[PATCH 1/3] drm/i915/guc: Temporarily bump the GuC load timeout

2021-12-21 Thread John . C . Harrison
From: John Harrison There is a known (but exceedingly unlikely) race condition where the asynchronous frequency management code could reduce the GT clock while a GuC reload is in progress (during a full GT reset). A fix is in progress but there are complex locking issues to be resolved. In the

Re: [Intel-gfx] [PATCH 1/3] drm/i915/guc: Temporarily bump the GuC load timeout

2021-12-20 Thread Matthew Brost
On Mon, Dec 20, 2021 at 04:52:19PM -0800, john.c.harri...@intel.com wrote: > From: John Harrison > > There is a known (but exceedingly unlikely) race condition where the > asynchronous frequency management code could reduce the GT clock while > a GuC reload is in progress (during a full GT

[PATCH 1/3] drm/i915/guc: Temporarily bump the GuC load timeout

2021-12-20 Thread John . C . Harrison
From: John Harrison There is a known (but exceedingly unlikely) race condition where the asynchronous frequency management code could reduce the GT clock while a GuC reload is in progress (during a full GT reset). A fix is in progress but there are complex locking issues to be resolved. In the