add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/fs/squashfs/decompressor_multi_percpu.c
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@@ -1,16 +1,14 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (c) 2013
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  * Phillip Lougher <phillip@squashfs.org.uk>
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- *
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- * This work is licensed under the terms of the GNU GPL, version 2. See
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- * the COPYING file in the top-level directory.
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  */
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 #include <linux/types.h>
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 #include <linux/slab.h>
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 #include <linux/percpu.h>
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 #include <linux/buffer_head.h>
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-#include <linux/locallock.h>
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+#include <linux/local_lock.h>
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 #include "squashfs_fs.h"
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 #include "squashfs_fs_sb.h"
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@@ -23,10 +21,9 @@
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  */
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 struct squashfs_stream {
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-	void		*stream;
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+	void			*stream;
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+	local_lock_t	lock;
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 };
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-
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-static DEFINE_LOCAL_IRQ_LOCK(stream_lock);
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 void *squashfs_decompressor_create(struct squashfs_sb_info *msblk,
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 						void *comp_opts)
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@@ -46,6 +43,7 @@
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 			err = PTR_ERR(stream->stream);
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 			goto out;
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 		}
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+		local_lock_init(&stream->lock);
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 	}
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 	kfree(comp_opts);
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@@ -77,20 +75,19 @@
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 	}
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 }
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-int squashfs_decompress(struct squashfs_sb_info *msblk, struct buffer_head **bh,
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-	int b, int offset, int length, struct squashfs_page_actor *output)
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+int squashfs_decompress(struct squashfs_sb_info *msblk, struct bio *bio,
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+	int offset, int length, struct squashfs_page_actor *output)
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 {
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-	struct squashfs_stream __percpu *percpu =
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-			(struct squashfs_stream __percpu *) msblk->stream;
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 	struct squashfs_stream *stream;
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 	int res;
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-	stream = get_locked_ptr(stream_lock, percpu);
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+	local_lock(&msblk->stream->lock);
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+	stream = this_cpu_ptr(msblk->stream);
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-	res = msblk->decompressor->decompress(msblk, stream->stream, bh, b,
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-			offset, length, output);
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+	res = msblk->decompressor->decompress(msblk, stream->stream, bio,
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+					      offset, length, output);
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-	put_locked_ptr(stream_lock, stream);
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+	local_unlock(&msblk->stream->lock);
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 	if (res < 0)
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 		ERROR("%s decompression failed, data probably corrupt\n",