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Commit 0170d594 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller
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r8169: set GSO size and segment limits 



Set GSO max size and max segment number as in the vendor driver.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 280b0b8e

drivers/net/ethernet/realtek/r8169_main.c

+12 −1
Original line number Diff line number Diff line
@@ -569,6 +569,11 @@ enum rtl_rx_desc_bit { 


#define RsvdMask	0x3fffc000



#define RTL_GSO_MAX_SIZE_V1	32000

#define RTL_GSO_MAX_SEGS_V1	24

#define RTL_GSO_MAX_SIZE_V2	64000

#define RTL_GSO_MAX_SEGS_V2	64



struct TxDesc {

	__le32 opts1;

	__le32 opts2;
@@ -6919,8 +6924,14 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) 
		/* Disallow toggling */

		dev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_RX;



	if (rtl_chip_supports_csum_v2(tp))

	if (rtl_chip_supports_csum_v2(tp)) {

		dev->hw_features |= NETIF_F_IPV6_CSUM | NETIF_F_TSO6;

		dev->gso_max_size = RTL_GSO_MAX_SIZE_V2;

		dev->gso_max_segs = RTL_GSO_MAX_SEGS_V2;

	} else {

		dev->gso_max_size = RTL_GSO_MAX_SIZE_V1;

		dev->gso_max_segs = RTL_GSO_MAX_SEGS_V1;

	}



	dev->hw_features |= NETIF_F_RXALL;

	dev->hw_features |= NETIF_F_RXFCS;