change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/drivers/infiniband/sw/rxe/rxe_queue.c
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..
@@ -1,34 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
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 /*
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  * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved.
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  * Copyright (c) 2015 System Fabric Works, Inc. All rights reserved.
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- *
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- * This software is available to you under a choice of one of two
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- * licenses.  You may choose to be licensed under the terms of the GNU
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- * General Public License (GPL) Version 2, available from the file
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- * COPYING in the main directory of this source tree, or the
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- * OpenIB.org BSD license below:
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- *
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- *     Redistribution and use in source and binary forms, with or
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- *     without modification, are permitted provided that the following
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- *     conditions are met:
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- *
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- *	- Redistributions of source code must retain the above
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- *	  copyright notice, this list of conditions and the following
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- *	  disclaimer.
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- *
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- *	- Redistributions in binary form must retailuce the above
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- *	  copyright notice, this list of conditions and the following
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- *	  disclaimer in the documentation and/or other materials
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- *	  provided with the distribution.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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- * SOFTWARE.
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  */
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 #include <linux/vmalloc.h>
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@@ -36,24 +9,24 @@
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 #include "rxe_loc.h"
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 #include "rxe_queue.h"
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11
 
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-int do_mmap_info(struct rxe_dev *rxe,
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-		 struct mminfo __user *outbuf,
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-		 struct ib_ucontext *context,
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-		 struct rxe_queue_buf *buf,
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-		 size_t buf_size,
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-		 struct rxe_mmap_info **ip_p)
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+int do_mmap_info(struct rxe_dev *rxe, struct mminfo __user *outbuf,
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+		 struct ib_udata *udata, struct rxe_queue_buf *buf,
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+		 size_t buf_size, struct rxe_mmap_info **ip_p)
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 {
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 	int err;
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 	struct rxe_mmap_info *ip = NULL;
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 	if (outbuf) {
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-		ip = rxe_create_mmap_info(rxe, buf_size, context, buf);
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-		if (!ip)
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+		ip = rxe_create_mmap_info(rxe, buf_size, udata, buf);
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+		if (IS_ERR(ip)) {
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+			err = PTR_ERR(ip);
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 			goto err1;
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+		}
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-		err = copy_to_user(outbuf, &ip->info, sizeof(ip->info));
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-		if (err)
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+		if (copy_to_user(outbuf, &ip->info, sizeof(ip->info))) {
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+			err = -EFAULT;
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 			goto err2;
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+		}
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 		spin_lock_bh(&rxe->pending_lock);
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 		list_add(&ip->pending_mmaps, &rxe->pending_mmaps);
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@@ -67,7 +40,7 @@
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 err2:
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 	kfree(ip);
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 err1:
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-	return -EINVAL;
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+	return err;
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 }
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 inline void rxe_queue_reset(struct rxe_queue *q)
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@@ -153,12 +126,9 @@
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 	return 0;
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 }
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128
 
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-int rxe_queue_resize(struct rxe_queue *q,
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-		     unsigned int *num_elem_p,
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-		     unsigned int elem_size,
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-		     struct ib_ucontext *context,
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-		     struct mminfo __user *outbuf,
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-		     spinlock_t *producer_lock,
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+int rxe_queue_resize(struct rxe_queue *q, unsigned int *num_elem_p,
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+		     unsigned int elem_size, struct ib_udata *udata,
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+		     struct mminfo __user *outbuf, spinlock_t *producer_lock,
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 		     spinlock_t *consumer_lock)
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 {
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 	struct rxe_queue *new_q;
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@@ -170,7 +140,7 @@
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 	if (!new_q)
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 		return -ENOMEM;
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-	err = do_mmap_info(new_q->rxe, outbuf, context, new_q->buf,
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+	err = do_mmap_info(new_q->rxe, outbuf, udata, new_q->buf,
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 			   new_q->buf_size, &new_q->ip);
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 	if (err) {
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 		vfree(new_q->buf);