Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/crypto/qce/ablkcipher.c b/drivers/crypto/qce/ablkcipher.c
index ea4d96b..7a98bf5 100644
--- a/drivers/crypto/qce/ablkcipher.c
+++ b/drivers/crypto/qce/ablkcipher.c
@@ -1,21 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/types.h>
#include <crypto/aes.h>
-#include <crypto/des.h>
+#include <crypto/internal/des.h>
#include <crypto/internal/skcipher.h>
#include "cipher.h"
@@ -162,40 +154,57 @@
{
struct crypto_tfm *tfm = crypto_ablkcipher_tfm(ablk);
struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- unsigned long flags = to_cipher_tmpl(tfm)->alg_flags;
int ret;
if (!key || !keylen)
return -EINVAL;
- if (IS_AES(flags)) {
- switch (keylen) {
- case AES_KEYSIZE_128:
- case AES_KEYSIZE_256:
- break;
- default:
- goto fallback;
- }
- } else if (IS_DES(flags)) {
- u32 tmp[DES_EXPKEY_WORDS];
-
- ret = des_ekey(tmp, key);
- if (!ret && crypto_ablkcipher_get_flags(ablk) &
- CRYPTO_TFM_REQ_WEAK_KEY)
- goto weakkey;
+ switch (keylen) {
+ case AES_KEYSIZE_128:
+ case AES_KEYSIZE_256:
+ break;
+ default:
+ goto fallback;
}
ctx->enc_keylen = keylen;
memcpy(ctx->enc_key, key, keylen);
return 0;
fallback:
- ret = crypto_skcipher_setkey(ctx->fallback, key, keylen);
+ ret = crypto_sync_skcipher_setkey(ctx->fallback, key, keylen);
if (!ret)
ctx->enc_keylen = keylen;
return ret;
-weakkey:
- crypto_ablkcipher_set_flags(ablk, CRYPTO_TFM_RES_WEAK_KEY);
- return -EINVAL;
+}
+
+static int qce_des_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
+ unsigned int keylen)
+{
+ struct qce_cipher_ctx *ctx = crypto_ablkcipher_ctx(ablk);
+ int err;
+
+ err = verify_ablkcipher_des_key(ablk, key);
+ if (err)
+ return err;
+
+ ctx->enc_keylen = keylen;
+ memcpy(ctx->enc_key, key, keylen);
+ return 0;
+}
+
+static int qce_des3_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
+ unsigned int keylen)
+{
+ struct qce_cipher_ctx *ctx = crypto_ablkcipher_ctx(ablk);
+ int err;
+
+ err = verify_ablkcipher_des3_key(ablk, key);
+ if (err)
+ return err;
+
+ ctx->enc_keylen = keylen;
+ memcpy(ctx->enc_key, key, keylen);
+ return 0;
}
static int qce_ablkcipher_crypt(struct ablkcipher_request *req, int encrypt)
@@ -212,9 +221,9 @@
if (IS_AES(rctx->flags) && ctx->enc_keylen != AES_KEYSIZE_128 &&
ctx->enc_keylen != AES_KEYSIZE_256) {
- SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
+ SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
- skcipher_request_set_tfm(subreq, ctx->fallback);
+ skcipher_request_set_sync_tfm(subreq, ctx->fallback);
skcipher_request_set_callback(subreq, req->base.flags,
NULL, NULL);
skcipher_request_set_crypt(subreq, req->src, req->dst,
@@ -245,9 +254,8 @@
memset(ctx, 0, sizeof(*ctx));
tfm->crt_ablkcipher.reqsize = sizeof(struct qce_cipher_reqctx);
- ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(tfm), 0,
- CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_NEED_FALLBACK);
+ ctx->fallback = crypto_alloc_sync_skcipher(crypto_tfm_alg_name(tfm),
+ 0, CRYPTO_ALG_NEED_FALLBACK);
return PTR_ERR_OR_ZERO(ctx->fallback);
}
@@ -255,7 +263,7 @@
{
struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- crypto_free_skcipher(ctx->fallback);
+ crypto_free_sync_skcipher(ctx->fallback);
}
struct qce_ablkcipher_def {
@@ -364,7 +372,9 @@
alg->cra_ablkcipher.ivsize = def->ivsize;
alg->cra_ablkcipher.min_keysize = def->min_keysize;
alg->cra_ablkcipher.max_keysize = def->max_keysize;
- alg->cra_ablkcipher.setkey = qce_ablkcipher_setkey;
+ alg->cra_ablkcipher.setkey = IS_3DES(def->flags) ? qce_des3_setkey :
+ IS_DES(def->flags) ? qce_des_setkey :
+ qce_ablkcipher_setkey;
alg->cra_ablkcipher.encrypt = qce_ablkcipher_encrypt;
alg->cra_ablkcipher.decrypt = qce_ablkcipher_decrypt;
@@ -377,7 +387,6 @@
alg->cra_module = THIS_MODULE;
alg->cra_init = qce_ablkcipher_init;
alg->cra_exit = qce_ablkcipher_exit;
- INIT_LIST_HEAD(&alg->cra_list);
INIT_LIST_HEAD(&tmpl->entry);
tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_ABLKCIPHER;
diff --git a/drivers/crypto/qce/cipher.h b/drivers/crypto/qce/cipher.h
index 2b0278b..5cab8f0 100644
--- a/drivers/crypto/qce/cipher.h
+++ b/drivers/crypto/qce/cipher.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef _CIPHER_H_
@@ -22,7 +14,7 @@
struct qce_cipher_ctx {
u8 enc_key[QCE_MAX_KEY_SIZE];
unsigned int enc_keylen;
- struct crypto_skcipher *fallback;
+ struct crypto_sync_skcipher *fallback;
};
/**
diff --git a/drivers/crypto/qce/common.c b/drivers/crypto/qce/common.c
index 1fb5fde..3fb5101 100644
--- a/drivers/crypto/qce/common.c
+++ b/drivers/crypto/qce/common.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/err.h>
diff --git a/drivers/crypto/qce/common.h b/drivers/crypto/qce/common.h
index a4addd4..47fb523 100644
--- a/drivers/crypto/qce/common.h
+++ b/drivers/crypto/qce/common.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef _COMMON_H_
diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c
index 1c3b36b..08d4ce3 100644
--- a/drivers/crypto/qce/core.c
+++ b/drivers/crypto/qce/core.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/clk.h>
@@ -175,7 +167,6 @@
{
struct device *dev = &pdev->dev;
struct qce_device *qce;
- struct resource *res;
int ret;
qce = devm_kzalloc(dev, sizeof(*qce), GFP_KERNEL);
@@ -185,8 +176,7 @@
qce->dev = dev;
platform_set_drvdata(pdev, qce);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- qce->base = devm_ioremap_resource(&pdev->dev, res);
+ qce->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(qce->base))
return PTR_ERR(qce->base);
diff --git a/drivers/crypto/qce/core.h b/drivers/crypto/qce/core.h
index 549965d..085774c 100644
--- a/drivers/crypto/qce/core.h
+++ b/drivers/crypto/qce/core.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef _CORE_H_
diff --git a/drivers/crypto/qce/dma.c b/drivers/crypto/qce/dma.c
index 4797e79..0984a71 100644
--- a/drivers/crypto/qce/dma.c
+++ b/drivers/crypto/qce/dma.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/dmaengine.h>
diff --git a/drivers/crypto/qce/dma.h b/drivers/crypto/qce/dma.h
index 130235d..1e25a9e 100644
--- a/drivers/crypto/qce/dma.h
+++ b/drivers/crypto/qce/dma.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef _DMA_H_
diff --git a/drivers/crypto/qce/regs-v5.h b/drivers/crypto/qce/regs-v5.h
index f0e19e3..d59ed27 100644
--- a/drivers/crypto/qce/regs-v5.h
+++ b/drivers/crypto/qce/regs-v5.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef _REGS_V5_H_
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c
index d8a5db1..0853e74 100644
--- a/drivers/crypto/qce/sha.c
+++ b/drivers/crypto/qce/sha.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/device.h>
@@ -508,7 +500,6 @@
base->cra_alignmask = 0;
base->cra_module = THIS_MODULE;
base->cra_init = qce_ahash_cra_init;
- INIT_LIST_HEAD(&base->cra_list);
snprintf(base->cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
diff --git a/drivers/crypto/qce/sha.h b/drivers/crypto/qce/sha.h
index 236bb5e..d63526e 100644
--- a/drivers/crypto/qce/sha.h
+++ b/drivers/crypto/qce/sha.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef _SHA_H_