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-rw-r--r--sys/dev/ic/pgt.c103
1 files changed, 46 insertions, 57 deletions
diff --git a/sys/dev/ic/pgt.c b/sys/dev/ic/pgt.c
index 0f5b66785b2..ccd7dcb7ecd 100644
--- a/sys/dev/ic/pgt.c
+++ b/sys/dev/ic/pgt.c
@@ -81,16 +81,6 @@
*/
/*
- * The definitions for this API are _terrible_!
- */
-#ifndef BUS_DMASYNC_PREDMA2CPU
-#define BUS_DMASYNC_PREDMA2CPU BUS_DMASYNC_PREREAD
-#define BUS_DMASYNC_POSTDMA2CPU BUS_DMASYNC_POSTREAD
-#define BUS_DMASYNC_PRECPU2DMA BUS_DMASYNC_PREWRITE
-#define BUS_DMASYNC_POSTCPU2DMA BUS_DMASYNC_POSTWRITE
-#endif
-
-/*
* hack to get it compiled
*/
/* got from if_wi */
@@ -281,8 +271,9 @@ pgt_reinit_rx_desc_frag(struct pgt_softc *sc, struct pgt_desc *pd)
pd->pd_fragp->pf_addr = htole32((uint32_t)pd->pd_dmaaddr);
pd->pd_fragp->pf_size = htole16(PFF_FRAG_SIZE);
pd->pd_fragp->pf_flags = htole16(0);
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0, 0, BUS_DMASYNC_POSTCPU2DMA);
+
+ bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0, pd->pd_dmam->dm_mapsize,
+ BUS_DMASYNC_POSTWRITE);
}
int
@@ -291,9 +282,6 @@ pgt_load_tx_desc_frag(struct pgt_softc *sc, enum pgt_queue pq,
{
int error;
- /* XXX */
- //error = bus_dmamap_load(sc->sc_dmat, pd->pd_dmam, pd->pd_mem,
- // PFF_FRAG_SIZE, pgt_load_busaddr, &pd->pd_dmaaddr, 0);
error = bus_dmamap_load(sc->sc_dmat, pd->pd_dmam, pd->pd_mem,
PFF_FRAG_SIZE, NULL, BUS_DMA_NOWAIT);
if (error) {
@@ -305,9 +293,10 @@ pgt_load_tx_desc_frag(struct pgt_softc *sc, enum pgt_queue pq,
pd->pd_fragp->pf_addr = htole32((uint32_t)pd->pd_dmaaddr);
pd->pd_fragp->pf_size = htole16(PFF_FRAG_SIZE);
pd->pd_fragp->pf_flags = htole16(0);
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0, 0,
- BUS_DMASYNC_POSTCPU2DMA);
+
+ bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0, pd->pd_dmam->dm_mapsize,
+ BUS_DMASYNC_POSTWRITE);
+
return (0);
}
@@ -507,9 +496,9 @@ pgt_reset(struct pgt_softc *sc)
* Set up the management receive queue, assuming there are no
* requests in progress.
*/
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTDMA2CPU | BUS_DMASYNC_PRECPU2DMA);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTREAD | BUS_DMASYNC_PREWRITE);
pgt_cleanup_queue(sc, PFF_QUEUE_DATA_LOW_RX,
&sc->sc_cb->pcb_data_low_rx[0]);
pgt_cleanup_queue(sc, PFF_QUEUE_DATA_LOW_TX,
@@ -522,9 +511,9 @@ pgt_reset(struct pgt_softc *sc)
&sc->sc_cb->pcb_mgmt_rx[0]);
pgt_cleanup_queue(sc, PFF_QUEUE_MGMT_TX,
&sc->sc_cb->pcb_mgmt_tx[0]);
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTCPU2DMA | BUS_DMASYNC_PREDMA2CPU);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_PREREAD);
if (sc->sc_flags & SC_NEEDS_FIRMWARE) {
error = pgt_upload_firmware(sc);
if (error)
@@ -890,9 +879,9 @@ pgt_update_intr(struct pgt_softc *sc, struct mbuf ***last_nextpkt,
unsigned int dirtycount;
int i, prevwasmf;
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTDMA2CPU | BUS_DMASYNC_PRECPU2DMA);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTREAD | BUS_DMASYNC_PREWRITE);
pgt_debug_events(sc, "intr");
/*
* Check for completion of tx in their dirty queues.
@@ -1003,9 +992,9 @@ pgt_update_intr(struct pgt_softc *sc, struct mbuf ***last_nextpkt,
/*
* Write out what we've finished with.
*/
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTCPU2DMA | BUS_DMASYNC_PREDMA2CPU);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_PREREAD);
}
struct mbuf *
@@ -1296,9 +1285,9 @@ pgt_wakeup_intr(struct pgt_softc *sc)
shouldupdate = 0;
/* Check for any queues being empty before updating. */
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTDMA2CPU);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTREAD);
for (i = 0; !shouldupdate && i < PFF_QUEUE_COUNT; i++) {
if (pgt_queue_is_tx(i))
shouldupdate = pgt_queue_frags_pending(sc, i);
@@ -1326,9 +1315,9 @@ pgt_sleep_intr(struct pgt_softc *sc)
allowed = 1;
/* Check for any queues not being empty before allowing. */
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTDMA2CPU);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTREAD);
for (i = 0; allowed && i < PFF_QUEUE_COUNT; i++) {
if (pgt_queue_is_tx(i))
allowed = pgt_queue_frags_pending(sc, i) == 0;
@@ -1617,9 +1606,9 @@ pgt_txdone(struct pgt_softc *sc, enum pgt_queue pq)
sc->sc_dirtyq_count[pq]--;
TAILQ_INSERT_TAIL(&sc->sc_freeq[pq], pd, pd_link);
sc->sc_freeq_count[pq]++;
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0, 0,
- BUS_DMASYNC_POSTDMA2CPU);
+ bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0,
+ pd->pd_dmam->dm_mapsize,
+ BUS_DMASYNC_POSTREAD);
/* Management frames want completion information. */
if (sc->sc_debug & SC_DEBUG_QUEUES) {
printf("%s: queue: tx %u <- [%u]\n",
@@ -1652,9 +1641,9 @@ pgt_rxdone(struct pgt_softc *sc, enum pgt_queue pq)
sc->sc_freeq_count[pq]--;
TAILQ_INSERT_TAIL(&sc->sc_dirtyq[pq], pd, pd_link);
sc->sc_dirtyq_count[pq]++;
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0, 0,
- BUS_DMASYNC_POSTDMA2CPU);
+ bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0,
+ pd->pd_dmam->dm_mapsize,
+ BUS_DMASYNC_POSTREAD);
if (sc->sc_debug & SC_DEBUG_QUEUES)
printf("%s: queue: rx %u <- [%u]\n",
sc->sc_dev.dv_xname, pd->pd_fragnum, pq);
@@ -2083,20 +2072,20 @@ pgt_desc_transmit(struct pgt_softc *sc, enum pgt_queue pq, struct pgt_desc *pd,
if (sc->sc_debug & SC_DEBUG_QUEUES)
printf("%s: queue: tx %u -> [%u]\n", sc->sc_dev.dv_xname,
pd->pd_fragnum, pq);
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTDMA2CPU | BUS_DMASYNC_PRECPU2DMA);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTREAD | BUS_DMASYNC_PREWRITE);
if (morecoming)
pd->pd_fragp->pf_flags |= htole16(PF_FLAG_MF);
pd->pd_fragp->pf_size = htole16(len);
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0, 0,
- BUS_DMASYNC_POSTCPU2DMA);
+ bus_dmamap_sync(sc->sc_dmat, pd->pd_dmam, 0,
+ pd->pd_dmam->dm_mapsize,
+ BUS_DMASYNC_POSTWRITE);
sc->sc_cb->pcb_driver_curfrag[pq] =
htole32(letoh32(sc->sc_cb->pcb_driver_curfrag[pq]) + 1);
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTCPU2DMA | BUS_DMASYNC_PREDMA2CPU);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_PREREAD);
if (!morecoming)
pgt_maybe_trigger(sc, pq);
}
@@ -3690,14 +3679,14 @@ pgt_drain_tx_queue(struct pgt_softc *sc, enum pgt_queue pq)
{
int wokeup = 0;
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTDMA2CPU | BUS_DMASYNC_PRECPU2DMA);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTREAD | BUS_DMASYNC_PREWRITE);
sc->sc_cb->pcb_device_curfrag[pq] =
sc->sc_cb->pcb_driver_curfrag[pq];
- /* XXX */
- bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0, 0,
- BUS_DMASYNC_POSTCPU2DMA | BUS_DMASYNC_PREDMA2CPU);
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cbdmam, 0,
+ sc->sc_cbdmam->dm_mapsize,
+ BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_PREREAD);
while (!TAILQ_EMPTY(&sc->sc_dirtyq[pq])) {
struct pgt_desc *pd;