From: Corentin Labbe <clabbe@baylibre.com>
To: davem@davemloft.net, herbert@gondor.apana.org.au,
mripard@kernel.org, wens@csie.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-sunxi@googlegroups.com,
Corentin Labbe <clabbe@baylibre.com>
Subject: [PATCH 6/7] crypto: sun8i-ss: Add more comment on some structures
Date: Fri, 3 Apr 2020 19:50:37 +0000 [thread overview]
Message-ID: <1585943438-862-7-git-send-email-clabbe@baylibre.com> (raw)
In-Reply-To: <1585943438-862-1-git-send-email-clabbe@baylibre.com>
This patch adds some comment on structures used by sun8i-ss.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
index 056fcdd14201..b2668e5b612f 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
@@ -171,6 +171,8 @@ struct sun8i_ss_dev {
* @ivlen: size of biv
* @keylen: keylen for this request
* @biv: buffer which contain the IV
+ *
+ * t_src, t_dst, p_key, p_iv op_mode, op_dir and method must be in LE32
*/
struct sun8i_cipher_req_ctx {
struct sginfo t_src[MAX_SG];
@@ -193,6 +195,8 @@ struct sun8i_cipher_req_ctx {
* @keylen: len of the key
* @ss: pointer to the private data of driver handling this TFM
* @fallback_tfm: pointer to the fallback TFM
+ *
+ * enginectx must be the first element
*/
struct sun8i_cipher_tfm_ctx {
struct crypto_engine_ctx enginectx;
--
2.24.1
next prev parent reply other threads:[~2020-04-03 19:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-03 19:50 [PATCH 0/7] crypto: sun8i-ss: support PRNG and hashes Corentin Labbe
2020-04-03 19:50 ` [PATCH 1/7] crypto: rng - add missing __crypto_rng_cast to the rng header Corentin Labbe
2020-04-16 6:06 ` Herbert Xu
2020-04-03 19:50 ` [PATCH 2/7] crypto: sun8i-ss: Add SS_START define Corentin Labbe
2020-04-03 19:50 ` [PATCH 3/7] crypto: sun8i-ss: Add support for the PRNG Corentin Labbe
2020-04-03 19:50 ` [PATCH 4/7] crypto: sun8i-ss: support hash algorithms Corentin Labbe
2020-04-03 19:50 ` [PATCH 5/7] crypto: sun8i-ss: fix a trivial typo Corentin Labbe
2020-04-03 19:50 ` Corentin Labbe [this message]
2020-04-03 19:50 ` [PATCH 7/7] crypto: sun8i-ss: better debug printing Corentin Labbe
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