Author: np
Date: Fri May 5 19:34:05 2017
New Revision: 317847
URL: https://svnweb.freebsd.org/changeset/base/317847
Log:
cxgbe(4): The Tx scheduler initialization either works or doesn't. It
doesn't need a refresh in either case.
Sponsored by: Chelsio Communications
Modified:
head/sys/dev/cxgbe/t4_sched.c
Modified: head/sys/dev/cxgbe/t4_sched.c
==============================================================================
--- head/sys/dev/cxgbe/t4_sched.c Fri May 5 18:50:22 2017
(r317846)
+++ head/sys/dev/cxgbe/t4_sched.c Fri May 5 19:34:05 2017
(r317847)
@@ -357,7 +357,6 @@ t4_init_tx_sched(struct adapter *sc)
n * sizeof(*tc), M_CXGBE, M_ZERO | M_WAITOK);
tc = &pi->sched_params->cl_rl[0];
for (j = 0; j < n; j++, tc++) {
- tc->flags = TX_CLRL_REFRESH;
tc->refcount = 0;
tc->ratemode = FW_SCHED_PARAMS_RATE_ABS;
tc->rateunit = FW_SCHED_PARAMS_UNIT_BITRATE;
@@ -365,8 +364,11 @@ t4_init_tx_sched(struct adapter *sc)
tc->maxrate = init_kbps[min(j, nitems(init_kbps) - 1)];
tc->pktsize = ETHERMTU; /* XXX */
- t4_sched_params_cl_rl_kbps(sc, pi->tx_chan, j, tc->mode,
- tc->maxrate, tc->pktsize, 1);
+ if (t4_sched_params_cl_rl_kbps(sc, pi->tx_chan, j,
+ tc->mode, tc->maxrate, tc->pktsize, 1) == 0)
+ tc->flags = 0;
+ else
+ tc->flags = TX_CLRL_ERROR;
}
}
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