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Commit fd839bf8 authored by Dave Jiang's avatar Dave Jiang Committed by Jon Mason
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NTB: Change WARN_ON_ONCE to pr_warn_once on unsafe 



The unsafe doorbell and scratchpad access should display reason when
WARN is called.  Otherwise we get a stack dump without any explanation.

Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent 7eb38781
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