diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2016-11-25 18:46:09 +0000 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-07-26 11:25:01 -0700 |
| commit | d4da0e97baea8768b3d66ccef3967bebd50dfc3b (patch) | |
| tree | fcee6b7bc582968132500911e588d75356a6b422 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 5bdd5fbb35ab0fe21bf2263106f51c5bee466a07 (diff) | |
MIPS: WARN_ON invalid DMA cache maintenance, not BUG_ON
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
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions