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NTB: Change WARN_ON_ONCE to pr_warn_once on unsafe
authorDave Jiang <dave.jiang@intel.com>
Mon, 15 Jun 2015 12:22:30 +0000 (08:22 -0400)
committerJon Mason <jdmason@kudzu.us>
Sat, 4 Jul 2015 18:09:30 +0000 (14:09 -0400)
commitdfa2332d5bbad5cf957ccf6a92f5b65742d36d17
treec19299e08d3b0d1ff0d4e69f99b53db0ef918d31tree | snapshot
parentf76166486a51b2b4fa08e9ecdde61dbd8f212039commit | diff
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: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
drivers/ntb/hw/intel/ntb_hw_intel.c diff | blob | history
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