5.15-stable review patch. If anyone has any objections, please let me know.
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From: Jakub Kicinski kuba@kernel.org
[ Upstream commit 5f012b40ef639343a976553bf3cc26dd0474756e ]
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder.
Drop the special defines in a bunch of drivers where the removal is relatively simple so grouping into one patch does not impact reviewability.
Signed-off-by: Jakub Kicinski kuba@kernel.org Reviewed-by: Paul Durrant paul@xen.org Signed-off-by: David S. Miller davem@davemloft.net Stable-dep-of: 66cf7435a269 ("xen-netback: use default TX queue size for vifs") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/cortina/gemini.c | 4 +--- drivers/net/ethernet/marvell/skge.c | 3 +-- drivers/net/ethernet/marvell/sky2.c | 3 +-- drivers/net/ethernet/mediatek/mtk_star_emac.c | 3 +-- drivers/net/ethernet/ti/davinci_emac.c | 3 +-- drivers/net/ethernet/ti/netcp_core.c | 5 ++--- drivers/net/xen-netback/interface.c | 3 +-- 7 files changed, 8 insertions(+), 16 deletions(-)
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 8361faf03e429..d0ba5ca862cf5 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -68,7 +68,6 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); #define DEFAULT_GMAC_RXQ_ORDER 9 #define DEFAULT_GMAC_TXQ_ORDER 8 #define DEFAULT_RX_BUF_ORDER 11 -#define DEFAULT_NAPI_WEIGHT 64 #define TX_MAX_FRAGS 16 #define TX_QUEUE_NUM 1 /* max: 6 */ #define RX_MAX_ALLOC_ORDER 2 @@ -2466,8 +2465,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) netdev->max_mtu = 10236 - VLAN_ETH_HLEN;
port->freeq_refill = 0; - netif_napi_add(netdev, &port->napi, gmac_napi_poll, - DEFAULT_NAPI_WEIGHT); + netif_napi_add(netdev, &port->napi, gmac_napi_poll, NAPI_POLL_WEIGHT);
if (is_valid_ether_addr((void *)port->mac_addr)) { memcpy(netdev->dev_addr, port->mac_addr, ETH_ALEN); diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 051dd3fb5b038..791a209158cd1 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -50,7 +50,6 @@ #define PHY_RETRIES 1000 #define ETH_JUMBO_MTU 9000 #define TX_WATCHDOG (5 * HZ) -#define NAPI_WEIGHT 64 #define BLINK_MS 250 #define LINK_HZ HZ
@@ -3828,7 +3827,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port, dev->features |= NETIF_F_HIGHDMA;
skge = netdev_priv(dev); - netif_napi_add(dev, &skge->napi, skge_poll, NAPI_WEIGHT); + netif_napi_add(dev, &skge->napi, skge_poll, NAPI_POLL_WEIGHT); skge->netdev = dev; skge->hw = hw; skge->msg_enable = netif_msg_init(debug, default_msg); diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index ac0dbf1b97437..a1a182bb47c77 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -63,7 +63,6 @@ #define TX_DEF_PENDING 63
#define TX_WATCHDOG (5 * HZ) -#define NAPI_WEIGHT 64 #define PHY_RETRIES 1000
#define SKY2_EEPROM_MAGIC 0x9955aabb @@ -5073,7 +5072,7 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } }
- netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT); + netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_POLL_WEIGHT);
err = register_netdev(dev); if (err) { diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c index 1d5dd2015453f..8f3493e146e50 100644 --- a/drivers/net/ethernet/mediatek/mtk_star_emac.c +++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c @@ -30,7 +30,6 @@ #define MTK_STAR_WAIT_TIMEOUT 300 #define MTK_STAR_MAX_FRAME_SIZE 1514 #define MTK_STAR_SKB_ALIGNMENT 16 -#define MTK_STAR_NAPI_WEIGHT 64 #define MTK_STAR_HASHTABLE_MC_LIMIT 256 #define MTK_STAR_HASHTABLE_SIZE_MAX 512
@@ -1551,7 +1550,7 @@ static int mtk_star_probe(struct platform_device *pdev) ndev->netdev_ops = &mtk_star_netdev_ops; ndev->ethtool_ops = &mtk_star_ethtool_ops;
- netif_napi_add(ndev, &priv->napi, mtk_star_poll, MTK_STAR_NAPI_WEIGHT); + netif_napi_add(ndev, &priv->napi, mtk_star_poll, NAPI_POLL_WEIGHT);
return devm_register_netdev(dev, ndev); } diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index fbd6bd80f51f4..305779f9685a7 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -113,7 +113,6 @@ static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1"; #define EMAC_DEF_RX_NUM_DESC (128) #define EMAC_DEF_MAX_TX_CH (1) /* Max TX channels configured */ #define EMAC_DEF_MAX_RX_CH (1) /* Max RX channels configured */ -#define EMAC_POLL_WEIGHT (64) /* Default NAPI poll weight */
/* Buffer descriptor parameters */ #define EMAC_DEF_TX_MAX_SERVICE (32) /* TX max service BD's */ @@ -1923,7 +1922,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
ndev->netdev_ops = &emac_netdev_ops; ndev->ethtool_ops = ðtool_ops; - netif_napi_add(ndev, &priv->napi, emac_poll, EMAC_POLL_WEIGHT); + netif_napi_add(ndev, &priv->napi, emac_poll, NAPI_POLL_WEIGHT);
pm_runtime_enable(&pdev->dev); rc = pm_runtime_get_sync(&pdev->dev); diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c index a6450055908db..2f00be789a8a9 100644 --- a/drivers/net/ethernet/ti/netcp_core.c +++ b/drivers/net/ethernet/ti/netcp_core.c @@ -24,7 +24,6 @@ #include "netcp.h"
#define NETCP_SOP_OFFSET (NET_IP_ALIGN + NET_SKB_PAD) -#define NETCP_NAPI_WEIGHT 64 #define NETCP_TX_TIMEOUT (5 * HZ) #define NETCP_PACKET_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN) #define NETCP_MIN_PACKET_SIZE ETH_ZLEN @@ -2096,8 +2095,8 @@ static int netcp_create_interface(struct netcp_device *netcp_device, }
/* NAPI register */ - netif_napi_add(ndev, &netcp->rx_napi, netcp_rx_poll, NETCP_NAPI_WEIGHT); - netif_tx_napi_add(ndev, &netcp->tx_napi, netcp_tx_poll, NETCP_NAPI_WEIGHT); + netif_napi_add(ndev, &netcp->rx_napi, netcp_rx_poll, NAPI_POLL_WEIGHT); + netif_tx_napi_add(ndev, &netcp->tx_napi, netcp_tx_poll, NAPI_POLL_WEIGHT);
/* Register the network device */ ndev->dev_id = 0; diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index e1a5610b1747e..e321669bc37af 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -42,7 +42,6 @@ #include <xen/balloon.h>
#define XENVIF_QUEUE_LENGTH 32 -#define XENVIF_NAPI_WEIGHT 64
/* Number of bytes allowed on the internal guest Rx queue. */ #define XENVIF_RX_QUEUE_BYTES (XEN_NETIF_RX_RING_SIZE/2 * PAGE_SIZE) @@ -725,7 +724,7 @@ int xenvif_connect_data(struct xenvif_queue *queue, atomic_set(&queue->inflight_packets, 0);
netif_napi_add(queue->vif->dev, &queue->napi, xenvif_poll, - XENVIF_NAPI_WEIGHT); + NAPI_POLL_WEIGHT);
queue->stalled = true;