From: Catherine Sullivan <csully@xxxxxxxxxx>
[ Upstream commit d03477ee10f4bc35d3573cf1823814378ef2dca2 ]
The qpl_map_size is rounded up to a multiple of sizeof(long), but the
number of qpls doesn't have to be.
Fixes: f5cedc84a30d2 ("gve: Add transmit and receive support")
Signed-off-by: Catherine Sullivan <csully@xxxxxxxxxx>
Signed-off-by: Jeroen de Borst <jeroendb@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/google/gve/gve.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h
index 1d3188e8e3b3..92dc18a4bcc4 100644
--- a/drivers/net/ethernet/google/gve/gve.h
+++ b/drivers/net/ethernet/google/gve/gve.h
@@ -780,7 +780,7 @@ struct gve_queue_page_list *gve_assign_rx_qpl(struct gve_priv *priv)
gve_num_tx_qpls(priv));
/* we are out of rx qpls */
- if (id == priv->qpl_cfg.qpl_map_size)
+ if (id == gve_num_tx_qpls(priv) + gve_num_rx_qpls(priv))
return NULL;
set_bit(id, priv->qpl_cfg.qpl_id_map);
--
2.33.0
