On Sat, 2013-08-24 at 03:45 +0800, Colin Cross wrote:
> Joseph Lo reported a lockup on Tegra3 caused
> by a race condition in coupled cpuidle. When two or more cpus
Actually this issue can be reproduced on both Tegra20/30 platforms. And
I suggest using Tegra20 to replace Tegra3 here, we only
On Sat, 2013-08-24 at 03:45 +0800, Colin Cross wrote:
Joseph Lo jose...@nvidia.com reported a lockup on Tegra3 caused
by a race condition in coupled cpuidle. When two or more cpus
Actually this issue can be reproduced on both Tegra20/30 platforms. And
I suggest using Tegra20 to replace Tegra3
Joseph Lo reported a lockup on Tegra3 caused
by a race condition in coupled cpuidle. When two or more cpus
enter idle at the same time, the first cpus to arrive may go to the
ready loop without processing pending pokes from the last cpu to
arrive.
This patch adds a check for pending pokes once
Joseph Lo jose...@nvidia.com reported a lockup on Tegra3 caused
by a race condition in coupled cpuidle. When two or more cpus
enter idle at the same time, the first cpus to arrive may go to the
ready loop without processing pending pokes from the last cpu to
arrive.
This patch adds a check for
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