On Fri, Apr 19, 2019 at 06:13:53PM +0100, Chris Wilson wrote:
> While we talk to the punit over its sideband, we need to prevent the cpu
> from sleeping in order to prevent a potential machine hang.
>
> Note that by itself, it appears that pm_qos_update_request (via
> intel_idle) doesn't provide
While we talk to the punit over its sideband, we need to prevent the cpu
from sleeping in order to prevent a potential machine hang.
Note that by itself, it appears that pm_qos_update_request (via
intel_idle) doesn't provide a sufficient barrier to ensure that all core
are indeed awake (out of
While we talk to the punit over its sideband, we need to prevent the cpu
from sleeping in order to prevent a potential machine hang.
Note that by itself, it appears that pm_qos_update_request (via
intel_idle) doesn't provide a sufficient barrier to ensure that all core
are indeed awake (out of
