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Date: Tue, 1 Mar 2016 17:19:32 +0530 From: Hariprasad Shenai <hariprasad@...lsio.com> To: netdev@...r.kernel.org Cc: davem@...emloft.net, nirranjan@...lsio.com, leedom@...lsio.com, Hariprasad Shenai <hariprasad@...lsio.com> Subject: [PATCH net-next 1/5] cxgb4/cxgb4vf: Use fl capacity to check if fl needs to be replenished Use freelist capacity instead of freelist size while checking, if freelist needs to be refilled Signed-off-by: Hariprasad Shenai <hariprasad@...lsio.com> --- drivers/net/ethernet/chelsio/cxgb4/sge.c | 2 +- drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index b4eb4680a27c..22d972030927 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -2226,7 +2226,7 @@ static int process_responses(struct sge_rspq *q, int budget) budget_left--; } - if (q->offset >= 0 && rxq->fl.size - rxq->fl.avail >= 16) + if (q->offset >= 0 && fl_cap(&rxq->fl) - rxq->fl.avail >= 16) __refill_fl(q->adap, &rxq->fl); return budget - budget_left; } diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index 6528231d8a59..9772aad22bca 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -1864,7 +1864,7 @@ static int process_responses(struct sge_rspq *rspq, int budget) * for new buffer pointers, refill the Free List. */ if (rspq->offset >= 0 && - rxq->fl.size - rxq->fl.avail >= 2*FL_PER_EQ_UNIT) + fl_cap(&rxq->fl) - rxq->fl.avail >= 2*FL_PER_EQ_UNIT) __refill_fl(rspq->adapter, &rxq->fl); return budget - budget_left; } -- 2.3.4
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