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authorIra Snyder <iws@ovro.caltech.edu>2012-01-26 10:59:54 (GMT)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-02-27 00:33:59 (GMT)
commit75ff85a81680e5779383aa6210a4f89ed76e40ec (patch)
treec327f25f2a51fc32382f0fcff4fee7c0532b6f15 /drivers/misc/hpilo.h
parent6d45584fdc202fd30da655120412210153429104 (diff)
downloadlinux-fsl-qoriq-75ff85a81680e5779383aa6210a4f89ed76e40ec.tar.xz
carma-fpga: fix lockdep warning
Lockdep occasionally complains with the message: INFO: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected This is caused by calling videobuf_dma_unmap() under spin_lock_irq(). To fix the warning, we drop the lock before unmapping and freeing the buffer. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/misc/hpilo.h')
0 files changed, 0 insertions, 0 deletions