d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

rtwn_pci(4): use proper bus_dmamap_sync flags after Tx (sync with r342672)

Browse Source 
MFC after:	4 days
This commit is contained in:
avos 2019-01-02 04:56:36 +00:00
parent 7e035e65e0
commit 7d6cf372dd
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sys/dev/rtwn/pci/rtwn_pci_rx.c
View File

@ -197,7 +197,8 @@ rtwn_pci_tx_done(struct rtwn_softc *sc, int qid)
RTWN_DPRINTF(sc, RTWN_DEBUG_INTR, "%s: qid %d, last %d, cur %d\n",
__func__, qid, ring->last, ring->cur);
bus_dmamap_sync(ring->desc_dmat, ring->desc_map, BUS_DMASYNC_POSTREAD);
bus_dmamap_sync(ring->desc_dmat, ring->desc_map,
BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
while(ring->last != ring->cur) {
data = &ring->tx_data[ring->last];