diff options
Diffstat (limited to 'drivers/net/cxgb4vf/cxgb4vf_main.c')
| -rw-r--r-- | drivers/net/cxgb4vf/cxgb4vf_main.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c index f54af48edb93..3c403f895750 100644 --- a/drivers/net/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/cxgb4vf/cxgb4vf_main.c @@ -2278,6 +2278,7 @@ static void __devinit cfg_queues(struct adapter *adapter) { struct sge *s = &adapter->sge; int q10g, n10g, qidx, pidx, qs; + size_t iqe_size; /* * We should not be called till we know how many Queue Sets we can @@ -2322,6 +2323,13 @@ static void __devinit cfg_queues(struct adapter *adapter) s->ethqsets = qidx; /* + * The Ingress Queue Entry Size for our various Response Queues needs + * to be big enough to accommodate the largest message we can receive + * from the chip/firmware; which is 64 bytes ... + */ + iqe_size = 64; + + /* * Set up default Queue Set parameters ... Start off with the * shortest interrupt holdoff timer. */ @@ -2329,7 +2337,7 @@ static void __devinit cfg_queues(struct adapter *adapter) struct sge_eth_rxq *rxq = &s->ethrxq[qs]; struct sge_eth_txq *txq = &s->ethtxq[qs]; - init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES); + init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size); rxq->fl.size = 72; txq->q.size = 1024; } @@ -2338,8 +2346,7 @@ static void __devinit cfg_queues(struct adapter *adapter) * The firmware event queue is used for link state changes and * notifications of TX DMA completions. */ - init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, - L1_CACHE_BYTES); + init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size); /* * The forwarded interrupt queue is used when we're in MSI interrupt @@ -2355,7 +2362,7 @@ static void __devinit cfg_queues(struct adapter *adapter) * any time ... */ init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1, - L1_CACHE_BYTES); + iqe_size); } /* |