add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/base/regmap/regcache-rbtree.c
..
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@@ -277,7 +277,7 @@
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 	blk = krealloc(rbnode->block,
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 		       blklen * map->cache_word_size,
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-		       GFP_KERNEL);
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+		       map->alloc_flags);
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 	if (!blk)
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 		return -ENOMEM;
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..
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@@ -286,7 +286,7 @@
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 	if (BITS_TO_LONGS(blklen) > BITS_TO_LONGS(rbnode->blklen)) {
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 		present = krealloc(rbnode->cache_present,
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 				   BITS_TO_LONGS(blklen) * sizeof(*present),
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-				   GFP_KERNEL);
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+				   map->alloc_flags);
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 		if (!present)
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 			return -ENOMEM;
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..
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@@ -320,7 +320,7 @@
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 	const struct regmap_range *range;
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 	int i;
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-	rbnode = kzalloc(sizeof(*rbnode), GFP_KERNEL);
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+	rbnode = kzalloc(sizeof(*rbnode), map->alloc_flags);
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 	if (!rbnode)
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 		return NULL;
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@@ -346,13 +346,13 @@
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 	}
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 	rbnode->block = kmalloc_array(rbnode->blklen, map->cache_word_size,
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-				      GFP_KERNEL);
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+				      map->alloc_flags);
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 	if (!rbnode->block)
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 		goto err_free;
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 	rbnode->cache_present = kcalloc(BITS_TO_LONGS(rbnode->blklen),
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 					sizeof(*rbnode->cache_present),
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-					GFP_KERNEL);
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+					map->alloc_flags);
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 	if (!rbnode->cache_present)
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 		goto err_free_block;
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@@ -453,7 +453,8 @@
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 		if (!rbnode)
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 			return -ENOMEM;
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 		regcache_rbtree_set_register(map, rbnode,
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-					     reg - rbnode->base_reg, value);
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+					     (reg - rbnode->base_reg) / map->reg_stride,
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+					     value);
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 		regcache_rbtree_insert(map, &rbtree_ctx->root, rbnode);
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 		rbtree_ctx->cached_rbnode = rbnode;
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 	}