[PATCH 03/10] drm/i915: Don't pass the whole plane_config to initial_plane_phys()

Ville Syrjala
2026-04-10T15:05:07Z

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

initial_plane_phys() only needs the 'base' (== ggtt virtual address)
from the plane_config. Stop passing the whole plane_config and just
pass the 'base'.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/i915_initial_plane.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_initial_plane.c b/drivers/gpu/drm/i915/i915_initial_plane.c
index 060aa0388c39..6df57db9b62a 100644
--- a/drivers/gpu/drm/i915/i915_initial_plane.c
+++ b/drivers/gpu/drm/i915/i915_initial_plane.c
@@ -34,8 +34,7 @@ initial_plane_memory_type(struct drm_i915_private *i915)

static bool
initial_plane_phys(struct drm_i915_private *i915,
- struct intel_initial_plane_config *plane_config,
- resource_size_t *out_phys_base,
+ u32 base, resource_size_t *out_phys_base,
struct intel_memory_region **out_mem)
{
struct i915_ggtt *ggtt = to_gt(i915)->ggtt;
@@ -43,7 +42,6 @@ initial_plane_phys(struct drm_i915_private *i915,
enum intel_memory_type mem_type;
bool is_present, is_local;
dma_addr_t dma_addr;
- u32 base;

mem_type = initial_plane_memory_type(i915);
mem = intel_memory_region_by_type(i915, mem_type);
@@ -54,7 +52,7 @@ initial_plane_phys(struct drm_i915_private *i915,
return false;
}

- base = round_down(plane_config->base, I915_GTT_MIN_ALIGNMENT);
+ base = round_down(base, I915_GTT_MIN_ALIGNMENT);

dma_addr = intel_ggtt_read_entry(&ggtt->vm, base, &is_present, &is_local);

@@ -101,7 +99,7 @@ initial_plane_vma(struct drm_i915_private *i915,
if (plane_config->size == 0)
return NULL;

- if (!initial_plane_phys(i915, plane_config, &phys_base, &mem))
+ if (!initial_plane_phys(i915, plane_config->base, &phys_base, &mem))
return NULL;

base = round_down(plane_config->base, I915_GTT_MIN_ALIGNMENT);
--
2.52.0