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_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index a90d3b5..d9cdd00 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -505,6 +505,7 @@
int i, iserr = 0;
int chkerrpkts = 0, noprint = 0;
unsigned supp_msgs;
+ int log_idx;
supp_msgs = handle_frequent_errors(dd, errs, msg, &noprint);
@@ -518,6 +519,13 @@
if (errs & INFINIPATH_E_HARDWARE) {
/* reuse same msg buf */
dd->ipath_f_handle_hwerrors(dd, msg, sizeof msg);
+ } else {
+ u64 mask;
+ for (log_idx = 0; log_idx < IPATH_EEP_LOG_CNT; ++log_idx) {
+ mask = dd->ipath_eep_st_masks[log_idx].errs_to_log;
+ if (errs & mask)
+ ipath_inc_eeprom_err(dd, log_idx, 1);
+ }
}
if (!noprint && (errs & ~dd->ipath_e_bitsextant))