> -Original Message-
> From: Auld, Matthew
> Sent: Tuesday, September 27, 2022 6:15 PM
> To: Gupta, Anshuman ; intel-
> g...@lists.freedesktop.org
> Cc: joonas.lahti...@linux.intel.com; tvrtko.ursu...@linux.intel.com
> Subject: Re: [PATCH] drm/i915/dgfx: Grab wakeref at
On 27/09/2022 13:30, Gupta, Anshuman wrote:
-Original Message-
From: Auld, Matthew
Sent: Monday, September 26, 2022 9:52 PM
To: Gupta, Anshuman ; intel-
g...@lists.freedesktop.org
Cc: joonas.lahti...@linux.intel.com; tvrtko.ursu...@linux.intel.com
Subject: Re: [PATCH] drm/i915/dgfx:
> -Original Message-
> From: Auld, Matthew
> Sent: Monday, September 26, 2022 9:52 PM
> To: Gupta, Anshuman ; intel-
> g...@lists.freedesktop.org
> Cc: joonas.lahti...@linux.intel.com; tvrtko.ursu...@linux.intel.com
> Subject: Re: [PATCH] drm/i915/dgfx: Grab wakeref at
On 23/09/2022 15:31, Anshuman Gupta wrote:
We had already grabbed the rpm wakeref at obj destruction path,
but it also required to grab the wakeref when object moves.
When i915_gem_object_release_mmap_offset() gets called by
i915_ttm_move_notify(), it will release the mmap offset without
We had already grabbed the rpm wakeref at obj destruction path,
but it also required to grab the wakeref when object moves.
When i915_gem_object_release_mmap_offset() gets called by
i915_ttm_move_notify(), it will release the mmap offset without
grabbing the wakeref. We want to avoid that
