add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/fs/squashfs/lzo_wrapper.c
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@@ -1,28 +1,15 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Squashfs - a compressed read only filesystem for Linux
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  *
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  * Copyright (c) 2010 LG Electronics
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  * Chan Jeong <chan.jeong@lge.com>
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  *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version 2,
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- * or (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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- *
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  * lzo_wrapper.c
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  */
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 #include <linux/mutex.h>
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-#include <linux/buffer_head.h>
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+#include <linux/bio.h>
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 #include <linux/slab.h>
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 #include <linux/vmalloc.h>
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 #include <linux/lzo.h>
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@@ -76,21 +63,24 @@
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 static int lzo_uncompress(struct squashfs_sb_info *msblk, void *strm,
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-	struct buffer_head **bh, int b, int offset, int length,
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+	struct bio *bio, int offset, int length,
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 	struct squashfs_page_actor *output)
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 {
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+	struct bvec_iter_all iter_all = {};
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+	struct bio_vec *bvec = bvec_init_iter_all(&iter_all);
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 	struct squashfs_lzo *stream = strm;
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 	void *buff = stream->input, *data;
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-	int avail, i, bytes = length, res;
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+	int bytes = length, res;
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 	size_t out_len = output->length;
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-	for (i = 0; i < b; i++) {
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-		avail = min(bytes, msblk->devblksize - offset);
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-		memcpy(buff, bh[i]->b_data + offset, avail);
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+	while (bio_next_segment(bio, &iter_all)) {
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+		int avail = min(bytes, ((int)bvec->bv_len) - offset);
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+
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+		data = page_address(bvec->bv_page) + bvec->bv_offset;
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+		memcpy(buff, data + offset, avail);
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 		buff += avail;
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 		bytes -= avail;
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 		offset = 0;
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-		put_bh(bh[i]);
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 	}
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 	res = lzo1x_decompress_safe(stream->input, (size_t)length,