IB/ipath: Log "active" time and some errors to EEPROM
We currently track various errors, now we enhance that capability by
logging some of them to EEPROM. We also now log a cumulative "active"
time defined by traffic though the InfiniPath HCA beyond the normal SM
traffic.
Signed-off-by: Michael Albaugh <michael.albaugh@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index f6ee7a8..ee83934 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -341,6 +341,8 @@
spin_lock_init(&dd->ipath_tid_lock);
spin_lock_init(&dd->ipath_gpio_lock);
+ spin_lock_init(&dd->ipath_eep_st_lock);
+ sema_init(&dd->ipath_eep_sem, 1);
done:
*pdp = pd;