change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/fs/btrfs/block-group.c
..
..
@@ -77,14 +77,21 @@
77
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 	}
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 	allowed &= flags;
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-	if (allowed & BTRFS_BLOCK_GROUP_RAID6)
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+	/* Select the highest-redundancy RAID level. */
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+	if (allowed & BTRFS_BLOCK_GROUP_RAID1C4)
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+		allowed = BTRFS_BLOCK_GROUP_RAID1C4;
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+	else if (allowed & BTRFS_BLOCK_GROUP_RAID6)
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 		allowed = BTRFS_BLOCK_GROUP_RAID6;
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+	else if (allowed & BTRFS_BLOCK_GROUP_RAID1C3)
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+		allowed = BTRFS_BLOCK_GROUP_RAID1C3;
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 	else if (allowed & BTRFS_BLOCK_GROUP_RAID5)
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 		allowed = BTRFS_BLOCK_GROUP_RAID5;
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 	else if (allowed & BTRFS_BLOCK_GROUP_RAID10)
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 		allowed = BTRFS_BLOCK_GROUP_RAID10;
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 	else if (allowed & BTRFS_BLOCK_GROUP_RAID1)
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 		allowed = BTRFS_BLOCK_GROUP_RAID1;
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+	else if (allowed & BTRFS_BLOCK_GROUP_DUP)
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+		allowed = BTRFS_BLOCK_GROUP_DUP;
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 	else if (allowed & BTRFS_BLOCK_GROUP_RAID0)
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 		allowed = BTRFS_BLOCK_GROUP_RAID0;
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..
..
@@ -2279,10 +2286,20 @@
2279
2286
 	}
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2281
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 	ret = inc_block_group_ro(cache, 0);
2282
-	if (!do_chunk_alloc || ret == -ETXTBSY)
2283
-		goto unlock_out;
2284
2289
 	if (!ret)
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2290
 		goto out;
2291
+	if (ret == -ETXTBSY)
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+		goto unlock_out;
2293
+
2294
+	/*
2295
+	 * Skip chunk alloction if the bg is SYSTEM, this is to avoid system
2296
+	 * chunk allocation storm to exhaust the system chunk array.  Otherwise
2297
+	 * we still want to try our best to mark the block group read-only.
2298
+	 */
2299
+	if (!do_chunk_alloc && ret == -ENOSPC &&
2300
+	    (cache->flags & BTRFS_BLOCK_GROUP_SYSTEM))
2301
+		goto unlock_out;
2302
+
2286
2303
 	alloc_flags = btrfs_get_alloc_profile(fs_info, cache->space_info->flags);
2287
2304
 	ret = btrfs_chunk_alloc(trans, alloc_flags, CHUNK_ALLOC_FORCE);
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2305
 	if (ret < 0)