On Sat, 28 Feb 2015 18:02:33 +0300
Alexey Khoroshilov wrote:
> gma_power_begin() starts with locking power_ctrl_lock spinlock and then,
> if gma_resume_pci(dev->pdev) succeed, it calls
> psb_irq_preinstall(dev);
> psb_irq_postinstall(dev);
>
> psb_irq_postinstall() does some pipestat enablin
gma_power_begin() starts with locking power_ctrl_lock spinlock and then,
if gma_resume_pci(dev->pdev) succeed, it calls
psb_irq_preinstall(dev);
psb_irq_postinstall(dev);
psb_irq_postinstall() does some pipestat enabling/disabling dance:
if (dev->vblank[0].enabled)
psb_enable_pipes
