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-rw-r--r--Documentation/crypto/crypto_engine.rst8
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/crypto/crypto_engine.rst b/Documentation/crypto/crypto_engine.rst
index 8272ac92a14f..1d56221dfe35 100644
--- a/Documentation/crypto/crypto_engine.rst
+++ b/Documentation/crypto/crypto_engine.rst
@@ -8,11 +8,13 @@ The crypto engine API (CE), is a crypto queue manager.
Requirement
-----------
-You have to put at start of your tfm_ctx the struct crypto_engine_ctx
-struct your_tfm_ctx {
+You have to put at start of your tfm_ctx the struct crypto_engine_ctx::
+
+ struct your_tfm_ctx {
struct crypto_engine_ctx enginectx;
...
-};
+ };
+
Why: Since CE manage only crypto_async_request, it cannot know the underlying
request_type and so have access only on the TFM.
So using container_of for accessing __ctx is impossible.