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(parent: c9368c0) | patch
async_tx: fix dma_wait_for_async_tx
authorDan Williams <dan.j.williams@intel.com>
Fri, 21 Sep 2007 20:27:04 +0000 (13:27 -0700)
committerDan Williams <dan.j.williams@intel.com>
Mon, 24 Sep 2007 17:26:26 +0000 (10:26 -0700)
commit791401e0f32ad6203c4466dd930a9f80ca3c400c
tree275bfcdb142a92ea347d264b6b37b17c98d41733tree | snapshot
parentc9368c0d2cbf59a4ec846a4bb3541da036d0af4fcommit | diff
async_tx: fix dma_wait_for_async_tx

Fix dma_wait_for_async_tx to not loop forever in the case where a
dependency chain is longer than two entries.  This condition will not
happen with current in-kernel drivers, but fix it for future drivers.

Found-by: Saeed Bishara <saeed.bishara@gmail.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
crypto/async_tx/async_tx.c diff | blob | history
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