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ixl(4)/ixlv(4): Revert m_collapse() in ixl_xmit() to m_defrag().

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The m_collapse() call would fail when transmitting medium-sized packets
when the interface mtu was set to 9000, so revert back to m_defrag(),
which does not fail.

Differential Revision:	https://reviews.freebsd.org/D5207
Tested by:	jeffrey.e.pieper@intel.com
Sponsored by:	Intel Corporation
This commit is contained in:
Eric Joyner 2016-02-19 22:48:20 +00:00
parent bb329d4b5a
commit 2bc4747cc4
1 changed files with 1 additions and 1 deletions
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2
sys/dev/ixl/ixl_txrx.c
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@ -286,7 +286,7 @@ ixl_xmit(struct ixl_queue *que, struct mbuf **m_headp)
if (error == EFBIG) {
struct mbuf *m;
m = m_collapse(*m_headp, M_NOWAIT, maxsegs);
m = m_defrag(*m_headp, M_NOWAIT);
if (m == NULL) {
que->mbuf_defrag_failed++;
m_freem(*m_headp);