Commit 16c0f936 authored by Frank Blaschka's avatar Frank Blaschka Committed by David S. Miller

qeth: l3 hw tx csum circumvent hw bug

Some OSA level have a bug in the hw tx csum logic. We can circumvent
this bug by turning on IP hw csum also.
Signed-off-by: default avatarFrank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 39423440
......@@ -2998,7 +2998,9 @@ static inline void qeth_l3_hdr_csum(struct qeth_card *card,
*/
if (iph->protocol == IPPROTO_UDP)
hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_UDP;
hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ;
hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ |
QETH_HDR_EXT_CSUM_HDR_REQ;
iph->check = 0;
if (card->options.performance_stats)
card->perf_stats.tx_csum++;
}
......
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