aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/crypto/nx/nx-aes-xcbc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/nx/nx-aes-xcbc.c')
-rw-r--r--drivers/crypto/nx/nx-aes-xcbc.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/crypto/nx/nx-aes-xcbc.c b/drivers/crypto/nx/nx-aes-xcbc.c
index ad3358e74f5c..48dc1c98ca52 100644
--- a/drivers/crypto/nx/nx-aes-xcbc.c
+++ b/drivers/crypto/nx/nx-aes-xcbc.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/**
* AES XCBC routines supporting the Power 7+ Nest Accelerators driver
*
* Copyright (C) 2011-2012 International Business Machines Inc.
*
- * 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; version 2 only.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
* Author: Kent Yoder <yoder1@us.ibm.com>
*/
@@ -105,8 +93,7 @@ static int nx_xcbc_empty(struct shash_desc *desc, u8 *out)
nx_ctx->op.inlen = (nx_ctx->in_sg - in_sg) * sizeof(struct nx_sg);
nx_ctx->op.outlen = (nx_ctx->out_sg - out_sg) * sizeof(struct nx_sg);
- rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,
- desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+ rc = nx_hcall_sync(nx_ctx, &nx_ctx->op, 0);
if (rc)
goto out;
atomic_inc(&(nx_ctx->stats->aes_ops));
@@ -134,8 +121,7 @@ static int nx_xcbc_empty(struct shash_desc *desc, u8 *out)
nx_ctx->op.inlen = (nx_ctx->in_sg - in_sg) * sizeof(struct nx_sg);
nx_ctx->op.outlen = (nx_ctx->out_sg - out_sg) * sizeof(struct nx_sg);
- rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,
- desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+ rc = nx_hcall_sync(nx_ctx, &nx_ctx->op, 0);
if (rc)
goto out;
atomic_inc(&(nx_ctx->stats->aes_ops));
@@ -279,8 +265,7 @@ static int nx_xcbc_update(struct shash_desc *desc,
goto out;
}
- rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,
- desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+ rc = nx_hcall_sync(nx_ctx, &nx_ctx->op, 0);
if (rc)
goto out;
@@ -361,8 +346,7 @@ static int nx_xcbc_final(struct shash_desc *desc, u8 *out)
goto out;
}
- rc = nx_hcall_sync(nx_ctx, &nx_ctx->op,
- desc->flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+ rc = nx_hcall_sync(nx_ctx, &nx_ctx->op, 0);
if (rc)
goto out;