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There is no need to log anything for a ctrlq stall or restart. These are

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normal events.

Approved by:	gnn (mentor)
MFC after:	1 month
This commit is contained in:
Navdeep Parhar 2009-09-09 18:55:18 +00:00
parent 8a2044b6e0
commit 81af4f18d6
1 changed files with 5 additions and 10 deletions
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15
sys/dev/cxgb/cxgb_sge.c
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@ -1942,7 +1942,6 @@ again: reclaim_completed_tx_imm(q);
if (__predict_false(ret)) {
if (ret == 1) {
TXQ_UNLOCK(qs);
log(LOG_ERR, "no desc available\n");
return (ENOSPC);
}
goto again;
@ -1955,6 +1954,7 @@ again: reclaim_completed_tx_imm(q);
q->gen ^= 1;
}
TXQ_UNLOCK(qs);
wmb();
t3_write_reg(adap, A_SG_KDOORBELL,
F_SELEGRCNTX | V_EGRCNTX(q->cntxt_id));
return (0);
@ -1975,8 +1975,6 @@ restart_ctrlq(void *data, int npending)
struct sge_txq *q = &qs->txq[TXQ_CTRL];
adapter_t *adap = qs->port->adapter;
log(LOG_WARNING, "Restart_ctrlq in_use=%d\n", q->in_use);
TXQ_LOCK(qs);
again: reclaim_completed_tx_imm(q);
@ -2928,9 +2926,9 @@ handle_rsp_cntrl_info(struct sge_qset *qs, uint32_t flags)
credits = G_RSPD_TXQ0_CR(flags);
if (credits)
qs->txq[TXQ_ETH].processed += credits;
credits = G_RSPD_TXQ2_CR(flags);
if (credits)
if (credits)
qs->txq[TXQ_CTRL].processed += credits;
# if USE_GTS
@ -3133,12 +3131,9 @@ process_responses(adapter_t *adap, struct sge_qset *qs, int budget)
check_ring_db(adap, qs, sleeping);
mb(); /* commit Tx queue processed updates */
if (__predict_false(qs->txq_stopped > 1)) {
printf("restarting tx on %p\n", qs);
if (__predict_false(qs->txq_stopped > 1))
restart_tx(qs);
}
__refill_fl_lt(adap, &qs->fl[0], 512);
__refill_fl_lt(adap, &qs->fl[1], 512);
budget -= budget_left;