diff options
Diffstat (limited to 'drivers/net/s2io.c')
| -rw-r--r-- | drivers/net/s2io.c | 39 | 
1 files changed, 13 insertions, 26 deletions
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 18bc5b718bb..ecc25aab896 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -38,8 +38,6 @@   * Tx descriptors that can be associated with each corresponding FIFO.   * intr_type: This defines the type of interrupt. The values can be 0(INTA),   *     2(MSI_X). Default value is '2(MSI_X)' - * lro: Specifies whether to enable Large Receive Offload (LRO) or not. - *     Possible values '1' for enable '0' for disable. Default is '0'   * lro_max_pkts: This parameter defines maximum number of packets can be   *     aggregated as a single large packet   * napi: This parameter used to enable/disable NAPI (polling Rx) @@ -90,7 +88,7 @@  #include "s2io.h"  #include "s2io-regs.h" -#define DRV_VERSION "2.0.26.26" +#define DRV_VERSION "2.0.26.27"  /* S2io Driver name & version. */  static char s2io_driver_name[] = "Neterion"; @@ -496,8 +494,6 @@ S2IO_PARM_INT(rxsync_frequency, 3);  /* Interrupt type. Values can be 0(INTA), 2(MSI_X) */  S2IO_PARM_INT(intr_type, 2);  /* Large receive offload feature */ -static unsigned int lro_enable = 1; -module_param_named(lro, lro_enable, uint, 0);  /* Max pkts to be aggregated by LRO at one time. If not specified,   * aggregation happens until we hit max IP pkt size(64K) @@ -4105,7 +4101,7 @@ static netdev_tx_t s2io_xmit(struct sk_buff *skb, struct net_device *dev)  	}  	queue = 0; -	if (sp->vlgrp && vlan_tx_tag_present(skb)) +	if (vlan_tx_tag_present(skb))  		vlan_tag = vlan_tx_tag_get(skb);  	if (sp->config.tx_steering_type == TX_DEFAULT_STEERING) {  		if (skb->protocol == htons(ETH_P_IP)) { @@ -5124,8 +5120,6 @@ static void s2io_set_multicast(struct net_device *dev)  		/* Create the new Rx filter list and update the same in H/W. */  		i = 0;  		netdev_for_each_mc_addr(ha, dev) { -			memcpy(sp->usr_addrs[i].addr, ha->addr, -			       ETH_ALEN);  			mac_addr = 0;  			for (j = 0; j < ETH_ALEN; j++) {  				mac_addr |= ha->addr[j]; @@ -6735,13 +6729,10 @@ static int s2io_ethtool_set_flags(struct net_device *dev, u32 data)  		return -EINVAL;  	if (data & ETH_FLAG_LRO) { -		if (lro_enable) { -			if (!(dev->features & NETIF_F_LRO)) { -				dev->features |= NETIF_F_LRO; -				changed = 1; -			} -		} else -			rc = -EINVAL; +		if (!(dev->features & NETIF_F_LRO)) { +			dev->features |= NETIF_F_LRO; +			changed = 1; +		}  	} else if (dev->features & NETIF_F_LRO) {  		dev->features &= ~NETIF_F_LRO;  		changed = 1; @@ -6750,7 +6741,6 @@ static int s2io_ethtool_set_flags(struct net_device *dev, u32 data)  	if (changed && netif_running(dev)) {  		s2io_stop_all_tx_queue(sp);  		s2io_card_down(sp); -		sp->lro = !!(dev->features & NETIF_F_LRO);  		rc = s2io_card_up(sp);  		if (rc)  			s2io_reset(sp); @@ -7307,7 +7297,7 @@ static int s2io_card_up(struct s2io_nic *sp)  		struct ring_info *ring = &mac_control->rings[i];  		ring->mtu = dev->mtu; -		ring->lro = sp->lro; +		ring->lro = !!(dev->features & NETIF_F_LRO);  		ret = fill_rx_buffers(sp, ring, 1);  		if (ret) {  			DBG_PRINT(ERR_DBG, "%s: Out of memory in Open\n", @@ -7341,7 +7331,7 @@ static int s2io_card_up(struct s2io_nic *sp)  	/* Setting its receive mode */  	s2io_set_multicast(dev); -	if (sp->lro) { +	if (dev->features & NETIF_F_LRO) {  		/* Initialize max aggregatable pkts per session based on MTU */  		sp->lro_max_aggr_per_sess = ((1<<16) - 1) / dev->mtu;  		/* Check if we can use (if specified) user provided value */ @@ -7613,10 +7603,10 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)  			 * Packet with erroneous checksum, let the  			 * upper layers deal with it.  			 */ -			skb->ip_summed = CHECKSUM_NONE; +			skb_checksum_none_assert(skb);  		}  	} else -		skb->ip_summed = CHECKSUM_NONE; +		skb_checksum_none_assert(skb);  	swstats->mem_freed += skb->truesize;  send_up: @@ -7911,7 +7901,6 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)  	else  		sp->device_type = XFRAME_I_DEVICE; -	sp->lro = lro_enable;  	/* Initialize some PCI/PCI-X fields of the NIC. */  	s2io_init_pci(sp); @@ -8047,8 +8036,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)  	dev->netdev_ops = &s2io_netdev_ops;  	SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);  	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; -	if (lro_enable) -		dev->features |= NETIF_F_LRO; +	dev->features |= NETIF_F_LRO;  	dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;  	if (sp->high_dma_flag == true)  		dev->features |= NETIF_F_HIGHDMA; @@ -8283,9 +8271,8 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)  			  dev->name);  	} -	if (sp->lro) -		DBG_PRINT(ERR_DBG, "%s: Large receive offload enabled\n", -			  dev->name); +	DBG_PRINT(ERR_DBG, "%s: Large receive offload enabled\n", +		  dev->name);  	if (ufo)  		DBG_PRINT(ERR_DBG,  			  "%s: UDP Fragmentation Offload(UFO) enabled\n",  |