From: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> After the last changes, gen5_gt_irq_preinstall should now guarantee that GTIIR will be zero. Also, at valleyview_irq_postinstall we call gen5_gt_irq_postinstall which calls intel_irq_reg_init, which will print a nice WARN in case GTIIR is not zero. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_irq.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 5ca50a0..9684f1e 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2056,10 +2056,6 @@ static void valleyview_irq_preinstall(struct drm_device *dev) I915_WRITE(RING_IMR(GEN6_BSD_RING_BASE), 0); I915_WRITE(RING_IMR(BLT_RING_BASE), 0); - /* and GT */ - I915_WRITE(GTIIR, I915_READ(GTIIR)); - I915_WRITE(GTIIR, I915_READ(GTIIR)); - gen5_gt_irq_preinstall(dev); I915_WRITE(DPINVGTT, 0xff); -- 1.8.1.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
