diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index e41aadef993..d7dd60bb274 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -904,10 +904,13 @@ int i915_reset(struct drm_device *dev) i915_gem_context_init(dev); i915_gem_init_ppgtt(dev); - mutex_unlock(&dev->struct_mutex); + /* + * It would make sense to re-init all the other hw state, at + * least the rps/rc6/emon init done within modeset_init_hw. For + * some unknown reason, this blows up my ilk, so don't. + */ - if (drm_core_check_feature(dev, DRIVER_MODESET)) - intel_modeset_init_hw(dev); + mutex_unlock(&dev->struct_mutex); drm_irq_uninstall(dev); drm_irq_install(dev); |