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madwifi: fix fast-frame related dma unmap bug

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14192 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2009-01-26 00:27:40 +00:00
parent 42ea3e3949
commit 35784d8fa8
1 changed files with 11 additions and 0 deletions
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11
package/madwifi/patches/395-ath_ff_unmap.patch Normal file
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@ -0,0 +1,11 @@
--- a/ath/if_ath.c
+++ b/ath/if_ath.c
@@ -13508,7 +13508,7 @@ cleanup_ath_buf(struct ath_softc *sc, st
bus_unmap_single(
sc->sc_bdev,
bf->bf_skbaddrff[i],
- (direction == BUS_DMA_TODEVICE ?
+ (direction == BUS_DMA_FROMDEVICE ?
sc->sc_rxbufsize : ffskb->len),
direction);
bf->bf_skbaddrff[i] = 0;