lkml.org 
[lkml]   [2011]   [Dec]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] drivers/net/usb/asix: resync from vendor's copy
On 11-12-07 11:27 AM, Ben Hutchings wrote:
> On Wed, 2011-12-07 at 11:21 -0500, Mark Lord wrote:
..
>> Heh.. my thinking side says to use the exact same protocol-specific flags
>> in both "hw_features" and "features", and therefore check for those flags
>> inside the "set_features()" function.
>
> Right.


Thanks.
Now now we have:

static int ax88772b_set_features(struct net_device *netdev, u32 features)
{
struct usbnet *dev = netdev_priv(netdev);
u16 tx_csum = 0, rx_csum = 0;

if (features & NETIF_F_IP_CSUM)
tx_csum |= AX_TXCOE_TCP | AX_TXCOE_UDP;
if (features & NETIF_F_IPV6_CSUM)
tx_csum |= AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6;
if (features & NETIF_F_RXCSUM)
rx_csum = AX_RXCOE_DEF_CSUM;
ax8817x_write_cmd(dev, AX_CMD_WRITE_TXCOE_CTL, tx_csum, 0, 0, NULL);
ax8817x_write_cmd(dev, AX_CMD_WRITE_RXCOE_CTL, rx_csum, 0, 0, NULL);
return 0;
}

static int ax88772b_bind(struct usbnet *dev, struct usb_interface *intf)
{
...

/* enable hardware checksums */
dev->net->hw_features |=
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
dev->net->features |=
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
ax88772b_set_features(dev->net, dev->net->features);
...
}


\
 
 \ /
  Last update: 2011-12-07 18:01    [W:0.037 / U:0.352 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site