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Fix a busdma bogon:

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Some of the calls to bus_dmamap_sync() were syncing the DMA descriptor
ring maps using the mbuf tag, when they should have been using the
descriptor ring tag instead.
This commit is contained in:
wpaul 2003-07-18 22:11:47 +00:00
parent ea98d2c3e5
commit 6999a6bd2e
1 changed files with 3 additions and 3 deletions
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6
sys/pci/if_rl.c
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@ -1704,7 +1704,7 @@ rl_rxeofcplus(sc)
/* Invalidate the descriptor memory */
bus_dmamap_sync(sc->rl_ldata.rl_mtag,
bus_dmamap_sync(sc->rl_ldata.rl_rx_list_tag,
sc->rl_ldata.rl_rx_list_map,
BUS_DMASYNC_POSTREAD);
@ -1936,7 +1936,7 @@ rl_txeofcplus(sc)
/* Invalidate the TX descriptor list */
bus_dmamap_sync(sc->rl_ldata.rl_mtag,
bus_dmamap_sync(sc->rl_ldata.rl_tx_list_tag,
sc->rl_ldata.rl_tx_list_map,
BUS_DMASYNC_POSTREAD);
@ -2383,7 +2383,7 @@ rl_startcplus(ifp)
/* Flush the TX descriptors */
bus_dmamap_sync(sc->rl_ldata.rl_mtag,
bus_dmamap_sync(sc->rl_ldata.rl_tx_list_tag,
sc->rl_ldata.rl_tx_list_map,
BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD);