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[3c90x] Fix High-MTU packet reception 

Prevent the card from flagging packets of 1518 bytes length as
overlength.

This fixes the High-MTU loopback test.

Signed-off-by: Thomas Miletich <thomas.miletich@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Thomas Miletich 2013-08-19 13:36:27 +02:00 committed by Michael Brown
parent e5f6471525
commit 6d72b498c2
1 changed files with 4 additions and 0 deletions
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4
src/drivers/net/3c90x.c
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@ -822,6 +822,10 @@ static int a3c90x_open(struct net_device *netdev)
a3c90x_internal_IssueCommand(inf_3c90x->IOAddr, cmdStallCtl, upUnStall);
/* set maximum allowed receive packet length */
a3c90x_internal_SetWindow(inf_3c90x, winTxRxOptions3);
outl(RX_BUF_SIZE, inf_3c90x->IOAddr + regMaxPktSize_3_w);
/* enable packet transmission and reception */
a3c90x_internal_IssueCommand(inf_3c90x->IOAddr, cmdTxEnable, 0);
a3c90x_internal_IssueCommand(inf_3c90x->IOAddr, cmdRxEnable, 0);