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authorRajkumar Manoharan <rmanohar@qca.qualcomm.com>2011-12-23 21:27:02 +0530
committerJohn W. Linville <linville@tuxdriver.com>2012-01-04 14:30:46 -0500
commit016c2177918301c9a2557c675c12ab88667a27bb (patch)
tree6fd7e28d4d171df790910ad8c2f87fc875196d74 /net/rfkill
parent68acc4afb040d98ddfd2cae0de09e2f4e1ee127f (diff)
downloadop-kernel-dev-016c2177918301c9a2557c675c12ab88667a27bb.zip
op-kernel-dev-016c2177918301c9a2557c675c12ab88667a27bb.tar.gz
ath9k_hw: increase tx status ring buffer size
AR9003 chips read tx status from ring buffer whose max number of status descriptor is mininal compared to max number of tx buffers. On a stress condition, it can be easily overflown which might cause false tx hung detection. Though increasing number of max status descriptors consumes more memory, it helps to avoid false positive chip resets. Cc: Paul Stewart <pstew@google.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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