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madwifi: fix fast-frame related dma unmap bug
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14192 3c298f89-4303-0410-b956-a3cf2f4a3e73
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package/madwifi/patches/395-ath_ff_unmap.patch
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11
package/madwifi/patches/395-ath_ff_unmap.patch
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@ -0,0 +1,11 @@
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--- a/ath/if_ath.c
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+++ b/ath/if_ath.c
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@@ -13508,7 +13508,7 @@ cleanup_ath_buf(struct ath_softc *sc, st
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bus_unmap_single(
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sc->sc_bdev,
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bf->bf_skbaddrff[i],
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- (direction == BUS_DMA_TODEVICE ?
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+ (direction == BUS_DMA_FROMDEVICE ?
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sc->sc_rxbufsize : ffskb->len),
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direction);
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bf->bf_skbaddrff[i] = 0;
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