libwd/0078-digest-simplify-the-process-of-represent-BD-state.patch
Wenkai Lin d2ed8a299c libwd backport for uadk from 2.3.29 to 2.3.31
Update some patch for uadk from mainline.
To get more infomation, please visit the homepage:
https://github.com/Linaro/uadk

Signed-off-by: Wenkai Lin <linwenkai6@hisilicon.com>
2022-03-22 11:52:29 +08:00

75 lines
2.2 KiB
Diff

From f83ee120e0dcab4120d65c045787a6bfc58b8c92 Mon Sep 17 00:00:00 2001
From: Kai Ye <yekai13@huawei.com>
Date: Tue, 8 Mar 2022 18:18:16 +0800
Subject: [PATCH 086/109] digest: simplify the process of represent BD state
The value of 'out_bytes' can be expressed the BD state. So not need to
use the marco variable. The BD state is non-zero value when the msg
recived successfully. Otherwise the BD state is zero.
Signed-off-by: Kai Ye <yekai13@huawei.com>
---
wd_digest.c | 22 +++++++++++++---------
1 file changed, 13 insertions(+), 9 deletions(-)
diff --git a/wd_digest.c b/wd_digest.c
index 06774be..fb29746 100644
--- a/wd_digest.c
+++ b/wd_digest.c
@@ -21,7 +21,6 @@
#define POLL_SIZE 100000
#define POLL_TIME 1000
-#define STREAM_MODE_STATE 1
static int g_digest_mac_len[WD_DIGEST_TYPE_MAX] = {
WD_DIGEST_SM3_LEN, WD_DIGEST_MD5_LEN, WD_DIGEST_SHA1_LEN,
@@ -48,10 +47,10 @@ struct wd_digest_sess {
__u32 key_bytes;
void *sched_key;
/*
- * Notify the BD state, 1 is final BD or middle BD,
- * 0 is normal mode or first BD, one session only supports one stream.
+ * Notify the BD state, zero is frist BD, non-zero
+ * is middle or final BD.
*/
- int state;
+ int bd_state;
/* Total of data for stream mode */
__u64 long_data_len;
};
@@ -301,11 +300,11 @@ static void fill_request_msg(struct wd_digest_msg *msg,
msg->has_next = req->has_next;
sess->long_data_len += req->in_bytes;
msg->long_data_len = sess->long_data_len;
- /* To store the stream bd state, iv_bytes also means bd state */
- msg->iv_bytes = sess->state;
+ /* To store the stream BD state, iv_bytes also means BD state */
+ msg->iv_bytes = sess->bd_state;
if (req->has_next == 0) {
sess->long_data_len = 0;
- sess->state = 0;
+ sess->bd_state = 0;
}
}
@@ -339,8 +338,13 @@ static int send_recv_sync(struct wd_ctx_internal *ctx, struct wd_digest_sess *ds
goto out;
}
}
- if (msg->has_next && msg->result == WD_SUCCESS)
- dsess->state = STREAM_MODE_STATE;
+
+ /*
+ * 'out_bytes' can be expressed BD state, non-zero is final BD or
+ * middle BD as stream mode.
+ */
+ if (msg->has_next)
+ dsess->bd_state = msg->out_bytes;
} while (ret < 0);
out:
--
2.27.0