[Bug 75244] [BYT Regression]igt/gem_concurrent_blit/gtt-gpu-read-after-write-forked causes *ERROR* timed out waiting for Punit

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=75244

--- Comment #30 from Deepak S <deepak.s at intel.com> ---
Did we try disabling the wait for punit? can you try below patch

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index f7c9938..c40296e 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3841,7 +3841,7 @@ static void vlv_set_rps_idle(struct drm_i915_private
*dev_priv)
        struct drm_device *dev = dev_priv->dev;

        /* CHV and latest VLV don't need to force the gfx clock */
-       if (IS_CHERRYVIEW(dev) || dev->pdev->revision >= 0xd) {
+       if (IS_CHERRYVIEW(dev) || IS_VALLEYVIEW(dev)) {
                valleyview_set_rps(dev_priv->dev,
dev_priv->rps.min_freq_softlimit);
                return;
        }

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