D54395.diff
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	diff --git a/sys/dev/dwc/dwc1000_dma.c b/sys/dev/dwc/dwc1000_dma.c
	--- a/sys/dev/dwc/dwc1000_dma.c
	+++ b/sys/dev/dwc/dwc1000_dma.c
	@@ -248,7 +248,7 @@
	struct bus_dma_segment segs[TX_MAP_MAX_SEGS];
	int error, nsegs;
	struct mbuf * m;
	- uint32_t flags = 0;
	+ uint32_t flags;
	int i;
	int last;

	@@ -276,19 +276,12 @@

	m = *mp;

	- if ((m->m_pkthdr.csum_flags & CSUM_IP) != 0) {
	- if ((m->m_pkthdr.csum_flags & (CSUM_TCP\|CSUM_UDP)) != 0) {
	- if (!sc->dma_ext_desc)
	- flags = NTDESC1_CIC_FULL;
	- else
	- flags = ETDESC0_CIC_FULL;
	- } else {
	- if (!sc->dma_ext_desc)
	- flags = NTDESC1_CIC_HDR;
	- else
	- flags = ETDESC0_CIC_HDR;
	- }
	- }
	+ if ((m->m_pkthdr.csum_flags & (CSUM_TCP\|CSUM_UDP)) != 0)
	+ flags = sc->dma_ext_desc ? ETDESC0_CIC_SEG : NTDESC1_CIC_SEG;
	+ else if ((m->m_pkthdr.csum_flags & CSUM_IP) != 0)
	+ flags = sc->dma_ext_desc ? ETDESC0_CIC_HDR : NTDESC1_CIC_HDR;
	+ else
	+ flags = sc->dma_ext_desc ? ETDESC0_CIC_NONE : NTDESC1_CIC_NONE;

	bus_dmamap_sync(sc->txbuf_tag, sc->txbuf_map[idx].map,
	BUS_DMASYNC_PREWRITE);