From d03477ee10f4bc35d3573cf1823814378ef2dca2 Mon Sep 17 00:00:00 2001 From: Catherine Sullivan Date: Tue, 5 Oct 2021 19:42:19 -0700 Subject: [PATCH] gve: Correct available tx qpl check 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 Signed-off-by: Jeroen de Borst Signed-off-by: David S. Miller --- 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); -- 2.11.0