Re: [Intel-gfx] [PATCH v3] drm/i915/pxp: don't start pxp without mei_pxp bind

2022-08-25 Thread Ceraolo Spurio, Daniele
On 8/23/2022 2:15 PM, Juston Li wrote: On Fri, Aug 19, 2022 at 4:53 AM Andrzej Hajda wrote: On 18.08.2022 19:42, Juston Li wrote: pxp will not start correctly until after mei_pxp bind completes and intel_pxp_init_hw() is called. Wait for the bind to complete before proceeding with startup.

Re: [Intel-gfx] [PATCH v3] drm/i915/pxp: don't start pxp without mei_pxp bind

2022-08-24 Thread Juston Li
On Fri, Aug 19, 2022 at 4:53 AM Andrzej Hajda wrote: > > On 18.08.2022 19:42, Juston Li wrote: > > pxp will not start correctly until after mei_pxp bind completes and > > intel_pxp_init_hw() is called. > > Wait for the bind to complete before proceeding with startup. > > > > This fixes a race cond

Re: [Intel-gfx] [PATCH v3] drm/i915/pxp: don't start pxp without mei_pxp bind

2022-08-19 Thread Andrzej Hajda
On 18.08.2022 19:42, Juston Li wrote: pxp will not start correctly until after mei_pxp bind completes and intel_pxp_init_hw() is called. Wait for the bind to complete before proceeding with startup. This fixes a race condition during bootup where we observed a small window for pxp commands to be

[Intel-gfx] [PATCH v3] drm/i915/pxp: don't start pxp without mei_pxp bind

2022-08-18 Thread Juston Li
pxp will not start correctly until after mei_pxp bind completes and intel_pxp_init_hw() is called. Wait for the bind to complete before proceeding with startup. This fixes a race condition during bootup where we observed a small window for pxp commands to be sent, starting pxp before mei_pxp bind