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path: root/drivers/net/via-velocity.c
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Diffstat (limited to 'drivers/net/via-velocity.c')
-rw-r--r--drivers/net/via-velocity.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 450e29d7a9f3..35cd65d6b9ed 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1242,6 +1242,9 @@ static int velocity_rx_refill(struct velocity_info *vptr)
1242static int velocity_init_rd_ring(struct velocity_info *vptr) 1242static int velocity_init_rd_ring(struct velocity_info *vptr)
1243{ 1243{
1244 int ret; 1244 int ret;
1245 int mtu = vptr->dev->mtu;
1246
1247 vptr->rx_buf_sz = (mtu <= ETH_DATA_LEN) ? PKT_BUF_SZ : mtu + 32;
1245 1248
1246 vptr->rd_info = kcalloc(vptr->options.numrx, 1249 vptr->rd_info = kcalloc(vptr->options.numrx,
1247 sizeof(struct velocity_rd_info), GFP_KERNEL); 1250 sizeof(struct velocity_rd_info), GFP_KERNEL);
@@ -1898,8 +1901,6 @@ static int velocity_open(struct net_device *dev)
1898 struct velocity_info *vptr = netdev_priv(dev); 1901 struct velocity_info *vptr = netdev_priv(dev);
1899 int ret; 1902 int ret;
1900 1903
1901 vptr->rx_buf_sz = (dev->mtu <= 1504 ? PKT_BUF_SZ : dev->mtu + 32);
1902
1903 ret = velocity_init_rings(vptr); 1904 ret = velocity_init_rings(vptr);
1904 if (ret < 0) 1905 if (ret < 0)
1905 goto out; 1906 goto out;
@@ -1978,12 +1979,6 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu)
1978 velocity_free_rd_ring(vptr); 1979 velocity_free_rd_ring(vptr);
1979 1980
1980 dev->mtu = new_mtu; 1981 dev->mtu = new_mtu;
1981 if (new_mtu > 8192)
1982 vptr->rx_buf_sz = 9 * 1024;
1983 else if (new_mtu > 4096)
1984 vptr->rx_buf_sz = 8192;
1985 else
1986 vptr->rx_buf_sz = 4 * 1024;
1987 1982
1988 ret = velocity_init_rd_ring(vptr); 1983 ret = velocity_init_rd_ring(vptr);
1989 if (ret < 0) 1984 if (ret < 0)