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Complain if freelist queue sizes are significantly less than desired.

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MFC after:	1 day
This commit is contained in:
Navdeep Parhar 2010-01-20 07:28:14 +00:00
parent 888ee87295
commit 1299e07187
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=202678
1 changed files with 6 additions and 2 deletions
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8
sys/dev/cxgb/cxgb_sge.c
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@ -541,8 +541,12 @@ t3_sge_prep(adapter_t *adap, struct sge_params *p)
jumbo_q_size = min(nmbjumbo4/(3*nqsets), JUMBO_Q_SIZE);
#endif
while (!powerof2(jumbo_q_size))
jumbo_q_size--;
jumbo_q_size--;
if (fl_q_size < (FL_Q_SIZE / 4) || jumbo_q_size < (JUMBO_Q_SIZE / 2))
device_printf(adap->dev,
"Insufficient clusters and/or jumbo buffers.\n");
/* XXX Does ETHER_ALIGN need to be accounted for here? */
p->max_pkt_size = adap->sge.qs[0].fl[1].buf_size - sizeof(struct cpl_rx_data);