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(parent: db82042) | patch
drm/i915/bdw: Implement Wa4x4STCOptimizationDisable:bdw
authorDamien Lespiau <damien.lespiau@intel.com>
Wed, 26 Mar 2014 18:41:51 +0000 (18:41 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 28 Mar 2014 17:33:13 +0000 (18:33 +0100)
commit1099936ce1a4731bd6e582cd0c009e26e76575f3
tree9436cada8da7fe91a805fd7d6bd6b4b0864ffa57tree | snapshot
parentdb8204257111ee1e43d1a75a4dcfe40e39652c47commit | diff
drm/i915/bdw: Implement Wa4x4STCOptimizationDisable:bdw

Not implementing this W/A can lead to hangs.

Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Cc: Rafael Barbalho <rafael.barbalho@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_reg.h diff | blob | history
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
Linux Kernel Source Tree.