bd84f97fbf
Update some patch for uadk from mainline. To get more infomation, please visit the homepage: https://github.com/Linaro/uadk Signed-off-by: Yang Shen <shenyang39@huawei.com>
64 lines
1.8 KiB
Diff
64 lines
1.8 KiB
Diff
From 0d65963667c4795a28701e5a212422ebcff27c74 Mon Sep 17 00:00:00 2001
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From: Kai Ye <yekai13@huawei.com>
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Date: Thu, 23 Dec 2021 15:40:15 +0800
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Subject: [PATCH 10/28] digest: some optimizations for digest stream mode
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1. add some comments for session state.
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2. The stream status is set only when the last msg message is
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successfully received.
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Signed-off-by: Kai Ye <yekai13@huawei.com>
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---
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wd_digest.c | 14 +++++++++-----
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1 file changed, 9 insertions(+), 5 deletions(-)
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diff --git a/wd_digest.c b/wd_digest.c
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index 1962f09..bbb258f 100644
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--- a/wd_digest.c
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+++ b/wd_digest.c
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@@ -21,6 +21,7 @@
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#define POLL_SIZE 100000
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#define POLL_TIME 1000
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+#define STREAM_MODE_STATE 1
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static int g_digest_mac_len[WD_DIGEST_TYPE_MAX] = {
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WD_DIGEST_SM3_LEN, WD_DIGEST_MD5_LEN, WD_DIGEST_SHA1_LEN,
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@@ -46,8 +47,11 @@ struct wd_digest_sess {
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unsigned char key[MAX_HMAC_KEY_SIZE];
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__u32 key_bytes;
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void *sched_key;
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- /* Notify the BD state */
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- int state;
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+ /*
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+ * Notify the BD state, 1 is final BD or middle BD,
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+ * 0 is normal mode or first BD, one session only supports one stream.
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+ */
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+ int state;
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/* Total of data for stream mode */
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__u64 long_data_len;
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};
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@@ -294,7 +298,7 @@ static void fill_request_msg(struct wd_digest_msg *msg,
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msg->has_next = req->has_next;
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sess->long_data_len += req->in_bytes;
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msg->long_data_len = sess->long_data_len;
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- /* To store the stream bd state */
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+ /* To store the stream bd state, iv_bytes also means bd state */
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msg->iv_bytes = sess->state;
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if (req->has_next == 0) {
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sess->long_data_len = 0;
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@@ -332,8 +336,8 @@ static int send_recv_sync(struct wd_ctx_internal *ctx, struct wd_digest_sess *ds
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goto out;
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}
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}
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- if (msg->has_next)
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- dsess->state = msg->out_bytes;
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+ if (msg->has_next && msg->result == WD_SUCCESS)
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+ dsess->state = STREAM_MODE_STATE;
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} while (ret < 0);
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out:
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--
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2.31.1
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