diff options
Diffstat (limited to 'drivers/crypto/inside-secure/safexcel.h')
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h index b470a849721f..afdd099b2c1a 100644 --- a/drivers/crypto/inside-secure/safexcel.h +++ b/drivers/crypto/inside-secure/safexcel.h @@ -28,6 +28,15 @@ #define EIP197_GFP_FLAGS(base) ((base).flags & CRYPTO_TFM_REQ_MAY_SLEEP ? \ GFP_KERNEL : GFP_ATOMIC) +/* Custom on-stack requests (for invalidation) */ +#define EIP197_SKCIPHER_REQ_SIZE sizeof(struct skcipher_request) + \ + sizeof(struct safexcel_cipher_req) +#define EIP197_AHASH_REQ_SIZE sizeof(struct ahash_request) + \ + sizeof(struct safexcel_ahash_req) +#define EIP197_REQUEST_ON_STACK(name, type, size) \ + char __##name##_desc[size] CRYPTO_MINALIGN_ATTR; \ + struct type##_request *name = (void *)__##name##_desc + /* Register base offsets */ #define EIP197_HIA_AIC(priv) ((priv)->base + (priv)->offsets.hia_aic) #define EIP197_HIA_AIC_G(priv) ((priv)->base + (priv)->offsets.hia_aic_g) |