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authorAdrian Chadd <adrian@FreeBSD.org>2013-04-01 20:57:13 +0000
committerAdrian Chadd <adrian@FreeBSD.org>2013-04-01 20:57:13 +0000
commit3f3a5dbd2c7f6a71469e1181d14e01aff9f3267e (patch)
tree9bb37095ccdc6cf38545e45757a153684bc6bb65 /cddl/contrib/opensolaris/tools/ctf
parent70d41b5846c63f9b082c887589dbbbf02bdfc1a3 (diff)
downloadsrc-3f3a5dbd2c7f6a71469e1181d14e01aff9f3267e.tar.gz
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Ensure that we only call the busdma unmap/flush routines once, when
the buffer is being freed. * When buffers are cloned, the original mapping isn't copied but it wasn't freeing the mapping until later. To be safe, free the mapping when the buffer is cloned. * ath_freebuf() now no longer calls the busdma sync/unmap routines. * ath_tx_freebuf() now calls sync/unmap. * Call sync first, before calling unmap. Tested: * AR5416, STA mode
Notes
Notes: svn path=/head/; revision=248988
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