Author: arybchik
Date: Tue Mar 31 08:05:29 2015
New Revision: 280901
URL: https://svnweb.freebsd.org/changeset/base/280901
Log:
MFC: r280807
sfxge: fix bug in TSO when a DMA segment has both header and data
Sponsored by: Solarflare Communications, Inc.
Modified:
stable/10/sys/dev/sfxge/sfxge_tx.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/dev/sfxge/sfxge_tx.c
==============================================================================
--- stable/10/sys/dev/sfxge/sfxge_tx.c Tue Mar 31 08:00:20 2015
(r280900)
+++ stable/10/sys/dev/sfxge/sfxge_tx.c Tue Mar 31 08:05:29 2015
(r280901)
@@ -1024,7 +1024,7 @@ sfxge_tx_queue_tso(struct sfxge_txq *txq
KASSERT(n_dma_seg, ("no payload found in TSO packet"));
++dma_seg;
}
- tso.in_len = dma_seg->ds_len + (tso.header_len - skipped);
+ tso.in_len = dma_seg->ds_len - (tso.header_len - skipped);
tso.dma_addr = dma_seg->ds_addr + (tso.header_len - skipped);
id = txq->added & txq->ptr_mask;
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