Re: [PATCH] thunderbolt: Prevent root port runtime suspend during NVM upgrade

2018-11-15 Thread Mika Westerberg
On Wed, Nov 07, 2018 at 02:17:14PM +0300, Mika Westerberg wrote: > During NVM upgrade process the host router is hot-removed for a short > while. During this time it is possible that the root port is moved into > D3cold which would be fine if the root port could trigger PME on itself. > However, ma

[PATCH] thunderbolt: Prevent root port runtime suspend during NVM upgrade

2018-11-07 Thread Mika Westerberg
During NVM upgrade process the host router is hot-removed for a short while. During this time it is possible that the root port is moved into D3cold which would be fine if the root port could trigger PME on itself. However, many systems actually do not implement it so what happens is that the root