From: Naresh Kumar Kachhi <naresh.kumar.kachhi@xxxxxxxxx> with current code intel_runtime_pm_gpu_idle is getting called even before runtime_pm is initialized. Moving runtime_pm_init before i915_gem_init Following is the call stack, note: by this time runtime_pm was not initialized intel_runtime_pm_gpu_idle+0x37/0x90 i915_gem_retire_requests+0x8d/0xa0 i915_gem_init_seqno+0x48/0x90 i915_gem_set_seqno+0x2a/0x70 i915_gem_init_hw+0x19c/0x300 ? i915_gem_context_init+0x123/0x220 i915_gem_init+0x57/0x1a0 i915_driver_load+0xbf4/0xd50 Signed-off-by: Naresh Kumar Kachhi <naresh.kumar.kachhi@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index b5af745..85162da 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1511,6 +1511,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) mutex_init(&dev_priv->dpio_lock); mutex_init(&dev_priv->modeset_restore_lock); + intel_init_runtime_pm(dev_priv); + intel_pm_setup(dev); intel_display_crc_init(dev); @@ -1674,8 +1676,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) if (IS_GEN5(dev)) intel_gpu_ips_init(dev_priv); - intel_init_runtime_pm(dev_priv); - return 0; out_power_well: -- 1.8.1.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
