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path: root/drivers/crypto/caam/caampkc.h
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Diffstat (limited to 'drivers/crypto/caam/caampkc.h')
-rw-r--r--drivers/crypto/caam/caampkc.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/crypto/caam/caampkc.h b/drivers/crypto/caam/caampkc.h
index 82645bcf8b27..2c488c9a3812 100644
--- a/drivers/crypto/caam/caampkc.h
+++ b/drivers/crypto/caam/caampkc.h
@@ -89,18 +89,25 @@ struct caam_rsa_key {
* caam_rsa_ctx - per session context.
* @key : RSA key in DMA zone
* @dev : device structure
+ * @padding_dma : dma address of padding, for adding it to the input
*/
struct caam_rsa_ctx {
struct caam_rsa_key key;
struct device *dev;
+ dma_addr_t padding_dma;
+
};
/**
* caam_rsa_req_ctx - per request context.
- * @src: input scatterlist (stripped of leading zeros)
+ * @src : input scatterlist (stripped of leading zeros)
+ * @fixup_src : input scatterlist (that might be stripped of leading zeros)
+ * @fixup_src_len : length of the fixup_src input scatterlist
*/
struct caam_rsa_req_ctx {
struct scatterlist src[2];
+ struct scatterlist *fixup_src;
+ unsigned int fixup_src_len;
};
/**