Initial commit

target/linux/ipq40xx/patches-5.4/0011-v5.6-crypto-qce-update-the-skcipher-IV.patch

@@ -0,0 +1,31 @@
+From 3e806a12d10af2581aa26c37b58439286eab9782 Mon Sep 17 00:00:00 2001
+From: Eneas U de Queiroz <cotequeiroz@gmail.com>
+Date: Fri, 20 Dec 2019 16:02:16 -0300
+Subject: [PATCH 05/11] crypto: qce - update the skcipher IV
+
+Update the IV after the completion of each cipher operation.
+
+Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+---
+ drivers/crypto/qce/skcipher.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/crypto/qce/skcipher.c
++++ b/drivers/crypto/qce/skcipher.c
+@@ -21,6 +21,7 @@ static void qce_skcipher_done(void *data
+ 	struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
+ 	struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
+ 	struct qce_device *qce = tmpl->qce;
++	struct qce_result_dump *result_buf = qce->dma.result_buf;
+ 	enum dma_data_direction dir_src, dir_dst;
+ 	u32 status;
+ 	int error;
+@@ -45,6 +46,7 @@ static void qce_skcipher_done(void *data
+ 	if (error < 0)
+ 		dev_dbg(qce->dev, "skcipher operation error (%x)\n", status);
+ 
++	memcpy(rctx->iv, result_buf->encr_cntr_iv, rctx->ivsize);
+ 	qce->async_req_done(tmpl->qce, error);
+ }
+