Searched hist:aa7b93eb94ad6d883016bffda670e028fe168051 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/gpu/drm/i915/gt/ |
| H A D | intel_context.h | diff aa7b93eb94ad6d883016bffda670e028fe168051 Fri Mar 31 09:16:36 CDT 2023 Chris Wilson <chris@chris-wilson.co.uk> 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
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| H A D | intel_engine_pm.c | diff aa7b93eb94ad6d883016bffda670e028fe168051 Fri Mar 31 09:16:36 CDT 2023 Chris Wilson <chris@chris-wilson.co.uk> 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
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