diff options
author | Lokesh Vutla <lokeshvutla@ti.com> | 2013-03-13 06:52:33 +0000 |
---|---|---|
committer | Jon Medhurst <tixy@linaro.org> | 2013-07-17 11:12:14 +0100 |
commit | 8aa6a97721cc5146ee3e70cd477e10c4d0047d0c (patch) | |
tree | 29c77378ca05720c57f8612ed39fb24a8a3d1e46 /Documentation/devicetree/bindings/arm/pmu.txt | |
parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) |
ARM: hw_breakpoint: Enable debug powerdown only if system supports 'has_ossr'
Commit {9a6eb31 ARM: hw_breakpoint: Debug powerdown support for self-hosted
debug} introduces debug powerdown support for self-hosted debug.
While merging the patch 'has_ossr' check was removed which
was needed for hardwares which doesn't support self-hosted debug.
Pandaboard (A9) is one such hardware and Dietmar's orginial
patch did mention this issue.
Without that check on Panda with CPUIDLE enabled, a flood of
below messages thrown.
[ 3.597930] hw-breakpoint: CPU 0 failed to disable vector catch
[ 3.597991] hw-breakpoint: CPU 1 failed to disable vector catch
So restore that check back to avoid the mentioned issue.
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Reported-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/arm/pmu.txt')
0 files changed, 0 insertions, 0 deletions