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path: root/drivers/net/korina.c
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Diffstat (limited to 'drivers/net/korina.c')
-rw-r--r--drivers/net/korina.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/korina.c b/drivers/net/korina.c
index 1d6e48e1336..67fbdf40ace 100644
--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -769,11 +769,12 @@ static void korina_alloc_ring(struct net_device *dev)
lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[i+1]);
}
- /* loop back */
- lp->rd_ring[i].link = CPHYSADDR(&lp->rd_ring[0]);
- lp->rx_next_done = 0;
+ /* loop back receive descriptors, so the last
+ * descriptor points to the first one */
+ lp->rd_ring[i - 1].link = CPHYSADDR(&lp->rd_ring[0]);
+ lp->rd_ring[i - 1].control |= DMA_DESC_COD;
- lp->rd_ring[i].control |= DMA_DESC_COD;
+ lp->rx_next_done = 0;
lp->rx_chain_head = 0;
lp->rx_chain_tail = 0;
lp->rx_chain_status = desc_empty;