Re: [Intel-gfx] [PATCH v4 5/9] drm/i915/guc: Disable GuC submission and suspend it prior to i915 reset

2017-09-20 Thread Michal Wajdeczko
On Wed, 20 Sep 2017 19:38:20 +0200, Sagar Arun Kamble wrote: Before i915 reset we need to disable GuC submission and suspend GuC operarions as it is recreated during intel_uc_init_hw. We can't reuse the ^^ intel_uc_suspend functionality as reset path already holds struct_mutex.

[Intel-gfx] [PATCH v4 5/9] drm/i915/guc: Disable GuC submission and suspend it prior to i915 reset

2017-09-20 Thread Sagar Arun Kamble
Before i915 reset we need to disable GuC submission and suspend GuC operarions as it is recreated during intel_uc_init_hw. We can't reuse the intel_uc_suspend functionality as reset path already holds struct_mutex. v2: Rebase w.r.t removal of GuC code restructuring. Updated reset_prepare function