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path: root/drivers/net/ethernet/chelsio/cxgb4/sge.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/sge.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index c72fe1e86029..8d35ce317f67 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -613,6 +613,7 @@ static unsigned int refill_fl(struct adapter *adap, struct sge_fl *q, int n,
PCI_DMA_FROMDEVICE);
if (unlikely(dma_mapping_error(adap->pdev_dev, mapping))) {
__free_pages(pg, s->fl_pg_order);
+ q->mapping_err++;
goto out; /* do not try small pages for this error */
}
mapping |= RX_LARGE_PG_BUF;
@@ -642,6 +643,7 @@ alloc_small_pages:
PCI_DMA_FROMDEVICE);
if (unlikely(dma_mapping_error(adap->pdev_dev, mapping))) {
put_page(pg);
+ q->mapping_err++;
goto out;
}
*d++ = cpu_to_be64(mapping);
@@ -663,6 +665,7 @@ out: cred = q->avail - cred;
if (unlikely(fl_starving(adap, q))) {
smp_wmb();
+ q->low++;
set_bit(q->cntxt_id - adap->sge.egr_start,
adap->sge.starving_fl);
}