
return PTR_ERR(ctx->fallback);
- tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+ crypto_skcipher_set_reqsize(tfm,
+ sizeof(struct artpec6_crypto_request_context));
ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_CTR;
return 0;
@@ -1561,7 +1563,8 @@ static int artpec6_crypto_aes_cbc_init(struct crypto_skcipher *tfm)
{
struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
- tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+ crypto_skcipher_set_reqsize(tfm,
+ sizeof(struct artpec6_crypto_request_context));
ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_CBC;
return 0;
@@ -1571,7 +1574,8 @@ static int artpec6_crypto_aes_xts_init(struct crypto_skcipher *tfm)
{
struct artpec6_cryptotfm_context *ctx = crypto_skcipher_ctx(tfm);
- tfm->reqsize = sizeof(struct artpec6_crypto_request_context);
+ crypto_skcipher_set_reqsize(tfm,
+ sizeof(struct artpec6_crypto_request_context));
ctx->crypto_type = ARTPEC6_CRYPTO_CIPHER_AES_XTS;
return 0;
@@ -2063,12 +2067,12 @@ static void artpec6_crypto_process_queue(struct artpec6_crypto *ac,
if (ac->pending_count)
mod_timer(&ac->timer, jiffies + msecs_to_jiffies(100));
else
- del_timer(&ac->timer);
+ timer_delete(&ac->timer);
}
static void artpec6_crypto_timeout(struct timer_list *t)
{
- struct artpec6_crypto *ac = from_timer(ac, t, timer);
+ struct artpec6_crypto *ac = timer_container_of(ac, t, timer);
dev_info_ratelimited(artpec6_crypto_dev, "timeout\n");
@@ -2635,7 +2639,6 @@ static struct ahash_alg hash_algos[] = {
CRYPTO_ALG_ALLOCATES_MEMORY,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
- .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_init = artpec6_crypto_ahash_init,
.cra_exit = artpec6_crypto_ahash_exit,
@@ -2659,7 +2662,6 @@ static struct ahash_alg hash_algos[] = {
CRYPTO_ALG_ALLOCATES_MEMORY,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
- .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_init = artpec6_crypto_ahash_init,
.cra_exit = artpec6_crypto_ahash_exit,
@@ -2684,7 +2686,6 @@ static struct ahash_alg hash_algos[] = {
CRYPTO_ALG_ALLOCATES_MEMORY,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
- .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_init = artpec6_crypto_ahash_init_hmac_sha256,
.cra_exit = artpec6_crypto_ahash_exit,
@@ -2810,13 +2811,6 @@ static struct aead_alg aead_algos[] = {
#ifdef CONFIG_DEBUG_FS
-struct dbgfs_u32 {
- char *name;
- mode_t mode;
- u32 *flag;
- char *desc;
-};
-
static struct dentry *dbgfs_root;
static void artpec6_crypto_init_debugfs(void)
@@ -2848,7 +2842,6 @@ MODULE_DEVICE_TABLE(of, artpec6_crypto_of_match);
static int artpec6_crypto_probe(struct platform_device *pdev)
{
- const struct of_device_id *match;
enum artpec6_crypto_variant variant;
struct artpec6_crypto *ac;
struct device *dev = &pdev->dev;
@@ -2859,12 +2852,10 @@ static int artpec6_crypto_probe(struct platform_device *pdev)
if (artpec6_crypto_dev)
return -ENODEV;
- match = of_match_node(artpec6_crypto_of_match, dev->of_node);
- if (!match)
+ variant = (enum artpec6_crypto_variant)of_device_get_match_data(dev);
+ if (!variant)
return -EINVAL;
- variant = (enum artpec6_crypto_variant)match->data;
-
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
@@ -2903,13 +2894,13 @@ static int artpec6_crypto_probe(struct platform_device *pdev)
tasklet_init(&ac->task, artpec6_crypto_task,
(unsigned long)ac);
- ac->pad_buffer = devm_kzalloc(&pdev->dev, 2 * ARTPEC_CACHE_LINE_MAX,
+ ac->pad_buffer = devm_kcalloc(&pdev->dev, 2, ARTPEC_CACHE_LINE_MAX,
GFP_KERNEL);
if (!ac->pad_buffer)
return -ENOMEM;
ac->pad_buffer = PTR_ALIGN(ac->pad_buffer, ARTPEC_CACHE_LINE_MAX);
- ac->zero_buffer = devm_kzalloc(&pdev->dev, 2 * ARTPEC_CACHE_LINE_MAX,
+ ac->zero_buffer = devm_kcalloc(&pdev->dev, 2, ARTPEC_CACHE_LINE_MAX,
GFP_KERNEL);
if (!ac->zero_buffer)
return -ENOMEM;
@@ -2957,7 +2948,7 @@ free_cache:
return err;
}
-static int artpec6_crypto_remove(struct platform_device *pdev)
+static void artpec6_crypto_remove(struct platform_device *pdev)
{
struct artpec6_crypto *ac = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
@@ -2969,7 +2960,7 @@ static int artpec6_crypto_remove(struct platform_device *pdev)
tasklet_disable(&ac->task);
devm_free_irq(&pdev->dev, irq, ac);
tasklet_kill(&ac->task);
- del_timer_sync(&ac->timer);
+ timer_delete_sync(&ac->timer);
artpec6_crypto_disable_hw(ac);
@@ -2977,12 +2968,11 @@ static int artpec6_crypto_remove(struct platform_device *pdev)
#ifdef CONFIG_DEBUG_FS
artpec6_crypto_free_debugfs();
#endif
- return 0;
}
static struct platform_driver artpec6_crypto_driver = {
.probe = artpec6_crypto_probe,
- .remove = artpec6_crypto_remove,
+ .remove = artpec6_crypto_remove,
.driver = {
.name = "artpec6-crypto",
.of_match_table = artpec6_crypto_of_match,
generated by cgit (git 2.34.1) at 2025-12-25 12:15:05 +0000