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authorRam Vepa <ram.vepa@qlogic.com>2011-12-23 08:01:43 -0500
committerRoland Dreier <roland@purestorage.com>2012-01-03 20:53:02 -0800
commiteddfb675256f49d14e8c5763098afe3eb2c93701 (patch)
treefefe361432c162a48f98076f7156920e083c42fb /sound/ac97_bus.c
parent8482d5d1bc18c17429a89ad37f8b74d5a16de239 (diff)
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IB/qib: Fix a possible data corruption when receiving packets
Prevent a receive data corruption by ensuring that the write to update the rcvhdrheadn register to generate an interrupt is at the very end of the receive processing. Signed-off-by: Ramkrishna Vepa <ram.vepa@qlogic.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com> Cc: <stable@kernel.org> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'sound/ac97_bus.c')
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