Re: [PATCH v9 12/17] drm/i915/pxp: Enable PXP power management

2021-09-15 Thread Rodrigo Vivi
On Wed, Sep 15, 2021 at 08:11:54AM -0700, Daniele Ceraolo Spurio wrote: > > > On 9/14/2021 12:13 PM, Rodrigo Vivi wrote: > > On Fri, Sep 10, 2021 at 08:36:22AM -0700, Daniele Ceraolo Spurio wrote: > > > From: "Huang, Sean Z" > > > > > > During the power event S3+ sleep/resume, hardware will los

Re: [PATCH v9 12/17] drm/i915/pxp: Enable PXP power management

2021-09-15 Thread Daniele Ceraolo Spurio
On 9/14/2021 12:13 PM, Rodrigo Vivi wrote: On Fri, Sep 10, 2021 at 08:36:22AM -0700, Daniele Ceraolo Spurio wrote: From: "Huang, Sean Z" During the power event S3+ sleep/resume, hardware will lose all the encryption keys for every hardware session, even though the session state might still

Re: [PATCH v9 12/17] drm/i915/pxp: Enable PXP power management

2021-09-14 Thread Rodrigo Vivi
On Fri, Sep 10, 2021 at 08:36:22AM -0700, Daniele Ceraolo Spurio wrote: > From: "Huang, Sean Z" > > During the power event S3+ sleep/resume, hardware will lose all the > encryption keys for every hardware session, even though the > session state might still be marked as alive after resume. Theref