From: Chris Wilson Date: Tue, 25 Nov 2014 11:56:33 +0000 (+0000) Subject: drm/i915: Assert that we successfully downclock the GPU before suspend X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~75^2~43^2~115 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bdcf120bfcb7e3b9356e96cdd7a6ac3c28062ffc;p=pandora-kernel.git drm/i915: Assert that we successfully downclock the GPU before suspend Before suspending, we wait upon the outstanding GPU requests and flush our pending idle handlers. This should downclock the GPU to its lowest power state. Add a WARN to check that the delayed tasks were run and did their job properly. Suggested-by: Akash Goel Signed-off-by: Chris Wilson Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed