From: Chris Wilson Date: Sat, 5 Feb 2011 10:15:37 +0000 (+0000) Subject: Revert "drm/i915: Use PM QoS to prevent C-State starvation of gen3 GPU" X-Git-Tag: v2.6.39-rc1~458^2~9^2~8 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60c8bdf64a80ebb0132172ea97bd54d7c7d36611;p=pandora-kernel.git 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 --- Reading git-diff-tree failed