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-rw-r--r--drivers/ata/libata-sata.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c
index 849582e0d653..f3ad4aca5d09 100644
--- a/drivers/ata/libata-sata.c
+++ b/drivers/ata/libata-sata.c
@@ -12,6 +12,14 @@
#include "libata.h"
+/* debounce timing parameters in msecs { interval, duration, timeout } */
+const unsigned long sata_deb_timing_normal[] = { 5, 100, 2000 };
+EXPORT_SYMBOL_GPL(sata_deb_timing_normal);
+const unsigned long sata_deb_timing_hotplug[] = { 25, 500, 2000 };
+EXPORT_SYMBOL_GPL(sata_deb_timing_hotplug);
+const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 };
+EXPORT_SYMBOL_GPL(sata_deb_timing_long);
+
/**
* sata_scr_valid - test whether SCRs are accessible
* @link: ATA link to test SCR accessibility for