Re: [Intel-gfx] [PATCH] drm/i915/uc: Start preparing GuC/HuC for reset

2018-02-22 Thread Daniele Ceraolo Spurio
On 22/02/18 11:28, Daniele Ceraolo Spurio wrote: On 22/02/18 10:45, Michal Wajdeczko wrote: Right after GPU reset there will be a small window of time during which some of GuC/HuC fields will still show state before reset. Let's start to fix that by sanitizing firmware status as we will use

Re: [Intel-gfx] [PATCH] drm/i915/uc: Start preparing GuC/HuC for reset

2018-02-22 Thread Michel Thierry
On 22/02/18 13:21, Michal Wajdeczko wrote: On Thu, 22 Feb 2018 21:52:39 +0100, Michel Thierry wrote: On 22/02/18 10:45, Michal Wajdeczko wrote: Right after GPU reset there will be a small window of time during which some of GuC/HuC fields will still show state before reset. Let's start to fi

Re: [Intel-gfx] [PATCH] drm/i915/uc: Start preparing GuC/HuC for reset

2018-02-22 Thread Michal Wajdeczko
On Thu, 22 Feb 2018 21:52:39 +0100, Michel Thierry wrote: On 22/02/18 10:45, Michal Wajdeczko wrote: Right after GPU reset there will be a small window of time during which some of GuC/HuC fields will still show state before reset. Let's start to fix that by sanitizing firmware status as we

Re: [Intel-gfx] [PATCH] drm/i915/uc: Start preparing GuC/HuC for reset

2018-02-22 Thread Michel Thierry
On 22/02/18 10:45, Michal Wajdeczko wrote: Right after GPU reset there will be a small window of time during which some of GuC/HuC fields will still show state before reset. Let's start to fix that by sanitizing firmware status as we will use it shortly. Suggested-by: Daniele Ceraolo Spurio Sig

Re: [Intel-gfx] [PATCH] drm/i915/uc: Start preparing GuC/HuC for reset

2018-02-22 Thread Daniele Ceraolo Spurio
On 22/02/18 10:45, Michal Wajdeczko wrote: Right after GPU reset there will be a small window of time during which some of GuC/HuC fields will still show state before reset. Let's start to fix that by sanitizing firmware status as we will use it shortly. Suggested-by: Daniele Ceraolo Spurio S