netdev - [PATCH bpf-next 4/4] ixgbe, xsk: use XSK_NAPI

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Message-Id: <20200907150217.30888-5-bjorn.topel@gmail.com>
Date:   Mon,  7 Sep 2020 17:02:17 +0200
From:   Björn Töpel <bjorn.topel@...il.com>
To:     ast@...nel.org, daniel@...earbox.net, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Cc:     Björn Töpel <bjorn.topel@...el.com>,
        magnus.karlsson@...el.com, kuba@...nel.org,
        intel-wired-lan@...ts.osuosl.org
Subject: [PATCH bpf-next 4/4] ixgbe, xsk: use XSK_NAPI_WEIGHT as NAPI poll budget

From: Björn Töpel <bjorn.topel@...el.com>

Start using XSK_NAPI_WEIGHT as NAPI poll budget for the AF_XDP Rx
zero-copy path.

Signed-off-by: Björn Töpel <bjorn.topel@...el.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index 3771857cf887..f32c1ba0d237 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -239,7 +239,7 @@ int ixgbe_clean_rx_irq_zc(struct ixgbe_q_vector *q_vector,
 	bool failure = false;
 	struct sk_buff *skb;
 
-	while (likely(total_rx_packets < budget)) {
+	while (likely(total_rx_packets < XSK_NAPI_WEIGHT)) {
 		union ixgbe_adv_rx_desc *rx_desc;
 		struct ixgbe_rx_buffer *bi;
 		unsigned int size;
-- 
2.25.1