From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/drivers/crypto/padlock-sha.c | 40 ++++++++++++----------------------------
1 files changed, 12 insertions(+), 28 deletions(-)
diff --git a/kernel/drivers/crypto/padlock-sha.c b/kernel/drivers/crypto/padlock-sha.c
index 21e5cae..a697a4a 100644
--- a/kernel/drivers/crypto/padlock-sha.c
+++ b/kernel/drivers/crypto/padlock-sha.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Cryptographic API.
*
* Support for VIA PadLock hardware crypto engine.
*
* Copyright (c) 2006 Michal Ludvig <michal@logix.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
*/
#include <crypto/internal/hash.h>
@@ -39,7 +34,6 @@
struct padlock_sha_ctx *ctx = crypto_shash_ctx(desc->tfm);
dctx->fallback.tfm = ctx->fallback;
- dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
return crypto_shash_init(&dctx->fallback);
}
@@ -48,7 +42,6 @@
{
struct padlock_sha_desc *dctx = shash_desc_ctx(desc);
- dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
return crypto_shash_update(&dctx->fallback, data, length);
}
@@ -65,7 +58,6 @@
struct padlock_sha_ctx *ctx = crypto_shash_ctx(desc->tfm);
dctx->fallback.tfm = ctx->fallback;
- dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
return crypto_shash_import(&dctx->fallback, in);
}
@@ -91,7 +83,6 @@
unsigned int leftover;
int err;
- dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
err = crypto_shash_export(&dctx->fallback, &state);
if (err)
goto out;
@@ -153,7 +144,6 @@
unsigned int leftover;
int err;
- dctx->fallback.flags = desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
err = crypto_shash_export(&dctx->fallback, &state);
if (err)
goto out;
@@ -200,13 +190,11 @@
return padlock_sha256_finup(desc, buf, 0, out);
}
-static int padlock_cra_init(struct crypto_tfm *tfm)
+static int padlock_init_tfm(struct crypto_shash *hash)
{
- struct crypto_shash *hash = __crypto_shash_cast(tfm);
- const char *fallback_driver_name = crypto_tfm_alg_name(tfm);
- struct padlock_sha_ctx *ctx = crypto_tfm_ctx(tfm);
+ const char *fallback_driver_name = crypto_shash_alg_name(hash);
+ struct padlock_sha_ctx *ctx = crypto_shash_ctx(hash);
struct crypto_shash *fallback_tfm;
- int err = -ENOMEM;
/* Allocate a fallback and abort if it failed. */
fallback_tfm = crypto_alloc_shash(fallback_driver_name, 0,
@@ -214,21 +202,17 @@
if (IS_ERR(fallback_tfm)) {
printk(KERN_WARNING PFX "Fallback driver '%s' could not be loaded!\n",
fallback_driver_name);
- err = PTR_ERR(fallback_tfm);
- goto out;
+ return PTR_ERR(fallback_tfm);
}
ctx->fallback = fallback_tfm;
hash->descsize += crypto_shash_descsize(fallback_tfm);
return 0;
-
-out:
- return err;
}
-static void padlock_cra_exit(struct crypto_tfm *tfm)
+static void padlock_exit_tfm(struct crypto_shash *hash)
{
- struct padlock_sha_ctx *ctx = crypto_tfm_ctx(tfm);
+ struct padlock_sha_ctx *ctx = crypto_shash_ctx(hash);
crypto_free_shash(ctx->fallback);
}
@@ -241,6 +225,8 @@
.final = padlock_sha1_final,
.export = padlock_sha_export,
.import = padlock_sha_import,
+ .init_tfm = padlock_init_tfm,
+ .exit_tfm = padlock_exit_tfm,
.descsize = sizeof(struct padlock_sha_desc),
.statesize = sizeof(struct sha1_state),
.base = {
@@ -251,8 +237,6 @@
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct padlock_sha_ctx),
.cra_module = THIS_MODULE,
- .cra_init = padlock_cra_init,
- .cra_exit = padlock_cra_exit,
}
};
@@ -264,6 +248,8 @@
.final = padlock_sha256_final,
.export = padlock_sha_export,
.import = padlock_sha_import,
+ .init_tfm = padlock_init_tfm,
+ .exit_tfm = padlock_exit_tfm,
.descsize = sizeof(struct padlock_sha_desc),
.statesize = sizeof(struct sha256_state),
.base = {
@@ -274,8 +260,6 @@
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct padlock_sha_ctx),
.cra_module = THIS_MODULE,
- .cra_init = padlock_cra_init,
- .cra_exit = padlock_cra_exit,
}
};
@@ -506,7 +490,7 @@
};
static const struct x86_cpu_id padlock_sha_ids[] = {
- X86_FEATURE_MATCH(X86_FEATURE_PHE),
+ X86_MATCH_FEATURE(X86_FEATURE_PHE, NULL),
{}
};
MODULE_DEVICE_TABLE(x86cpu, padlock_sha_ids);
--
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