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-rw-r--r--include/linux/libata.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index d5fd5c06e755..dd5bcb5d29b5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -543,6 +543,9 @@ extern unsigned int ata_busy_sleep(struct ata_port *ap,
543 unsigned long timeout); 543 unsigned long timeout);
544extern void ata_port_queue_task(struct ata_port *ap, void (*fn)(void *), 544extern void ata_port_queue_task(struct ata_port *ap, void (*fn)(void *),
545 void *data, unsigned long delay); 545 void *data, unsigned long delay);
546extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
547 unsigned long interval_msec,
548 unsigned long timeout_msec);
546 549
547/* 550/*
548 * Default driver ops implementations 551 * Default driver ops implementations