On Mon, 08 Dec 2014, Imre Deak <imre.deak@xxxxxxxxx> wrote:
> This will be needed by later patches, so factor it out.
>
> No functional change.
>
> Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_drv.c | 15 ++++++---------
> drivers/gpu/drm/i915/intel_drv.h | 8 ++++++++
> 2 files changed, 14 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 71be3c9..32c2e33 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -923,10 +923,10 @@ i915_pci_remove(struct pci_dev *pdev)
>
> static int i915_pm_suspend(struct device *dev)
> {
> - struct pci_dev *pdev = to_pci_dev(dev);
> - struct drm_device *drm_dev = pci_get_drvdata(pdev);
> + struct drm_i915_private *dev_priv = dev_to_i915_priv(dev);
> + struct drm_device *drm_dev = dev_priv->dev;
Seems like a funny back and forth pointer dance, but let's see what the
next patches bring us... ;)
>
> - if (!drm_dev || !drm_dev->dev_private) {
> + if (!drm_dev || !dev_priv) {
> dev_err(dev, "DRM not initialized, aborting suspend.\n");
> return -ENODEV;
> }
> @@ -939,8 +939,7 @@ static int i915_pm_suspend(struct device *dev)
>
> static int i915_pm_suspend_late(struct device *dev)
> {
> - struct pci_dev *pdev = to_pci_dev(dev);
> - struct drm_device *drm_dev = pci_get_drvdata(pdev);
> + struct drm_device *drm_dev = dev_to_i915_priv(dev)->dev;
>
> /*
> * We have a suspedn ordering issue with the snd-hda driver also
> @@ -959,8 +958,7 @@ static int i915_pm_suspend_late(struct device *dev)
>
> static int i915_pm_resume_early(struct device *dev)
> {
> - struct pci_dev *pdev = to_pci_dev(dev);
> - struct drm_device *drm_dev = pci_get_drvdata(pdev);
> + struct drm_device *drm_dev = dev_to_i915_priv(dev)->dev;
>
> if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
> return 0;
> @@ -970,8 +968,7 @@ static int i915_pm_resume_early(struct device *dev)
>
> static int i915_pm_resume(struct device *dev)
> {
> - struct pci_dev *pdev = to_pci_dev(dev);
> - struct drm_device *drm_dev = pci_get_drvdata(pdev);
> + struct drm_device *drm_dev = dev_to_i915_priv(dev)->dev;
>
> if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
> return 0;
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 61a88fa..3de7a55 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -775,6 +775,14 @@ static inline unsigned int intel_num_planes(struct intel_crtc *crtc)
> return INTEL_INFO(crtc->base.dev)->num_sprites[crtc->pipe] + 1;
> }
>
> +static inline struct drm_i915_private *dev_to_i915_priv(struct device *dev)
Bikeshed, I think dev_to_i915() is sufficient and in line with
to_i915().
BR,
Jani.
> +{
> + struct pci_dev *pdev = to_pci_dev(dev);
> + struct drm_device *drm_dev = pci_get_drvdata(pdev);
> +
> + return drm_dev->dev_private;
> +}
> +
> /* intel_fifo_underrun.c */
> bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
> enum pipe pipe, bool enable);
> --
> 1.8.4
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Jani Nikula, Intel Open Source Technology Center
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