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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-29 20:49:36 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-29 20:49:36 +0200 |
| commit | 4dac3edfe68e5e1b3c2216b84ba160572420fa40 (patch) | |
| tree | 924c0d117dbcc6d374eea603ed64e627b35b043b /drivers/gpu/drm/i915/i915_drv.c | |
| parent | drm/i915/userptr: Keep spin_lock/unlock in the same block (diff) | |
| parent | drm/i915: fix initial fbdev setup warnings (diff) | |
| download | linux-4dac3edfe68e5e1b3c2216b84ba160572420fa40.tar.xz linux-4dac3edfe68e5e1b3c2216b84ba160572420fa40.zip | |
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next
Pull in drm-next with Dave's DP MST support so that I can merge some
conflicting patches which also touch the driver load sequencing around
interrupt handling.
Conflicts:
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_dp.c
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 387279602fd9..6c4b25ce8bb0 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -520,13 +520,6 @@ static int i915_drm_freeze(struct drm_device *dev) return error; } - flush_delayed_work(&dev_priv->rps.delayed_resume_work); - - intel_runtime_pm_disable_interrupts(dev); - dev_priv->enable_hotplug_processing = false; - - intel_suspend_gt_powersave(dev); - /* * Disable CRTCs directly since we want to preserve sw state * for _thaw. Also, power gate the CRTC power wells. @@ -536,6 +529,14 @@ static int i915_drm_freeze(struct drm_device *dev) intel_crtc_control(crtc, false); drm_modeset_unlock_all(dev); + intel_dp_mst_suspend(dev); + + flush_delayed_work(&dev_priv->rps.delayed_resume_work); + + intel_runtime_pm_disable_interrupts(dev); + + intel_suspend_gt_powersave(dev); + intel_modeset_suspend_hw(dev); } @@ -650,6 +651,15 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings) intel_modeset_init_hw(dev); + { + unsigned long irqflags; + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + if (dev_priv->display.hpd_irq_setup) + dev_priv->display.hpd_irq_setup(dev); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); + } + + intel_dp_mst_resume(dev); drm_modeset_lock_all(dev); intel_modeset_setup_hw_state(dev, true); drm_modeset_unlock_all(dev); @@ -661,7 +671,6 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings) * notifications. * */ intel_hpd_init(dev); - dev_priv->enable_hotplug_processing = true; /* Config may have changed between suspend and resume */ drm_helper_hpd_irq_event(dev); } |