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(parent: ec8670f) | patch
ioat: fix 'ack' handling, driver must ensure that 'ack' is zero
authorDan Williams <dan.j.williams@intel.com>
Sat, 1 Mar 2008 14:52:14 +0000 (07:52 -0700)
committerDan Williams <dan.j.williams@intel.com>
Tue, 4 Mar 2008 17:16:46 +0000 (10:16 -0700)
commit6497dcffe07b7c3d863f9899280c4f6eae999161
tree2b57ca65f6be0bee163363d694a19052b6491bc7tree | snapshot (tar.gz zip)
parentec8670f1f795badedaa056a3a3245b9b82201747commit | diff
ioat: fix 'ack' handling, driver must ensure that 'ack' is zero

Initialize 'ack' to zero in case the descriptor has been recycled.

Prevents "kernel BUG at crypto/async_tx/async_xor.c:185!"

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Cc: stable@kernel.org
drivers/dma/ioat_dma.c diff | blob | blame | history