change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/s390/cio/css.h
..
..
@@ -115,7 +115,9 @@
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 void css_update_ssd_info(struct subchannel *sch);
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 struct channel_subsystem {
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-	int cssid;
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+	u8 cssid;
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+	u8 iid;
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+	bool id_valid; /* cssid,iid */
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 	struct channel_path *chps[__MAX_CHPID + 1];
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 	struct device device;
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 	struct pgid global_pgid;