| commit | 60c8bdf64a80ebb0132172ea97bd54d7c7d36611 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Sat Feb 05 10:15:37 2011 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Tue Mar 01 17:33:22 2011 +0000 |
| tree | 7db47ecf4df5cf64b59911f522fbdf41d65a9e1a | |
| parent | 271d81b84171d84723357ae6d172ec16b0d8139c [diff] |
Revert "drm/i915: Use PM QoS to prevent C-State starvation of gen3 GPU" Using PM latency request turns out to be very fragile and only works for some systems, depending upon the ACPI implementation. However, I've stumbled across a promising bit in INSTPM: "Interrupt-Based AGPBUSY#". This reverts commit b0b544cd37c060e261afb2cf486296983fcb56da. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>