[Intel-gfx] [PATCH 2/4] drm/i915: Reinitialize default context after resume

[Mika Kuoppala]

We have lost render context state on suspend. This is
identical how we lose the state on reset. So mark the
context as reset so that we restore from pre suspend
state.

Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index a05a1d0..99df309 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -608,6 +608,7 @@ static int i915_drm_freeze(struct drm_device *dev)
 	}
 
 	i915_gem_suspend_gtt_mappings(dev);
+	i915_gem_context_reset(dev);
 
 	i915_save_state(dev);
 
-- 
1.9.1