On 4/9/2018 5:53 PM, Michal Wajdeczko wrote:
By calling i915_gem_init_hw in i915_gem_resume and not calling
i915_gem_fini_hw in i915_gem_suspend we introduced asymmetry
in init_hw/fini_hw calls. Let's fix that.

Signed-off-by: Michal Wajdeczko <michal.wajdec...@intel.com>
Cc: Sagar Arun Kamble <sagar.a.kam...@intel.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Reviewed-by: Sagar Arun Kamble <sagar.a.kam...@intel.com>
---
  drivers/gpu/drm/i915/i915_gem.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 6f71099..ceec5a0 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -5061,6 +5061,7 @@ int i915_gem_suspend(struct drm_i915_private *dev_priv)
         * machines is a good idea, we don't - just in case it leaves the
         * machine in an unusable condition.
         */
+       i915_gem_fini_hw(dev_priv);
        intel_uc_sanitize(dev_priv);
        i915_gem_sanitize(dev_priv);

--
Thanks,
Sagar

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