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Code correction in refresh_mbufs, just continuing

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without index recalc was wrong.
This commit is contained in:
Jack F Vogel 2010-09-07 21:28:45 +00:00
parent d9f1a5aa8e
commit 26c88ee828
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=212304
1 changed files with 2 additions and 2 deletions
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4
sys/dev/e1000/if_em.c
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@ -3696,7 +3696,7 @@ em_refresh_mbufs(struct rx_ring *rxr, int limit)
** and are to be reused.
*/
if (rxbuf->m_head != NULL)
continue;
goto reuse;
m = m_getcl(M_DONTWAIT, MT_DATA, M_PKTHDR);
/*
** If we have a temporary resource shortage
@ -3726,7 +3726,7 @@ em_refresh_mbufs(struct rx_ring *rxr, int limit)
rxbuf->map, BUS_DMASYNC_PREREAD);
rxbuf->m_head = m;
rxr->rx_base[i].buffer_addr = htole64(segs[0].ds_addr);
reuse:
cleaned = i;
/* Calculate next index */
if (++i == adapter->num_rx_desc)