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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2023-03-31 16:16:36 +0200 |
|---|---|---|
| committer | Andrzej Hajda <andrzej.hajda@intel.com> | 2023-04-05 12:27:03 +0200 |
| commit | aa7b93eb94ad6d883016bffda670e028fe168051 (patch) | |
| tree | bf3cb4805a9c02d6d605601c6684bcde6a12d203 /drivers/gpu/drm/i915/gt/intel_workarounds.c | |
| parent | a915450e0e44e9ed2a87fc5b3208d5ce01554a8a (diff) | |
drm/i915/gt: Hold a wakeref for the active VM
There may be a disconnect between the GT used by the engine and the GT
used for the VM, requiring us to hold a wakeref on both while the GPU is
active with this request.
v2: added explanation to __queue_and_release_pm
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[ahajda: removed not-yet-upstremed wakeref tracking bits]
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230330-hold_wakeref_for_active_vm-v2-1-724d201499c2@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
0 files changed, 0 insertions, 0 deletions