diff options
| author | np <np@FreeBSD.org> | 2010-01-20 07:28:14 +0000 |
|---|---|---|
| committer | np <np@FreeBSD.org> | 2010-01-20 07:28:14 +0000 |
| commit | 0e66c9e981374acdea57b75c620676ce7afb15bd (patch) | |
| tree | e48e3edae515983e1b15c943f5a963c3183148f6 | |
| parent | d9e0a6f31b1a51c571cb2c93fb0adc9399103942 (diff) | |
| download | FreeBSD-src-0e66c9e981374acdea57b75c620676ce7afb15bd.zip FreeBSD-src-0e66c9e981374acdea57b75c620676ce7afb15bd.tar.gz | |
Complain if freelist queue sizes are significantly less than desired.
MFC after: 1 day
| -rw-r--r-- | sys/dev/cxgb/cxgb_sge.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/cxgb/cxgb_sge.c b/sys/dev/cxgb/cxgb_sge.c index dc2aee8..88478b2 100644 --- a/sys/dev/cxgb/cxgb_sge.c +++ b/sys/dev/cxgb/cxgb_sge.c @@ -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); |
