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IB/ipath: Log "active" time and some errors to EEPROM

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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>
This commit is contained in:
Michael Albaugh
2007-05-17 07:26:28 -07:00
committed by Roland Dreier
parent 8e9ab3f1c9
commit aecd3b5ab1
9 changed files with 370 additions and 8 deletions
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8
drivers/infiniband/hw/ipath/ipath_intr.c
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@ -505,6 +505,7 @@ static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
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 @@ static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
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))