gve: Allow pageflips on larger pages
authorJordan Kim <jrkim@google.com>
Mon, 11 Oct 2021 15:36:49 +0000 (08:36 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 11 Oct 2021 22:25:36 +0000 (23:25 +0100)
Half pages are just used for small enough packets. This change allows
this to also apply for systems with pages larger than 4 KB.

Fixes: 02b0e0c18ba75 ("gve: Rx Buffer Recycling")
Signed-off-by: Jordan Kim <jrkim@google.com>
Signed-off-by: Jeroen de Borst <jeroendb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/google/gve/gve_rx.c

index 41b21b5274709e70815063fe2e3532e0d2788c07..98ba981cd53461363033327af4ac89268de4d3c8 100644 (file)
@@ -302,7 +302,7 @@ static void gve_rx_flip_buff(struct gve_rx_slot_page_info *page_info, __be64 *sl
 
 static bool gve_rx_can_flip_buffers(struct net_device *netdev)
 {
-       return PAGE_SIZE == 4096
+       return PAGE_SIZE >= 4096
                ? netdev->mtu + GVE_RX_PAD + ETH_HLEN <= PAGE_SIZE / 2 : false;
 }