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| author | bschmidt <bschmidt@FreeBSD.org> | 2011-04-16 09:39:08 +0000 |
|---|---|---|
| committer | bschmidt <bschmidt@FreeBSD.org> | 2011-04-16 09:39:08 +0000 |
| commit | 021ca1d5e8c2837f4accb324675486959e007579 (patch) | |
| tree | 927db8a7810b552e33c60cf78deafccd77df918b | |
| parent | aa270ec74701a3ba01ba11ce9a7c1b0b1d34d0aa (diff) | |
| download | FreeBSD-src-021ca1d5e8c2837f4accb324675486959e007579.zip FreeBSD-src-021ca1d5e8c2837f4accb324675486959e007579.tar.gz | |
scratch_paddr has the same address pre-assigned, use that instead.
| -rw-r--r-- | sys/dev/iwn/if_iwn.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/dev/iwn/if_iwn.c b/sys/dev/iwn/if_iwn.c index 384d1ca..6d62f3a 100644 --- a/sys/dev/iwn/if_iwn.c +++ b/sys/dev/iwn/if_iwn.c @@ -3145,7 +3145,6 @@ iwn_tx_data_raw(struct iwn_softc *sc, struct mbuf *m, struct iwn_tx_desc *desc; struct iwn_tx_data *data; struct mbuf *mnew; - bus_addr_t paddr; bus_dma_segment_t segs[IWN_MAX_SCATTER]; uint32_t flags; u_int hdrlen; @@ -3246,9 +3245,8 @@ iwn_tx_data_raw(struct iwn_softc *sc, struct mbuf *m, txant = IWN_LSB(sc->txchainmask); tx->rflags |= IWN_RFLAG_ANT(txant); /* Set physical address of "scratch area". */ - paddr = ring->cmd_dma.paddr + ring->cur * sizeof (struct iwn_tx_cmd); - tx->loaddr = htole32(IWN_LOADDR(paddr)); - tx->hiaddr = IWN_HIADDR(paddr); + tx->loaddr = htole32(IWN_LOADDR(data->scratch_paddr)); + tx->hiaddr = IWN_HIADDR(data->scratch_paddr); /* Copy 802.11 header in TX command. */ memcpy((uint8_t *)(tx + 1), wh, hdrlen); |
