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| author | Stephen Boyd <sboyd@codeaurora.org> | 2015-06-29 22:58:46 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-07-31 15:01:14 +0100 |
| commit | 8ae81c25cfe962a788a28e023d9a78934d807f7d (patch) | |
| tree | 048ff49d92f0265483ce7c34ca229e88e48a5d2d /arch/arc/lib | |
| parent | 8e0c34b0d268f10d84cb3f79f59c140d545a553a (diff) | |
| download | talos-obmc-linux-8ae81c25cfe962a788a28e023d9a78934d807f7d.tar.gz talos-obmc-linux-8ae81c25cfe962a788a28e023d9a78934d807f7d.zip | |
arm: perf: Set affinity for PPI based PMUs
For PPI based PMUs, we bail out early in of_pmu_irq_cfg() without
setting the PMU's supported_cpus bitmap. This causes the
smp_call_function_any() in armv7_probe_num_events() to fail. Set
the bitmap to be all CPUs so that we properly probe PMUs that use
PPIs.
Fixes: cc88116da0d1 ("arm: perf: treat PMUs as CPU affine")
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arc/lib')
0 files changed, 0 insertions, 0 deletions
