Re: [Intel-gfx] [PATCH v8 12/16] drm/i915/display: Use to_gt() helper for GGTT accesses

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On 12/14/2021 11:33 AM, Andi Shyti wrote:
From: Michał Winiarski <michal.winiarski@xxxxxxxxx>

GGTT is currently available both through i915->ggtt and gt->ggtt, and we
eventually want to get rid of the i915->ggtt one.
Use to_gt() for all i915->ggtt accesses to help with the future
refactoring.

Signed-off-by: Michał Winiarski <michal.winiarski@xxxxxxxxx>
Cc: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx>
---
  drivers/gpu/drm/i915/display/intel_fbc.c           | 2 +-
  drivers/gpu/drm/i915/display/intel_fbdev.c         | 2 +-
  drivers/gpu/drm/i915/display/intel_plane_initial.c | 2 +-
  3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 8be01b93015f..98319c0322d7 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -595,7 +595,7 @@ static void ivb_fbc_activate(struct intel_fbc *fbc)
  	else if (DISPLAY_VER(i915) == 9)
  		skl_fbc_program_cfb_stride(fbc);
- if (i915->ggtt.num_fences)
+	if (to_gt(i915)->ggtt->num_fences)
  		snb_fbc_program_fence(fbc);
intel_de_write(i915, ILK_DPFC_CONTROL,
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c
index adc3a81be9f7..41d279db2be6 100644
--- a/drivers/gpu/drm/i915/display/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/display/intel_fbdev.c
@@ -180,7 +180,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
  	struct drm_device *dev = helper->dev;
  	struct drm_i915_private *dev_priv = to_i915(dev);
  	struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
-	struct i915_ggtt *ggtt = &dev_priv->ggtt;
+	struct i915_ggtt *ggtt = to_gt(dev_priv)->ggtt;
  	const struct i915_ggtt_view view = {
  		.type = I915_GGTT_VIEW_NORMAL,
  	};
diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.c b/drivers/gpu/drm/i915/display/intel_plane_initial.c
index 01ce1d72297f..e4186a0b8edb 100644
--- a/drivers/gpu/drm/i915/display/intel_plane_initial.c
+++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c
@@ -94,7 +94,7 @@ initial_plane_vma(struct drm_i915_private *i915,
  		goto err_obj;
  	}
- vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
+	vma = i915_vma_instance(obj, &to_gt(i915)->ggtt->vm, NULL);
  	if (IS_ERR(vma))
  		goto err_obj;
Reviewed-by : Sujaritha Sundaresan <sujaritha.sundaresan@xxxxxxxxx>



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