diff options
Diffstat (limited to 'drivers/net/ethernet/apm/xgene')
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_hw.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 45 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_main.h | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h | 4 |
8 files changed, 37 insertions, 37 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c index c31e691d1..db55c9f6e 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c @@ -869,7 +869,7 @@ void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata) pdata->mdio_bus = NULL; } -struct xgene_mac_ops xgene_gmac_ops = { +const struct xgene_mac_ops xgene_gmac_ops = { .init = xgene_gmac_init, .reset = xgene_gmac_reset, .rx_enable = xgene_gmac_rx_enable, @@ -879,7 +879,7 @@ struct xgene_mac_ops xgene_gmac_ops = { .set_mac_addr = xgene_gmac_set_mac_addr, }; -struct xgene_port_ops xgene_gport_ops = { +const struct xgene_port_ops xgene_gport_ops = { .reset = xgene_enet_reset, .cle_bypass = xgene_enet_cle_bypass, .shutdown = xgene_gport_shutdown, diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h index c153a1dc5..8a9091039 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h @@ -340,8 +340,8 @@ int xgene_enet_mdio_config(struct xgene_enet_pdata *pdata); void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata); bool xgene_ring_mgr_init(struct xgene_enet_pdata *p); -extern struct xgene_mac_ops xgene_gmac_ops; -extern struct xgene_port_ops xgene_gport_ops; +extern const struct xgene_mac_ops xgene_gmac_ops; +extern const struct xgene_port_ops xgene_gport_ops; extern struct xgene_ring_ops xgene_ring1_ops; #endif /* __XGENE_ENET_HW_H__ */ diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index d0ae1a6cc..5eb9b20c0 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -628,6 +628,7 @@ static int xgene_enet_register_irq(struct net_device *ndev) int ret; ring = pdata->rx_ring; + irq_set_status_flags(ring->irq, IRQ_DISABLE_UNLAZY); ret = devm_request_irq(dev, ring->irq, xgene_enet_rx_irq, IRQF_SHARED, ring->irq_name, ring); if (ret) @@ -635,6 +636,7 @@ static int xgene_enet_register_irq(struct net_device *ndev) if (pdata->cq_cnt) { ring = pdata->tx_ring->cp_ring; + irq_set_status_flags(ring->irq, IRQ_DISABLE_UNLAZY); ret = devm_request_irq(dev, ring->irq, xgene_enet_rx_irq, IRQF_SHARED, ring->irq_name, ring); if (ret) { @@ -649,15 +651,19 @@ static int xgene_enet_register_irq(struct net_device *ndev) static void xgene_enet_free_irq(struct net_device *ndev) { struct xgene_enet_pdata *pdata; + struct xgene_enet_desc_ring *ring; struct device *dev; pdata = netdev_priv(ndev); dev = ndev_to_dev(ndev); - devm_free_irq(dev, pdata->rx_ring->irq, pdata->rx_ring); + ring = pdata->rx_ring; + irq_clear_status_flags(ring->irq, IRQ_DISABLE_UNLAZY); + devm_free_irq(dev, ring->irq, ring); if (pdata->cq_cnt) { - devm_free_irq(dev, pdata->tx_ring->cp_ring->irq, - pdata->tx_ring->cp_ring); + ring = pdata->tx_ring->cp_ring; + irq_clear_status_flags(ring->irq, IRQ_DISABLE_UNLAZY); + devm_free_irq(dev, ring->irq, ring); } } @@ -690,7 +696,7 @@ static void xgene_enet_napi_disable(struct xgene_enet_pdata *pdata) static int xgene_enet_open(struct net_device *ndev) { struct xgene_enet_pdata *pdata = netdev_priv(ndev); - struct xgene_mac_ops *mac_ops = pdata->mac_ops; + const struct xgene_mac_ops *mac_ops = pdata->mac_ops; int ret; mac_ops->tx_enable(pdata); @@ -714,7 +720,7 @@ static int xgene_enet_open(struct net_device *ndev) static int xgene_enet_close(struct net_device *ndev) { struct xgene_enet_pdata *pdata = netdev_priv(ndev); - struct xgene_mac_ops *mac_ops = pdata->mac_ops; + const struct xgene_mac_ops *mac_ops = pdata->mac_ops; netif_stop_queue(ndev); @@ -1090,7 +1096,7 @@ static const struct net_device_ops xgene_ndev_ops = { }; #ifdef CONFIG_ACPI -static int xgene_get_port_id_acpi(struct device *dev, +static void xgene_get_port_id_acpi(struct device *dev, struct xgene_enet_pdata *pdata) { acpi_status status; @@ -1103,24 +1109,19 @@ static int xgene_get_port_id_acpi(struct device *dev, pdata->port_id = temp; } - return 0; + return; } #endif -static int xgene_get_port_id_dt(struct device *dev, struct xgene_enet_pdata *pdata) +static void xgene_get_port_id_dt(struct device *dev, struct xgene_enet_pdata *pdata) { u32 id = 0; - int ret; - ret = of_property_read_u32(dev->of_node, "port-id", &id); - if (ret) { - pdata->port_id = 0; - ret = 0; - } else { - pdata->port_id = id & BIT(0); - } + of_property_read_u32(dev->of_node, "port-id", &id); - return ret; + pdata->port_id = id & BIT(0); + + return; } static int xgene_get_tx_delay(struct xgene_enet_pdata *pdata) @@ -1215,13 +1216,11 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata) } if (dev->of_node) - ret = xgene_get_port_id_dt(dev, pdata); + xgene_get_port_id_dt(dev, pdata); #ifdef CONFIG_ACPI else - ret = xgene_get_port_id_acpi(dev, pdata); + xgene_get_port_id_acpi(dev, pdata); #endif - if (ret) - return ret; if (!device_get_mac_address(dev, ndev->dev_addr, ETH_ALEN)) eth_hw_addr_random(ndev); @@ -1429,7 +1428,7 @@ static int xgene_enet_probe(struct platform_device *pdev) struct net_device *ndev; struct xgene_enet_pdata *pdata; struct device *dev = &pdev->dev; - struct xgene_mac_ops *mac_ops; + const struct xgene_mac_ops *mac_ops; const struct of_device_id *of_id; int ret; @@ -1516,7 +1515,7 @@ err: static int xgene_enet_remove(struct platform_device *pdev) { struct xgene_enet_pdata *pdata; - struct xgene_mac_ops *mac_ops; + const struct xgene_mac_ops *mac_ops; struct net_device *ndev; pdata = platform_get_drvdata(pdev); diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h index 1aa72c787..248dfc40a 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h @@ -25,6 +25,7 @@ #include <linux/acpi.h> #include <linux/clk.h> #include <linux/efi.h> +#include <linux/irq.h> #include <linux/io.h> #include <linux/of_platform.h> #include <linux/of_net.h> @@ -174,8 +175,8 @@ struct xgene_enet_pdata { int phy_mode; enum xgene_enet_rm rm; struct rtnl_link_stats64 stats; - struct xgene_mac_ops *mac_ops; - struct xgene_port_ops *port_ops; + const struct xgene_mac_ops *mac_ops; + const struct xgene_port_ops *port_ops; struct xgene_ring_ops *ring_ops; struct delayed_work link_work; u32 port_id; diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c index 05b817e56..78475512b 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c @@ -405,7 +405,7 @@ static void xgene_enet_link_state(struct work_struct *work) schedule_delayed_work(&p->link_work, poll_interval); } -struct xgene_mac_ops xgene_sgmac_ops = { +const struct xgene_mac_ops xgene_sgmac_ops = { .init = xgene_sgmac_init, .reset = xgene_sgmac_reset, .rx_enable = xgene_sgmac_rx_enable, @@ -416,7 +416,7 @@ struct xgene_mac_ops xgene_sgmac_ops = { .link_state = xgene_enet_link_state }; -struct xgene_port_ops xgene_sgport_ops = { +const struct xgene_port_ops xgene_sgport_ops = { .reset = xgene_enet_reset, .cle_bypass = xgene_enet_cle_bypass, .shutdown = xgene_enet_shutdown diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h index de4324650..29a71b4dc 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.h @@ -35,7 +35,7 @@ #define MPA_IDLE_WITH_QMI_EMPTY BIT(12) #define SG_RX_DV_GATE_REG_0_ADDR 0x0dfc -extern struct xgene_mac_ops xgene_sgmac_ops; -extern struct xgene_port_ops xgene_sgport_ops; +extern const struct xgene_mac_ops xgene_sgmac_ops; +extern const struct xgene_port_ops xgene_sgport_ops; #endif /* __XGENE_ENET_SGMAC_H__ */ diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c index 7a28a48cb..ba030dc19 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c @@ -326,7 +326,7 @@ static void xgene_enet_link_state(struct work_struct *work) schedule_delayed_work(&pdata->link_work, poll_interval); } -struct xgene_mac_ops xgene_xgmac_ops = { +const struct xgene_mac_ops xgene_xgmac_ops = { .init = xgene_xgmac_init, .reset = xgene_xgmac_reset, .rx_enable = xgene_xgmac_rx_enable, @@ -338,7 +338,7 @@ struct xgene_mac_ops xgene_xgmac_ops = { .link_state = xgene_enet_link_state }; -struct xgene_port_ops xgene_xgport_ops = { +const struct xgene_port_ops xgene_xgport_ops = { .reset = xgene_enet_reset, .cle_bypass = xgene_enet_xgcle_bypass, .shutdown = xgene_enet_shutdown, diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h index f8f908dbf..0a2dca8a1 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h @@ -69,7 +69,7 @@ #define XG_ENET_SPARE_CFG_REG_1_ADDR 0x0410 #define XGENET_RX_DV_GATE_REG_0_ADDR 0x0804 -extern struct xgene_mac_ops xgene_xgmac_ops; -extern struct xgene_port_ops xgene_xgport_ops; +extern const struct xgene_mac_ops xgene_xgmac_ops; +extern const struct xgene_port_ops xgene_xgport_ops; #endif /* __XGENE_ENET_XGMAC_H__ */ |