*/
if (!(phba->hba_flag & HBA_FCOE_MODE)) {
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
- if (rc == MBX_NOT_FINISHED)
+ if (rc == MBX_NOT_FINISHED) {
+ lpfc_mbuf_free(phba, mp->virt, mp->phys);
goto out_free_dmabuf;
+ }
return;
}
/*
uint32_t io_cnt;
uint32_t head, tail;
uint32_t busy, max_read;
- uint64_t total, rcv, lat, mbpi, extra;
+ uint64_t total, rcv, lat, mbpi, extra, cnt;
int timer_interval = LPFC_CMF_INTERVAL;
uint32_t ms;
struct lpfc_cgn_stat *cgs;
/* Calculate any extra bytes needed to account for the
* timer accuracy. If we are less than LPFC_CMF_INTERVAL
- * add an extra 3% slop factor, equal to LPFC_CMF_INTERVAL
- * add an extra 2%. The goal is to equalize total with a
- * time > LPFC_CMF_INTERVAL or <= LPFC_CMF_INTERVAL + 1
+ * calculate the adjustment needed for total to reflect
+ * a full LPFC_CMF_INTERVAL.
*/
- if (ms == LPFC_CMF_INTERVAL)
- extra = div_u64(total, 50);
- else if (ms < LPFC_CMF_INTERVAL)
- extra = div_u64(total, 33);
+ if (ms && ms < LPFC_CMF_INTERVAL) {
+ cnt = div_u64(total, ms); /* bytes per ms */
+ cnt *= LPFC_CMF_INTERVAL; /* what total should be */
+
+ /* If the timeout is scheduled to be shorter,
+ * this value may skew the data, so cap it at mbpi.
+ */
+ if ((phba->hba_flag & HBA_SHORT_CMF) && cnt > mbpi)
+ cnt = mbpi;
+
+ extra = cnt - total;
+ }
lpfc_issue_cmf_sync_wqe(phba, LPFC_CMF_INTERVAL, total + extra);
} else {
/* For Monitor mode or link down we want mbpi
* to be the full link speed
*/
mbpi = phba->cmf_link_byte_count;
+ extra = 0;
}
phba->cmf_timer_cnt++;
LPFC_RXMONITOR_TABLE_IN_USE);
entry = &phba->rxtable[head];
entry->total_bytes = total;
+ entry->cmf_bytes = total + extra;
entry->rcv_bytes = rcv;
entry->cmf_busy = busy;
entry->cmf_info = phba->cmf_active_info;
/* Each minute save Fabric and Driver congestion information */
lpfc_cgn_save_evt_cnt(phba);
+ phba->hba_flag &= ~HBA_SHORT_CMF;
+
/* Since we need to call lpfc_cgn_save_evt_cnt every minute, on the
* minute, adjust our next timer interval, if needed, to ensure a
* 1 minute granularity when we get the next timer interrupt.
jiffies);
if (timer_interval <= 0)
timer_interval = LPFC_CMF_INTERVAL;
+ else
+ phba->hba_flag |= HBA_SHORT_CMF;
/* If we adjust timer_interval, max_bytes_per_interval
* needs to be adjusted as well.
}
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
- if (rc == MBX_NOT_FINISHED)
+ if (rc == MBX_NOT_FINISHED) {
+ lpfc_mbuf_free(phba, mp->virt, mp->phys);
goto out_free_dmabuf;
+ }
return;
out_free_dmabuf:
cpumask_clear(&eqhdl->aff_mask);
cpumask_set_cpu(cpu, &eqhdl->aff_mask);
irq_set_status_flags(eqhdl->irq, IRQ_NO_BALANCING);
- irq_set_affinity_hint(eqhdl->irq, &eqhdl->aff_mask);
+ irq_set_affinity(eqhdl->irq, &eqhdl->aff_mask);
}
/**
for (--index; index >= 0; index--) {
eqhdl = lpfc_get_eq_hdl(index);
lpfc_irq_clear_aff(eqhdl);
- irq_set_affinity_hint(eqhdl->irq, NULL);
free_irq(eqhdl->irq, eqhdl);
}
for (index = 0; index < phba->cfg_irq_chann; index++) {
eqhdl = lpfc_get_eq_hdl(index);
lpfc_irq_clear_aff(eqhdl);
- irq_set_affinity_hint(eqhdl->irq, NULL);
free_irq(eqhdl->irq, eqhdl);
}
} else {
phba->cgn_evt_minute = 0;
phba->hba_flag &= ~HBA_CGN_DAY_WRAP;
- memset(cp, 0xff, LPFC_CGN_DATA_SIZE);
+ memset(cp, 0xff, offsetof(struct lpfc_cgn_info, cgn_stat));
cp->cgn_info_size = cpu_to_le16(LPFC_CGN_INFO_SZ);
cp->cgn_info_version = LPFC_CGN_INFO_V3;
return;
cp = (struct lpfc_cgn_info *)phba->cgn_i->virt;
- memset(&cp->cgn_stat_npm, 0, LPFC_CGN_STAT_SIZE);
+ memset(&cp->cgn_stat, 0, sizeof(cp->cgn_stat));
ktime_get_real_ts64(&cmpl_time);
time64_to_tm(cmpl_time.tv_sec, 0, &broken);