static int aead_null_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
u32 *desc;
struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
struct caam_aead_alg, aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
u32 ctx1_iv_off = 0;
static int aead_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
ctx->authsize = authsize;
aead_set_sh_desc(authenc);
static int gcm_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
unsigned int ivsize = crypto_aead_ivsize(aead);
u32 *desc;
static int gcm_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
int err;
err = crypto_gcm_check_authsize(authsize);
static int rfc4106_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
unsigned int ivsize = crypto_aead_ivsize(aead);
u32 *desc;
static int rfc4106_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
int err;
err = crypto_rfc4106_check_authsize(authsize);
static int rfc4543_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
unsigned int ivsize = crypto_aead_ivsize(aead);
u32 *desc;
static int rfc4543_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
if (authsize != 16)
return -EINVAL;
static int chachapoly_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
unsigned int ivsize = crypto_aead_ivsize(aead);
u32 *desc;
static int chachapoly_setauthsize(struct crypto_aead *aead,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
if (authsize != POLY1305_DIGEST_SIZE)
return -EINVAL;
static int chachapoly_setkey(struct crypto_aead *aead, const u8 *key,
unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
unsigned int saltlen = CHACHAPOLY_IV_SIZE - ivsize;
static int aead_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
struct crypto_authenc_keys keys;
static int gcm_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
int err;
static int rfc4106_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
int err;
static int rfc4543_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
int err;
static int skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen, const u32 ctx1_iv_off)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct caam_skcipher_alg *alg =
container_of(crypto_skcipher_alg(skcipher), typeof(*alg),
skcipher);
static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct device *jrdev = ctx->jrdev;
struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
u32 *desc;
bool all_contig, bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
int authsize = ctx->authsize;
u32 *desc = edesc->hw_desc;
u32 out_options, in_options;
bool all_contig, bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
u32 *desc = edesc->hw_desc;
bool generic_gcm = (ivsize == GCM_AES_IV_SIZE);
struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
struct caam_aead_alg, aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctx->jrdev->parent);
const bool ctr_mode = ((ctx->cdata.algtype & OP_ALG_AAI_MASK) ==
OP_ALG_AAI_CTR_MOD128);
const bool encrypt)
{
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct device *jrdev = ctx->jrdev;
int ivsize = crypto_skcipher_ivsize(skcipher);
u32 *desc = edesc->hw_desc;
bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
struct caam_aead_req_ctx *rctx = aead_request_ctx(req);
gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
{
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
bool all_contig;
u32 *desc;
{
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
bool all_contig;
static int aead_do_one_req(struct crypto_engine *engine, void *areq)
{
struct aead_request *req = aead_request_cast(areq);
- struct caam_ctx *ctx = crypto_aead_ctx(crypto_aead_reqtfm(req));
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(crypto_aead_reqtfm(req));
struct caam_aead_req_ctx *rctx = aead_request_ctx(req);
u32 *desc = rctx->edesc->hw_desc;
int ret;
{
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
bool all_contig;
int desc_bytes)
{
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct caam_skcipher_req_ctx *rctx = skcipher_request_ctx(req);
struct device *jrdev = ctx->jrdev;
gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
static int skcipher_do_one_req(struct crypto_engine *engine, void *areq)
{
struct skcipher_request *req = skcipher_request_cast(areq);
- struct caam_ctx *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(crypto_skcipher_reqtfm(req));
struct caam_skcipher_req_ctx *rctx = skcipher_request_ctx(req);
u32 *desc = rctx->edesc->hw_desc;
int ret;
{
struct skcipher_edesc *edesc;
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct device *jrdev = ctx->jrdev;
struct caam_drv_private_jr *jrpriv = dev_get_drvdata(jrdev);
struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
struct caam_skcipher_alg *caam_alg =
container_of(alg, typeof(*caam_alg), skcipher);
- struct caam_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(tfm);
u32 alg_aai = caam_alg->caam.class1_alg_type & OP_ALG_AAI_MASK;
int ret = 0;
struct aead_alg *alg = crypto_aead_alg(tfm);
struct caam_aead_alg *caam_alg =
container_of(alg, struct caam_aead_alg, aead);
- struct caam_ctx *ctx = crypto_aead_ctx(tfm);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(tfm);
crypto_aead_set_reqsize(tfm, sizeof(struct caam_aead_req_ctx));
static void caam_cra_exit(struct crypto_skcipher *tfm)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(tfm);
if (ctx->fallback)
crypto_free_skcipher(ctx->fallback);
static void caam_aead_exit(struct crypto_aead *tfm)
{
- caam_exit_common(crypto_aead_ctx(tfm));
+ caam_exit_common(crypto_aead_ctx_dma(tfm));
}
void caam_algapi_exit(void)
alg->base.cra_module = THIS_MODULE;
alg->base.cra_priority = CAAM_CRA_PRIORITY;
- alg->base.cra_ctxsize = sizeof(struct caam_ctx);
+ alg->base.cra_ctxsize = sizeof(struct caam_ctx) + crypto_dma_padding();
alg->base.cra_flags |= (CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY);
alg->base.cra_module = THIS_MODULE;
alg->base.cra_priority = CAAM_CRA_PRIORITY;
- alg->base.cra_ctxsize = sizeof(struct caam_ctx);
+ alg->base.cra_ctxsize = sizeof(struct caam_ctx) + crypto_dma_padding();
alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY;
{
struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
typeof(*alg), aead);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
u32 ctx1_iv_off = 0;
u32 *nonce = NULL;
static int aead_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
ctx->authsize = authsize;
aead_set_sh_desc(authenc);
static int aead_setkey(struct crypto_aead *aead, const u8 *key,
unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
struct crypto_authenc_keys keys;
static int gcm_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
int rem_bytes = CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN -
ctx->cdata.keylen;
static int gcm_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
int err;
err = crypto_gcm_check_authsize(authsize);
static int gcm_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
int ret;
static int rfc4106_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
int rem_bytes = CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN -
ctx->cdata.keylen;
static int rfc4106_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
int err;
err = crypto_rfc4106_check_authsize(authsize);
static int rfc4106_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
int ret;
static int rfc4543_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
int rem_bytes = CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN -
ctx->cdata.keylen;
static int rfc4543_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
if (authsize != 16)
return -EINVAL;
static int rfc4543_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *jrdev = ctx->jrdev;
int ret;
static int skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen, const u32 ctx1_iv_off)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct caam_skcipher_alg *alg =
container_of(crypto_skcipher_alg(skcipher), typeof(*alg),
skcipher);
static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct device *jrdev = ctx->jrdev;
struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
int ret = 0;
struct aead_edesc *edesc;
struct aead_request *aead_req = drv_req->app_ctx;
struct crypto_aead *aead = crypto_aead_reqtfm(aead_req);
- struct caam_ctx *caam_ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *caam_ctx = crypto_aead_ctx_dma(aead);
int ecode = 0;
qidev = caam_ctx->qidev;
bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
typeof(*alg), aead);
struct device *qidev = ctx->qidev;
{
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
int ret;
if (unlikely(caam_congested))
struct skcipher_edesc *edesc;
struct skcipher_request *req = drv_req->app_ctx;
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *caam_ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *caam_ctx = crypto_skcipher_ctx_dma(skcipher);
struct device *qidev = caam_ctx->qidev;
int ivsize = crypto_skcipher_ivsize(skcipher);
int ecode = 0;
bool encrypt)
{
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct device *qidev = ctx->qidev;
gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
GFP_KERNEL : GFP_ATOMIC;
{
struct skcipher_edesc *edesc;
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctx->jrdev->parent);
int ret;
struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
struct caam_skcipher_alg *caam_alg =
container_of(alg, typeof(*caam_alg), skcipher);
- struct caam_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(tfm);
u32 alg_aai = caam_alg->caam.class1_alg_type & OP_ALG_AAI_MASK;
int ret = 0;
struct aead_alg *alg = crypto_aead_alg(tfm);
struct caam_aead_alg *caam_alg = container_of(alg, typeof(*caam_alg),
aead);
- struct caam_ctx *ctx = crypto_aead_ctx(tfm);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(tfm);
return caam_init_common(ctx, &caam_alg->caam, !caam_alg->caam.nodkp);
}
static void caam_cra_exit(struct crypto_skcipher *tfm)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(tfm);
if (ctx->fallback)
crypto_free_skcipher(ctx->fallback);
static void caam_aead_exit(struct crypto_aead *tfm)
{
- caam_exit_common(crypto_aead_ctx(tfm));
+ caam_exit_common(crypto_aead_ctx_dma(tfm));
}
void caam_qi_algapi_exit(void)
alg->base.cra_module = THIS_MODULE;
alg->base.cra_priority = CAAM_CRA_PRIORITY;
- alg->base.cra_ctxsize = sizeof(struct caam_ctx);
+ alg->base.cra_ctxsize = sizeof(struct caam_ctx) + crypto_dma_padding();
alg->base.cra_flags |= (CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY);
alg->base.cra_module = THIS_MODULE;
alg->base.cra_priority = CAAM_CRA_PRIORITY;
- alg->base.cra_ctxsize = sizeof(struct caam_ctx);
+ alg->base.cra_ctxsize = sizeof(struct caam_ctx) + crypto_dma_padding();
alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY;
{
switch (crypto_tfm_alg_type(areq->tfm)) {
case CRYPTO_ALG_TYPE_SKCIPHER:
- return skcipher_request_ctx(skcipher_request_cast(areq));
+ return skcipher_request_ctx_dma(skcipher_request_cast(areq));
case CRYPTO_ALG_TYPE_AEAD:
- return aead_request_ctx(container_of(areq, struct aead_request,
- base));
+ return aead_request_ctx_dma(
+ container_of(areq, struct aead_request, base));
case CRYPTO_ALG_TYPE_AHASH:
- return ahash_request_ctx(ahash_request_cast(areq));
+ return ahash_request_ctx_dma(ahash_request_cast(areq));
default:
return ERR_PTR(-EINVAL);
}
{
struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
typeof(*alg), aead);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
struct device *dev = ctx->dev;
struct dpaa2_caam_priv *priv = dev_get_drvdata(dev);
static int aead_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
ctx->authsize = authsize;
aead_set_sh_desc(authenc);
static int aead_setkey(struct crypto_aead *aead, const u8 *key,
unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *dev = ctx->dev;
struct crypto_authenc_keys keys;
bool encrypt)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_request *req_ctx = aead_request_ctx(req);
+ struct caam_request *req_ctx = aead_request_ctx_dma(req);
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
typeof(*alg), aead);
struct device *dev = ctx->dev;
static int chachapoly_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
struct device *dev = ctx->dev;
struct caam_flc *flc;
static int chachapoly_setauthsize(struct crypto_aead *aead,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
if (authsize != POLY1305_DIGEST_SIZE)
return -EINVAL;
static int chachapoly_setkey(struct crypto_aead *aead, const u8 *key,
unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
unsigned int ivsize = crypto_aead_ivsize(aead);
unsigned int saltlen = CHACHAPOLY_IV_SIZE - ivsize;
static int gcm_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *dev = ctx->dev;
unsigned int ivsize = crypto_aead_ivsize(aead);
struct caam_flc *flc;
static int gcm_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
int err;
err = crypto_gcm_check_authsize(authsize);
static int gcm_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *dev = ctx->dev;
int ret;
static int rfc4106_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *dev = ctx->dev;
unsigned int ivsize = crypto_aead_ivsize(aead);
struct caam_flc *flc;
static int rfc4106_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
int err;
err = crypto_rfc4106_check_authsize(authsize);
static int rfc4106_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *dev = ctx->dev;
int ret;
static int rfc4543_set_sh_desc(struct crypto_aead *aead)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *dev = ctx->dev;
unsigned int ivsize = crypto_aead_ivsize(aead);
struct caam_flc *flc;
static int rfc4543_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
- struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(authenc);
if (authsize != 16)
return -EINVAL;
static int rfc4543_setkey(struct crypto_aead *aead,
const u8 *key, unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
struct device *dev = ctx->dev;
int ret;
static int skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen, const u32 ctx1_iv_off)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct caam_skcipher_alg *alg =
container_of(crypto_skcipher_alg(skcipher),
struct caam_skcipher_alg, skcipher);
static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
unsigned int keylen)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct device *dev = ctx->dev;
struct dpaa2_caam_priv *priv = dev_get_drvdata(dev);
struct caam_flc *flc;
static struct skcipher_edesc *skcipher_edesc_alloc(struct skcipher_request *req)
{
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_request *req_ctx = skcipher_request_ctx(req);
+ struct caam_request *req_ctx = skcipher_request_ctx_dma(req);
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct device *dev = ctx->dev;
gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
GFP_KERNEL : GFP_ATOMIC;
struct caam_request *req_ctx = to_caam_req(areq);
struct aead_edesc *edesc = req_ctx->edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
int ecode = 0;
dev_dbg(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
struct caam_request *req_ctx = to_caam_req(areq);
struct aead_edesc *edesc = req_ctx->edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
int ecode = 0;
dev_dbg(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
{
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
- struct caam_request *caam_req = aead_request_ctx(req);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
+ struct caam_request *caam_req = aead_request_ctx_dma(req);
int ret;
/* allocate extended descriptor */
{
struct aead_edesc *edesc;
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct caam_ctx *ctx = crypto_aead_ctx(aead);
- struct caam_request *caam_req = aead_request_ctx(req);
+ struct caam_ctx *ctx = crypto_aead_ctx_dma(aead);
+ struct caam_request *caam_req = aead_request_ctx_dma(req);
int ret;
/* allocate extended descriptor */
struct skcipher_request *req = skcipher_request_cast(areq);
struct caam_request *req_ctx = to_caam_req(areq);
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct skcipher_edesc *edesc = req_ctx->edesc;
int ecode = 0;
int ivsize = crypto_skcipher_ivsize(skcipher);
struct skcipher_request *req = skcipher_request_cast(areq);
struct caam_request *req_ctx = to_caam_req(areq);
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
struct skcipher_edesc *edesc = req_ctx->edesc;
int ecode = 0;
int ivsize = crypto_skcipher_ivsize(skcipher);
{
struct skcipher_edesc *edesc;
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
- struct caam_request *caam_req = skcipher_request_ctx(req);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
+ struct caam_request *caam_req = skcipher_request_ctx_dma(req);
struct dpaa2_caam_priv *priv = dev_get_drvdata(ctx->dev);
int ret;
{
struct skcipher_edesc *edesc;
struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
- struct caam_ctx *ctx = crypto_skcipher_ctx(skcipher);
- struct caam_request *caam_req = skcipher_request_ctx(req);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(skcipher);
+ struct caam_request *caam_req = skcipher_request_ctx_dma(req);
struct dpaa2_caam_priv *priv = dev_get_drvdata(ctx->dev);
int ret;
struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
struct caam_skcipher_alg *caam_alg =
container_of(alg, typeof(*caam_alg), skcipher);
- struct caam_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(tfm);
u32 alg_aai = caam_alg->caam.class1_alg_type & OP_ALG_AAI_MASK;
int ret = 0;
}
ctx->fallback = fallback;
- crypto_skcipher_set_reqsize(tfm, sizeof(struct caam_request) +
- crypto_skcipher_reqsize(fallback));
+ crypto_skcipher_set_reqsize_dma(
+ tfm, sizeof(struct caam_request) +
+ crypto_skcipher_reqsize(fallback));
} else {
- crypto_skcipher_set_reqsize(tfm, sizeof(struct caam_request));
+ crypto_skcipher_set_reqsize_dma(tfm,
+ sizeof(struct caam_request));
}
ret = caam_cra_init(ctx, &caam_alg->caam, false);
struct caam_aead_alg *caam_alg = container_of(alg, typeof(*caam_alg),
aead);
- crypto_aead_set_reqsize(tfm, sizeof(struct caam_request));
- return caam_cra_init(crypto_aead_ctx(tfm), &caam_alg->caam,
+ crypto_aead_set_reqsize_dma(tfm, sizeof(struct caam_request));
+ return caam_cra_init(crypto_aead_ctx_dma(tfm), &caam_alg->caam,
!caam_alg->caam.nodkp);
}
static void caam_cra_exit(struct crypto_skcipher *tfm)
{
- struct caam_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct caam_ctx *ctx = crypto_skcipher_ctx_dma(tfm);
if (ctx->fallback)
crypto_free_skcipher(ctx->fallback);
static void caam_cra_exit_aead(struct crypto_aead *tfm)
{
- caam_exit_common(crypto_aead_ctx(tfm));
+ caam_exit_common(crypto_aead_ctx_dma(tfm));
}
static struct caam_skcipher_alg driver_algs[] = {
alg->base.cra_module = THIS_MODULE;
alg->base.cra_priority = CAAM_CRA_PRIORITY;
- alg->base.cra_ctxsize = sizeof(struct caam_ctx);
+ alg->base.cra_ctxsize = sizeof(struct caam_ctx) + crypto_dma_padding();
alg->base.cra_flags |= (CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY);
alg->base.cra_module = THIS_MODULE;
alg->base.cra_priority = CAAM_CRA_PRIORITY;
- alg->base.cra_ctxsize = sizeof(struct caam_ctx);
+ alg->base.cra_ctxsize = sizeof(struct caam_ctx) + crypto_dma_padding();
alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
CRYPTO_ALG_KERN_DRIVER_ONLY;
static int ahash_set_sh_desc(struct crypto_ahash *ahash)
{
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int digestsize = crypto_ahash_digestsize(ahash);
struct dpaa2_caam_priv *priv = dev_get_drvdata(ctx->dev);
struct caam_flc *flc;
static int ahash_setkey(struct crypto_ahash *ahash, const u8 *key,
unsigned int keylen)
{
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
unsigned int blocksize = crypto_tfm_alg_blocksize(&ahash->base);
unsigned int digestsize = crypto_ahash_digestsize(ahash);
int ret;
static inline void ahash_unmap(struct device *dev, struct ahash_edesc *edesc,
struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
if (edesc->src_nents)
dma_unmap_sg(dev, req->src, edesc->src_nents, DMA_TO_DEVICE);
struct ahash_edesc *edesc,
struct ahash_request *req, u32 flag)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
if (state->ctx_dma) {
dma_unmap_single(dev, state->ctx_dma, state->ctx_dma_len, flag);
struct crypto_async_request *areq = cbk_ctx;
struct ahash_request *req = ahash_request_cast(areq);
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct ahash_edesc *edesc = state->caam_req.edesc;
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int digestsize = crypto_ahash_digestsize(ahash);
int ecode = 0;
struct crypto_async_request *areq = cbk_ctx;
struct ahash_request *req = ahash_request_cast(areq);
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct ahash_edesc *edesc = state->caam_req.edesc;
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int ecode = 0;
dev_dbg(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
struct crypto_async_request *areq = cbk_ctx;
struct ahash_request *req = ahash_request_cast(areq);
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct ahash_edesc *edesc = state->caam_req.edesc;
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int digestsize = crypto_ahash_digestsize(ahash);
int ecode = 0;
struct crypto_async_request *areq = cbk_ctx;
struct ahash_request *req = ahash_request_cast(areq);
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct ahash_edesc *edesc = state->caam_req.edesc;
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int ecode = 0;
dev_dbg(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
static int ahash_update_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_request *req_ctx = &state->caam_req;
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
static int ahash_final_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_request *req_ctx = &state->caam_req;
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
static int ahash_finup_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_request *req_ctx = &state->caam_req;
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
static int ahash_digest(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_request *req_ctx = &state->caam_req;
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
static int ahash_final_no_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_request *req_ctx = &state->caam_req;
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
static int ahash_update_no_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_request *req_ctx = &state->caam_req;
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
static int ahash_finup_no_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_request *req_ctx = &state->caam_req;
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
static int ahash_update_first(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_request *req_ctx = &state->caam_req;
struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
static int ahash_init(struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
state->update = ahash_update_first;
state->finup = ahash_finup_first;
static int ahash_update(struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
return state->update(req);
}
static int ahash_finup(struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
return state->finup(req);
}
static int ahash_final(struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
return state->final(req);
}
static int ahash_export(struct ahash_request *req, void *out)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_export_state *export = out;
u8 *buf = state->buf;
int len = state->buflen;
static int ahash_import(struct ahash_request *req, const void *in)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
const struct caam_export_state *export = in;
memset(state, 0, sizeof(*state));
container_of(halg, struct ahash_alg, halg);
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_hash_ctx *ctx = crypto_tfm_ctx_dma(tfm);
/* 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,
OP_ALG_ALGSEL_SUBMASK) >>
OP_ALG_ALGSEL_SHIFT];
- crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
- sizeof(struct caam_hash_state));
+ crypto_ahash_set_reqsize_dma(ahash, sizeof(struct caam_hash_state));
/*
* For keyed hash algorithms shared descriptors
static void caam_hash_cra_exit(struct crypto_tfm *tfm)
{
- struct caam_hash_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct caam_hash_ctx *ctx = crypto_tfm_ctx_dma(tfm);
dma_unmap_single_attrs(ctx->dev, ctx->flc_dma[0], sizeof(ctx->flc),
DMA_BIDIRECTIONAL, DMA_ATTR_SKIP_CPU_SYNC);
alg->cra_module = THIS_MODULE;
alg->cra_init = caam_hash_cra_init;
alg->cra_exit = caam_hash_cra_exit;
- alg->cra_ctxsize = sizeof(struct caam_hash_ctx);
+ alg->cra_ctxsize = sizeof(struct caam_hash_ctx) + crypto_dma_padding();
alg->cra_priority = CAAM_CRA_PRIORITY;
alg->cra_blocksize = template->blocksize;
alg->cra_alignmask = 0;
static int ahash_set_sh_desc(struct crypto_ahash *ahash)
{
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int digestsize = crypto_ahash_digestsize(ahash);
struct device *jrdev = ctx->jrdev;
struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
static int axcbc_set_sh_desc(struct crypto_ahash *ahash)
{
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int digestsize = crypto_ahash_digestsize(ahash);
struct device *jrdev = ctx->jrdev;
u32 *desc;
static int acmac_set_sh_desc(struct crypto_ahash *ahash)
{
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int digestsize = crypto_ahash_digestsize(ahash);
struct device *jrdev = ctx->jrdev;
u32 *desc;
static int ahash_setkey(struct crypto_ahash *ahash,
const u8 *key, unsigned int keylen)
{
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
struct device *jrdev = ctx->jrdev;
int blocksize = crypto_tfm_alg_blocksize(&ahash->base);
int digestsize = crypto_ahash_digestsize(ahash);
static int axcbc_setkey(struct crypto_ahash *ahash, const u8 *key,
unsigned int keylen)
{
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
struct device *jrdev = ctx->jrdev;
if (keylen != AES_KEYSIZE_128)
static int acmac_setkey(struct crypto_ahash *ahash, const u8 *key,
unsigned int keylen)
{
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int err;
err = aes_check_keylen(keylen);
struct ahash_edesc *edesc,
struct ahash_request *req, int dst_len)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
if (edesc->src_nents)
dma_unmap_sg(dev, req->src, edesc->src_nents, DMA_TO_DEVICE);
struct ahash_edesc *edesc,
struct ahash_request *req, int dst_len, u32 flag)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
if (state->ctx_dma) {
dma_unmap_single(dev, state->ctx_dma, state->ctx_dma_len, flag);
struct ahash_edesc *edesc;
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
int digestsize = crypto_ahash_digestsize(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
int ecode = 0;
bool has_bklog;
struct caam_drv_private_jr *jrp = dev_get_drvdata(jrdev);
struct ahash_edesc *edesc;
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
int digestsize = crypto_ahash_digestsize(ahash);
int ecode = 0;
bool has_bklog;
dma_addr_t sh_desc_dma)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
GFP_KERNEL : GFP_ATOMIC;
struct ahash_edesc *edesc;
static int ahash_do_one_req(struct crypto_engine *engine, void *areq)
{
struct ahash_request *req = ahash_request_cast(areq);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(crypto_ahash_reqtfm(req));
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
u32 *desc = state->edesc->hw_desc;
int ret;
int dst_len, enum dma_data_direction dir)
{
struct caam_drv_private_jr *jrpriv = dev_get_drvdata(jrdev);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct ahash_edesc *edesc = state->edesc;
u32 *desc = edesc->hw_desc;
int ret;
static int ahash_update_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
u8 *buf = state->buf;
int *buflen = &state->buflen;
static int ahash_final_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
int buflen = state->buflen;
u32 *desc;
static int ahash_finup_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
int buflen = state->buflen;
u32 *desc;
static int ahash_digest(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
u32 *desc;
int digestsize = crypto_ahash_digestsize(ahash);
static int ahash_final_no_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
u8 *buf = state->buf;
int buflen = state->buflen;
static int ahash_update_no_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
u8 *buf = state->buf;
int *buflen = &state->buflen;
static int ahash_finup_no_ctx(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
int buflen = state->buflen;
u32 *desc;
static int ahash_update_first(struct ahash_request *req)
{
struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
- struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct device *jrdev = ctx->jrdev;
u8 *buf = state->buf;
int *buflen = &state->buflen;
static int ahash_init(struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
state->update = ahash_update_first;
state->finup = ahash_finup_first;
static int ahash_update(struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
return state->update(req);
}
static int ahash_finup(struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
return state->finup(req);
}
static int ahash_final(struct ahash_request *req)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
return state->final(req);
}
static int ahash_export(struct ahash_request *req, void *out)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
struct caam_export_state *export = out;
u8 *buf = state->buf;
int len = state->buflen;
static int ahash_import(struct ahash_request *req, const void *in)
{
- struct caam_hash_state *state = ahash_request_ctx(req);
+ struct caam_hash_state *state = ahash_request_ctx_dma(req);
const struct caam_export_state *export = in;
memset(state, 0, sizeof(*state));
container_of(halg, struct ahash_alg, halg);
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_hash_ctx *ctx = crypto_ahash_ctx_dma(ahash);
/* 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,
ctx->enginectx.op.do_one_request = ahash_do_one_req;
- crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
- sizeof(struct caam_hash_state));
+ crypto_ahash_set_reqsize_dma(ahash, sizeof(struct caam_hash_state));
/*
* For keyed hash algorithms shared descriptors
static void caam_hash_cra_exit(struct crypto_tfm *tfm)
{
- struct caam_hash_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct caam_hash_ctx *ctx = crypto_tfm_ctx_dma(tfm);
dma_unmap_single_attrs(ctx->jrdev, ctx->sh_desc_update_dma,
offsetof(struct caam_hash_ctx, key) -
alg->cra_module = THIS_MODULE;
alg->cra_init = caam_hash_cra_init;
alg->cra_exit = caam_hash_cra_exit;
- alg->cra_ctxsize = sizeof(struct caam_hash_ctx);
+ alg->cra_ctxsize = sizeof(struct caam_hash_ctx) + crypto_dma_padding();
alg->cra_priority = CAAM_CRA_PRIORITY;
alg->cra_blocksize = template->blocksize;
alg->cra_alignmask = 0;
struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct rsa_pub_pdb *pdb = &edesc->pdb.pub;
struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct rsa_priv_f1_pdb *pdb = &edesc->pdb.priv_f1;
struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct rsa_priv_f2_pdb *pdb = &edesc->pdb.priv_f2;
size_t p_sz = key->p_sz;
struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct rsa_priv_f3_pdb *pdb = &edesc->pdb.priv_f3;
size_t p_sz = key->p_sz;
struct akcipher_request *req = context;
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct caam_drv_private_jr *jrp = dev_get_drvdata(dev);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
struct rsa_edesc *edesc;
size_t desclen)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct device *dev = ctx->dev;
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
struct caam_rsa_key *key = &ctx->key;
base);
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct device *jrdev = ctx->dev;
u32 *desc = req_ctx->edesc->hw_desc;
int ret;
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct device *dev = ctx->dev;
struct rsa_pub_pdb *pdb = &edesc->pdb.pub;
struct rsa_edesc *edesc)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct device *dev = ctx->dev;
struct rsa_priv_f1_pdb *pdb = &edesc->pdb.priv_f1;
struct rsa_edesc *edesc)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct device *dev = ctx->dev;
struct rsa_priv_f2_pdb *pdb = &edesc->pdb.priv_f2;
struct rsa_edesc *edesc)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct device *dev = ctx->dev;
struct rsa_priv_f3_pdb *pdb = &edesc->pdb.priv_f3;
{
struct caam_drv_private_jr *jrpriv = dev_get_drvdata(jrdev);
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
struct rsa_edesc *edesc = req_ctx->edesc;
static int caam_rsa_enc(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
struct device *jrdev = ctx->dev;
struct rsa_edesc *edesc;
static int caam_rsa_dec_priv_f1(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct device *jrdev = ctx->dev;
struct rsa_edesc *edesc;
int ret;
static int caam_rsa_dec_priv_f2(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct device *jrdev = ctx->dev;
struct rsa_edesc *edesc;
int ret;
static int caam_rsa_dec_priv_f3(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct device *jrdev = ctx->dev;
struct rsa_edesc *edesc;
int ret;
static int caam_rsa_dec(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
int ret;
static int caam_rsa_set_pub_key(struct crypto_akcipher *tfm, const void *key,
unsigned int keylen)
{
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct rsa_key raw_key = {NULL};
struct caam_rsa_key *rsa_key = &ctx->key;
int ret;
static int caam_rsa_set_priv_key(struct crypto_akcipher *tfm, const void *key,
unsigned int keylen)
{
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct rsa_key raw_key = {NULL};
struct caam_rsa_key *rsa_key = &ctx->key;
int ret;
static unsigned int caam_rsa_max_size(struct crypto_akcipher *tfm)
{
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
return ctx->key.n_sz;
}
/* Per session pkc's driver context creation function */
static int caam_rsa_init_tfm(struct crypto_akcipher *tfm)
{
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
akcipher_set_reqsize(tfm, sizeof(struct caam_rsa_req_ctx));
/* Per session pkc's driver context cleanup function */
static void caam_rsa_exit_tfm(struct crypto_akcipher *tfm)
{
- struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+ struct caam_rsa_ctx *ctx = akcipher_tfm_ctx_dma(tfm);
struct caam_rsa_key *key = &ctx->key;
dma_unmap_single(ctx->dev, ctx->padding_dma, CAAM_RSA_MAX_INPUT_SIZE -
.cra_driver_name = "rsa-caam",
.cra_priority = 3000,
.cra_module = THIS_MODULE,
- .cra_ctxsize = sizeof(struct caam_rsa_ctx),
+ .cra_ctxsize = sizeof(struct caam_rsa_ctx) +
+ CRYPTO_DMA_PADDING,
},
}
};
projects / thirdparty / kernel / linux.git / commitdiff
