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Date: Mon, 14 Sep 2020 14:22:11 +1000
From: "Herbert Xu" <herbert@...dor.apana.org.au>
To: kernel test robot <lkp@...el.com>,
Pascal van Leeuwen <pascalvanl@...il.com>,
kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
Antoine Tenart <antoine.tenart@...tlin.com>
Subject: [PATCH 1/3] crypto: inside-secure - Move priv pointer into safexcel_context
This patch moves the priv pointer into struct safexcel_context
because both structs that extend safexcel_context have that pointer
as well.
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
---
drivers/crypto/inside-secure/safexcel.h | 1
drivers/crypto/inside-secure/safexcel_cipher.c | 42 ++++++++++++-------------
drivers/crypto/inside-secure/safexcel_hash.c | 17 ++++------
3 files changed, 30 insertions(+), 30 deletions(-)
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
index 7c5fe382d2720..77eb285b335f4 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -819,6 +819,7 @@ struct safexcel_context {
struct crypto_async_request *req, bool *complete,
int *ret);
struct safexcel_context_record *ctxr;
+ struct safexcel_crypto_priv *priv;
dma_addr_t ctxr_dma;
int ring;
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index 1ac3253b7903a..052df0da02f47 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -375,7 +375,7 @@ static int safexcel_skcipher_aes_setkey(struct crypto_skcipher *ctfm,
{
struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct crypto_aes_ctx aes;
int ret, i;
@@ -407,7 +407,7 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key,
struct crypto_tfm *tfm = crypto_aead_tfm(ctfm);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
struct safexcel_ahash_export_state istate, ostate;
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct crypto_authenc_keys keys;
struct crypto_aes_ctx aes;
int err = -EINVAL, i;
@@ -525,7 +525,7 @@ static int safexcel_context_control(struct safexcel_cipher_ctx *ctx,
struct safexcel_cipher_req *sreq,
struct safexcel_command_desc *cdesc)
{
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ctrl_size = ctx->key_len / sizeof(u32);
cdesc->control_data.control1 = ctx->mode;
@@ -692,7 +692,7 @@ static int safexcel_send_req(struct crypto_async_request *base, int ring,
struct skcipher_request *areq = skcipher_request_cast(base);
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(areq);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct safexcel_command_desc *cdesc;
struct safexcel_command_desc *first_cdesc = NULL;
struct safexcel_result_desc *rdesc, *first_rdesc = NULL;
@@ -1020,7 +1020,7 @@ static int safexcel_cipher_send_inv(struct crypto_async_request *base,
int ring, int *commands, int *results)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret;
ret = safexcel_invalidate_cache(base, priv, ctx->base.ctxr_dma, ring);
@@ -1039,7 +1039,7 @@ static int safexcel_skcipher_send(struct crypto_async_request *async, int ring,
struct skcipher_request *req = skcipher_request_cast(async);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
struct safexcel_cipher_req *sreq = skcipher_request_ctx(req);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret;
BUG_ON(!(priv->flags & EIP197_TRC_CACHE) && sreq->needs_inv);
@@ -1072,7 +1072,7 @@ static int safexcel_aead_send(struct crypto_async_request *async, int ring,
struct crypto_aead *tfm = crypto_aead_reqtfm(req);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
struct safexcel_cipher_req *sreq = aead_request_ctx(req);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret;
BUG_ON(!(priv->flags & EIP197_TRC_CACHE) && sreq->needs_inv);
@@ -1094,7 +1094,7 @@ static int safexcel_cipher_exit_inv(struct crypto_tfm *tfm,
struct safexcel_inv_result *result)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ring = ctx->base.ring;
init_completion(&result->completion);
@@ -1157,7 +1157,7 @@ static int safexcel_queue_req(struct crypto_async_request *base,
enum safexcel_cipher_direction dir)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret, ring;
sreq->needs_inv = false;
@@ -1211,7 +1211,7 @@ static int safexcel_skcipher_cra_init(struct crypto_tfm *tfm)
crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm),
sizeof(struct safexcel_cipher_req));
- ctx->priv = tmpl->priv;
+ ctx->base.priv = tmpl->priv;
ctx->base.send = safexcel_skcipher_send;
ctx->base.handle_result = safexcel_skcipher_handle_result;
@@ -1237,7 +1237,7 @@ static int safexcel_cipher_cra_exit(struct crypto_tfm *tfm)
static void safexcel_skcipher_cra_exit(struct crypto_tfm *tfm)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret;
if (safexcel_cipher_cra_exit(tfm))
@@ -1257,7 +1257,7 @@ static void safexcel_skcipher_cra_exit(struct crypto_tfm *tfm)
static void safexcel_aead_cra_exit(struct crypto_tfm *tfm)
{
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret;
if (safexcel_cipher_cra_exit(tfm))
@@ -1431,7 +1431,7 @@ static int safexcel_skcipher_aesctr_setkey(struct crypto_skcipher *ctfm,
{
struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct crypto_aes_ctx aes;
int ret, i;
unsigned int keylen;
@@ -1505,7 +1505,7 @@ static int safexcel_des_setkey(struct crypto_skcipher *ctfm, const u8 *key,
unsigned int len)
{
struct safexcel_cipher_ctx *ctx = crypto_skcipher_ctx(ctfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret;
ret = verify_skcipher_des_key(ctfm, key);
@@ -1604,7 +1604,7 @@ static int safexcel_des3_ede_setkey(struct crypto_skcipher *ctfm,
const u8 *key, unsigned int len)
{
struct safexcel_cipher_ctx *ctx = crypto_skcipher_ctx(ctfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int err;
err = verify_skcipher_des3_key(ctfm, key);
@@ -1723,7 +1723,7 @@ static int safexcel_aead_cra_init(struct crypto_tfm *tfm)
crypto_aead_set_reqsize(__crypto_aead_cast(tfm),
sizeof(struct safexcel_cipher_req));
- ctx->priv = tmpl->priv;
+ ctx->base.priv = tmpl->priv;
ctx->alg = SAFEXCEL_AES; /* default */
ctx->blocksz = AES_BLOCK_SIZE;
@@ -2466,7 +2466,7 @@ static int safexcel_skcipher_aesxts_setkey(struct crypto_skcipher *ctfm,
{
struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct crypto_aes_ctx aes;
int ret, i;
unsigned int keylen;
@@ -2580,7 +2580,7 @@ static int safexcel_aead_gcm_setkey(struct crypto_aead *ctfm, const u8 *key,
{
struct crypto_tfm *tfm = crypto_aead_tfm(ctfm);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct crypto_aes_ctx aes;
u32 hashkey[AES_BLOCK_SIZE >> 2];
int ret, i;
@@ -2693,7 +2693,7 @@ static int safexcel_aead_ccm_setkey(struct crypto_aead *ctfm, const u8 *key,
{
struct crypto_tfm *tfm = crypto_aead_tfm(ctfm);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct crypto_aes_ctx aes;
int ret, i;
@@ -2815,7 +2815,7 @@ struct safexcel_alg_template safexcel_alg_ccm = {
static void safexcel_chacha20_setkey(struct safexcel_cipher_ctx *ctx,
const u8 *key)
{
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma)
if (memcmp(ctx->key, key, CHACHA_KEY_SIZE))
@@ -3084,7 +3084,7 @@ static int safexcel_skcipher_sm4_setkey(struct crypto_skcipher *ctfm,
{
struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
if (len != SM4_KEY_SIZE)
return -EINVAL;
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 16a467969d8ed..cdedd7976f26b 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -20,7 +20,6 @@
struct safexcel_ahash_ctx {
struct safexcel_context base;
- struct safexcel_crypto_priv *priv;
u32 alg;
u8 key_sz;
@@ -111,7 +110,7 @@ static void safexcel_context_control(struct safexcel_ahash_ctx *ctx,
struct safexcel_ahash_req *req,
struct safexcel_command_desc *cdesc)
{
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
u64 count = 0;
cdesc->control_data.control0 = ctx->alg;
@@ -316,7 +315,7 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
struct ahash_request *areq = ahash_request_cast(async);
struct safexcel_ahash_req *req = ahash_request_ctx(areq);
struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct safexcel_command_desc *cdesc, *first_cdesc = NULL;
struct safexcel_result_desc *rdesc;
struct scatterlist *sg;
@@ -591,7 +590,7 @@ static int safexcel_ahash_send_inv(struct crypto_async_request *async,
struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
int ret;
- ret = safexcel_invalidate_cache(async, ctx->priv,
+ ret = safexcel_invalidate_cache(async, ctx->base.priv,
ctx->base.ctxr_dma, ring);
if (unlikely(ret))
return ret;
@@ -620,7 +619,7 @@ static int safexcel_ahash_send(struct crypto_async_request *async,
static int safexcel_ahash_exit_inv(struct crypto_tfm *tfm)
{
struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
EIP197_REQUEST_ON_STACK(req, ahash, EIP197_AHASH_REQ_SIZE);
struct safexcel_ahash_req *rctx = ahash_request_ctx(req);
struct safexcel_inv_result result = {};
@@ -688,7 +687,7 @@ static int safexcel_ahash_enqueue(struct ahash_request *areq)
{
struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
struct safexcel_ahash_req *req = ahash_request_ctx(areq);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret, ring;
req->needs_inv = false;
@@ -917,7 +916,7 @@ static int safexcel_ahash_cra_init(struct crypto_tfm *tfm)
container_of(__crypto_ahash_alg(tfm->__crt_alg),
struct safexcel_alg_template, alg.ahash);
- ctx->priv = tmpl->priv;
+ ctx->base.priv = tmpl->priv;
ctx->base.send = safexcel_ahash_send;
ctx->base.handle_result = safexcel_handle_result;
ctx->fb_do_setkey = false;
@@ -956,7 +955,7 @@ static int safexcel_sha1_digest(struct ahash_request *areq)
static void safexcel_ahash_cra_exit(struct crypto_tfm *tfm)
{
struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
int ret;
/* context not allocated, skip invalidation */
@@ -1190,7 +1189,7 @@ static int safexcel_hmac_alg_setkey(struct crypto_ahash *tfm, const u8 *key,
unsigned int state_sz)
{
struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
- struct safexcel_crypto_priv *priv = ctx->priv;
+ struct safexcel_crypto_priv *priv = ctx->base.priv;
struct safexcel_ahash_export_state istate, ostate;
int ret;
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