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drm/i915: Disable Render power gating
authorSagar Kamble <sagar.a.kamble@intel.com>
Sun, 12 Apr 2015 05:58:14 +0000 (11:28 +0530)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 13 Apr 2015 09:24:25 +0000 (11:24 +0200)
commitcb07bae0c47c5b66e8e1cc94988d8b48a415ec7d
tree76cd49abd59b2441a028ac744507dd01d9288875tree | snapshot
parent9bdbd0b911086d03a27e1fe9531b41f5411ccfaccommit | diff
drm/i915: Disable Render power gating

When RC6 along with Render power gating is enabled, GPU hang
happens due to lack of synchronization between GTI and Render
power gating.

v2: Updated commit message and WA name (Damien)

Change-Id: If1614206341eb52a21eadae8c5ebb2655029b50c
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Sagar Kamble <sagar.a.kamble@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
Domain: System / Kernel;