modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/infiniband/hw/hfi1/pio.h
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@@ -127,6 +127,8 @@
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 	volatile __le64 *hw_free;	/* HW free counter */
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 	/* list for PIO waiters */
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 	struct list_head piowait  ____cacheline_aligned_in_smp;
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+	seqlock_t waitlock;
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+
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 	spinlock_t credit_ctrl_lock ____cacheline_aligned_in_smp;
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 	u32 credit_intr_count;		/* count of credit intr users */
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 	u64 credit_ctrl;		/* cache for credit control */
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@@ -241,7 +243,7 @@
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  */
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 struct pio_map_elem {
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 	u32 mask;
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-	struct send_context *ksc[0];
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+	struct send_context *ksc[];
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 };
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 /*
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@@ -261,7 +263,7 @@
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 	u32 mask;
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 	u8 actual_vls;
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 	u8 vls;
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-	struct pio_map_elem *map[0];
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+	struct pio_map_elem *map[];
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 };
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 int pio_map_init(struct hfi1_devdata *dd, u8 port, u8 num_vls,
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@@ -329,4 +331,7 @@
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 void seg_pio_copy_mid(struct pio_buf *pbuf, const void *from, size_t nbytes);
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 void seg_pio_copy_end(struct pio_buf *pbuf);
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+void seqfile_dump_sci(struct seq_file *s, u32 i,
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+		      struct send_context_info *sci);
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+
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 #endif /* _PIO_H */