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| author | Paul Burton <paul.burton@imgtec.com> | 2016-11-25 18:46:09 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-19 22:47:16 +0200 |
| commit | 8d917cba1273877d1be657a99059eab5cd22773a (patch) | |
| tree | e8e4177e083876133f5a0a1cbc4354316a504397 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 8d4d075495d5afb99c5d18e118a3335aa253c973 (diff) | |
MIPS: WARN_ON invalid DMA cache maintenance, not BUG_ON
[ Upstream commit d4da0e97baea8768b3d66ccef3967bebd50dfc3b ]
If a driver causes DMA cache maintenance with a zero length then we
currently BUG and kill the kernel. As this is a scenario that we may
well be able to recover from, WARN & return in the condition instead.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/14623/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions