On Tue, 18 Jun 2024, Imre Deak <imre.deak@xxxxxxxxx> wrote:
> Pass intel_display to the encoder suspend/shutdown helpers instead of
> drm_i915_private for better isolation.
>
> v2: Pass intel_display to HAS_DISPLAY() as well, update commit log
> accordingly. (Jani)
>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> # v1
> Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_encoder.c | 24 ++++++++++----------
> drivers/gpu/drm/i915/display/intel_encoder.h | 6 ++---
> drivers/gpu/drm/i915/i915_driver.c | 6 ++---
> 3 files changed, 18 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_encoder.c b/drivers/gpu/drm/i915/display/intel_encoder.c
> index 8a1dccb893a37..21d6385354972 100644
> --- a/drivers/gpu/drm/i915/display/intel_encoder.c
> +++ b/drivers/gpu/drm/i915/display/intel_encoder.c
> @@ -38,46 +38,46 @@ void intel_encoder_link_check_queue_work(struct intel_encoder *encoder, int dela
> &encoder->link_check_work, msecs_to_jiffies(delay_ms));
> }
>
> -void intel_encoder_suspend_all(struct drm_i915_private *i915)
> +void intel_encoder_suspend_all(struct intel_display *display)
> {
> struct intel_encoder *encoder;
>
> - if (!HAS_DISPLAY(i915))
> + if (!HAS_DISPLAY(display))
> return;
>
> /*
> * TODO: check and remove holding the modeset locks if none of
> * the encoders depends on this.
> */
> - drm_modeset_lock_all(&i915->drm);
> - for_each_intel_encoder(&i915->drm, encoder)
> + drm_modeset_lock_all(display->drm);
> + for_each_intel_encoder(display->drm, encoder)
> if (encoder->suspend)
> encoder->suspend(encoder);
> - drm_modeset_unlock_all(&i915->drm);
> + drm_modeset_unlock_all(display->drm);
>
> - for_each_intel_encoder(&i915->drm, encoder)
> + for_each_intel_encoder(display->drm, encoder)
> if (encoder->suspend_complete)
> encoder->suspend_complete(encoder);
> }
>
> -void intel_encoder_shutdown_all(struct drm_i915_private *i915)
> +void intel_encoder_shutdown_all(struct intel_display *display)
> {
> struct intel_encoder *encoder;
>
> - if (!HAS_DISPLAY(i915))
> + if (!HAS_DISPLAY(display))
> return;
>
> /*
> * TODO: check and remove holding the modeset locks if none of
> * the encoders depends on this.
> */
> - drm_modeset_lock_all(&i915->drm);
> - for_each_intel_encoder(&i915->drm, encoder)
> + drm_modeset_lock_all(display->drm);
> + for_each_intel_encoder(display->drm, encoder)
> if (encoder->shutdown)
> encoder->shutdown(encoder);
> - drm_modeset_unlock_all(&i915->drm);
> + drm_modeset_unlock_all(display->drm);
>
> - for_each_intel_encoder(&i915->drm, encoder)
> + for_each_intel_encoder(display->drm, encoder)
> if (encoder->shutdown_complete)
> encoder->shutdown_complete(encoder);
> }
> diff --git a/drivers/gpu/drm/i915/display/intel_encoder.h b/drivers/gpu/drm/i915/display/intel_encoder.h
> index 04cfc0a721993..3fa5589f0b1ce 100644
> --- a/drivers/gpu/drm/i915/display/intel_encoder.h
> +++ b/drivers/gpu/drm/i915/display/intel_encoder.h
> @@ -6,7 +6,7 @@
> #ifndef __INTEL_ENCODER_H__
> #define __INTEL_ENCODER_H__
>
> -struct drm_i915_private;
> +struct intel_display;
> struct intel_encoder;
>
> void intel_encoder_link_check_init(struct intel_encoder *encoder,
> @@ -14,7 +14,7 @@ void intel_encoder_link_check_init(struct intel_encoder *encoder,
> void intel_encoder_link_check_queue_work(struct intel_encoder *encoder, int delay_ms);
> void intel_encoder_link_check_flush_work(struct intel_encoder *encoder);
>
> -void intel_encoder_suspend_all(struct drm_i915_private *i915);
> -void intel_encoder_shutdown_all(struct drm_i915_private *i915);
> +void intel_encoder_suspend_all(struct intel_display *display);
> +void intel_encoder_shutdown_all(struct intel_display *display);
>
> #endif /* __INTEL_ENCODER_H__ */
> diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
> index e9e38ed246f66..fb8e9c2fcea53 100644
> --- a/drivers/gpu/drm/i915/i915_driver.c
> +++ b/drivers/gpu/drm/i915/i915_driver.c
> @@ -956,8 +956,8 @@ void i915_driver_shutdown(struct drm_i915_private *i915)
> if (HAS_DISPLAY(i915))
> intel_display_driver_suspend_access(i915);
>
> - intel_encoder_suspend_all(i915);
> - intel_encoder_shutdown_all(i915);
> + intel_encoder_suspend_all(&i915->display);
> + intel_encoder_shutdown_all(&i915->display);
>
> intel_dmc_suspend(i915);
>
> @@ -1040,7 +1040,7 @@ static int i915_drm_suspend(struct drm_device *dev)
> if (HAS_DISPLAY(dev_priv))
> intel_display_driver_suspend_access(dev_priv);
>
> - intel_encoder_suspend_all(dev_priv);
> + intel_encoder_suspend_all(&dev_priv->display);
>
> /* Must be called before GGTT is suspended. */
> intel_dpt_suspend(dev_priv);
--
Jani Nikula, Intel
