From 7114438671d6ad4be746ad13d74f278db273db0c Mon Sep 17 00:00:00 2001 From: David Awogbemila Date: Mon, 17 May 2021 14:08:12 -0700 Subject: [PATCH] gve: Update mgmt_msix_idx if num_ntfy changes [ Upstream commit e96b491a0ffa35a8a9607c193fa4d894ca9fb32f ] If we do not get the expected number of vectors from pci_enable_msix_range, we update priv->num_ntfy_blks but not priv->mgmt_msix_idx. This patch fixes this so that priv->mgmt_msix_idx is updated accordingly. Fixes: f5cedc84a30d ("gve: Add transmit and receive support") Signed-off-by: David Awogbemila Acked-by: Willem de Bruijn Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/google/gve/gve_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index 02e7d74779f46..a8fcf1227391b 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -220,6 +220,7 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv) int vecs_left = new_num_ntfy_blks % 2; priv->num_ntfy_blks = new_num_ntfy_blks; + priv->mgmt_msix_idx = priv->num_ntfy_blks; priv->tx_cfg.max_queues = min_t(int, priv->tx_cfg.max_queues, vecs_per_type); priv->rx_cfg.max_queues = min_t(int, priv->rx_cfg.max_queues,