Lokesh Vutla <lokeshvu...@ti.com> writes:
> 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.eggem...@arm.com>
> Cc: Will Deacon <will.dea...@arm.com>
> Reported-by: Santosh Shilimkar <santosh.shilim...@ti.com>
> Acked-by: Santosh Shilimkar <santosh.shilim...@ti.com>
> Signed-off-by: Lokesh Vutla <lokeshvu...@ti.com>
I just noticed this on my Panda boards with CPUidle enabled, and
$SUBJECT patch fixes it.
FWIW,
Tested-by: Kevin Hilman <khil...@linaro.org>
I agree that this should get queued for v3.9-rc.
Kevin
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
