From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/crypto/ux500/hash/hash_core.c | 66 ++++++++++++++++++--------------
1 files changed, 37 insertions(+), 29 deletions(-)
diff --git a/kernel/drivers/crypto/ux500/hash/hash_core.c b/kernel/drivers/crypto/ux500/hash/hash_core.c
index 18ef5b8..1e2daf4 100644
--- a/kernel/drivers/crypto/ux500/hash/hash_core.c
+++ b/kernel/drivers/crypto/ux500/hash/hash_core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Cryptographic API.
* Support for Nomadik hardware crypto engine.
@@ -8,13 +9,13 @@
* Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson.
* Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson.
* Author: Andreas Westin <andreas.westin@stericsson.com> for ST-Ericsson.
- * License terms: GNU General Public License (GPL) version 2
*/
#define pr_fmt(fmt) "hashX hashX: " fmt
#include <linux/clk.h>
#include <linux/device.h>
+#include <linux/dma-mapping.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>
@@ -140,7 +141,6 @@
{
struct dma_async_tx_descriptor *desc = NULL;
struct dma_chan *channel = NULL;
- dma_cookie_t cookie;
if (direction != DMA_TO_DEVICE) {
dev_err(ctx->device->dev, "%s: Invalid DMA direction\n",
@@ -176,7 +176,7 @@
desc->callback = hash_dma_callback;
desc->callback_param = ctx;
- cookie = dmaengine_submit(desc);
+ dmaengine_submit(desc);
dma_async_issue_pending(channel);
return 0;
@@ -546,7 +546,7 @@
*
* Initialize structures.
*/
-static int hash_init(struct ahash_request *req)
+static int ux500_hash_init(struct ahash_request *req)
{
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct hash_ctx *ctx = crypto_ahash_ctx(tfm);
@@ -806,7 +806,7 @@
* HW peripheral, otherwise we first copy data
* to a local buffer
*/
- if ((0 == (((u32)data_buffer) % 4)) &&
+ if (IS_ALIGNED((unsigned long)data_buffer, 4) &&
(0 == *index))
hash_processblock(device_data,
(const u32 *)data_buffer,
@@ -864,7 +864,8 @@
if (ret)
return ret;
- dev_dbg(device_data->dev, "%s: (ctx=0x%x)!\n", __func__, (u32) ctx);
+ dev_dbg(device_data->dev, "%s: (ctx=0x%lx)!\n", __func__,
+ (unsigned long)ctx);
if (req_ctx->updated) {
ret = hash_resume_state(device_data, &device_data->state);
@@ -969,7 +970,8 @@
if (ret)
return ret;
- dev_dbg(device_data->dev, "%s: (ctx=0x%x)!\n", __func__, (u32) ctx);
+ dev_dbg(device_data->dev, "%s: (ctx=0x%lx)!\n", __func__,
+ (unsigned long)ctx);
if (req_ctx->updated) {
ret = hash_resume_state(device_data, &device_data->state);
@@ -1071,26 +1073,31 @@
struct hash_ctx *ctx = crypto_ahash_ctx(tfm);
struct hash_req_ctx *req_ctx = ahash_request_ctx(req);
struct crypto_hash_walk walk;
- int msg_length = crypto_hash_walk_first(req, &walk);
-
- /* Empty message ("") is correct indata */
- if (msg_length == 0)
- return ret;
+ int msg_length;
index = req_ctx->state.index;
buffer = (u8 *)req_ctx->state.buffer;
+
+ ret = hash_get_device_data(ctx, &device_data);
+ if (ret)
+ return ret;
+
+ msg_length = crypto_hash_walk_first(req, &walk);
+
+ /* Empty message ("") is correct indata */
+ if (msg_length == 0) {
+ ret = 0;
+ goto release_dev;
+ }
/* Check if ctx->state.length + msg_length
overflows */
if (msg_length > (req_ctx->state.length.low_word + msg_length) &&
HASH_HIGH_WORD_MAX_VAL == req_ctx->state.length.high_word) {
pr_err("%s: HASH_MSG_LENGTH_OVERFLOW!\n", __func__);
- return -EPERM;
+ ret = crypto_hash_walk_done(&walk, -EPERM);
+ goto release_dev;
}
-
- ret = hash_get_device_data(ctx, &device_data);
- if (ret)
- return ret;
/* Main loop */
while (0 != msg_length) {
@@ -1101,7 +1108,8 @@
if (ret) {
dev_err(device_data->dev, "%s: hash_internal_hw_update() failed!\n",
__func__);
- goto out;
+ crypto_hash_walk_done(&walk, ret);
+ goto release_dev;
}
msg_length = crypto_hash_walk_done(&walk, 0);
@@ -1111,7 +1119,7 @@
dev_dbg(device_data->dev, "%s: indata length=%d, bin=%d\n",
__func__, req_ctx->state.index, req_ctx->state.bit_index);
-out:
+release_dev:
release_hash_device(device_data);
return ret;
@@ -1273,8 +1281,8 @@
else
loop_ctr = SHA256_DIGEST_SIZE / sizeof(u32);
- dev_dbg(device_data->dev, "%s: digest array:(0x%x)\n",
- __func__, (u32) digest);
+ dev_dbg(device_data->dev, "%s: digest array:(0x%lx)\n",
+ __func__, (unsigned long)digest);
/* Copy result into digest array */
for (count = 0; count < loop_ctr; count++) {
@@ -1359,7 +1367,7 @@
ctx->config.oper_mode = HASH_OPER_MODE_HASH;
ctx->digestsize = SHA1_DIGEST_SIZE;
- return hash_init(req);
+ return ux500_hash_init(req);
}
static int ahash_sha256_init(struct ahash_request *req)
@@ -1372,7 +1380,7 @@
ctx->config.oper_mode = HASH_OPER_MODE_HASH;
ctx->digestsize = SHA256_DIGEST_SIZE;
- return hash_init(req);
+ return ux500_hash_init(req);
}
static int ahash_sha1_digest(struct ahash_request *req)
@@ -1425,7 +1433,7 @@
ctx->config.oper_mode = HASH_OPER_MODE_HMAC;
ctx->digestsize = SHA1_DIGEST_SIZE;
- return hash_init(req);
+ return ux500_hash_init(req);
}
static int hmac_sha256_init(struct ahash_request *req)
@@ -1438,7 +1446,7 @@
ctx->config.oper_mode = HASH_OPER_MODE_HMAC;
ctx->digestsize = SHA256_DIGEST_SIZE;
- return hash_init(req);
+ return ux500_hash_init(req);
}
static int hmac_sha1_digest(struct ahash_request *req)
@@ -1515,7 +1523,7 @@
.conf.algorithm = HASH_ALGO_SHA1,
.conf.oper_mode = HASH_OPER_MODE_HASH,
.hash = {
- .init = hash_init,
+ .init = ux500_hash_init,
.update = ahash_update,
.final = ahash_final,
.digest = ahash_sha1_digest,
@@ -1538,7 +1546,7 @@
.conf.algorithm = HASH_ALGO_SHA256,
.conf.oper_mode = HASH_OPER_MODE_HASH,
.hash = {
- .init = hash_init,
+ .init = ux500_hash_init,
.update = ahash_update,
.final = ahash_final,
.digest = ahash_sha256_digest,
@@ -1561,7 +1569,7 @@
.conf.algorithm = HASH_ALGO_SHA1,
.conf.oper_mode = HASH_OPER_MODE_HMAC,
.hash = {
- .init = hash_init,
+ .init = ux500_hash_init,
.update = ahash_update,
.final = ahash_final,
.digest = hmac_sha1_digest,
@@ -1585,7 +1593,7 @@
.conf.algorithm = HASH_ALGO_SHA256,
.conf.oper_mode = HASH_OPER_MODE_HMAC,
.hash = {
- .init = hash_init,
+ .init = ux500_hash_init,
.update = ahash_update,
.final = ahash_final,
.digest = hmac_sha256_digest,
--
Gitblit v1.6.2