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drm/xe: Use fb cached min alignment

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Instead of just looking at the first plane use the fb cached overall
minimum alignment.

This aligns with how the i915 version of intel_plane_pin_fb works.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
[vsyrjala: Rebase due to pin_params]
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260430154602.11393-1-ville.syrjala@linux.intel.com
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
This commit is contained in:
Tvrtko Ursulin 2026-04-30 18:46:01 +03:00 committed by Ville Syrjälä
parent bdf5c2aaa5
commit 53bfcc08af
1 changed files with 9 additions and 1 deletions
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10
drivers/gpu/drm/xe/display/xe_fb_pin.c
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@ -458,6 +458,14 @@ static bool reuse_vma(struct intel_plane_state *new_plane_state,
return true;
}
static unsigned int
intel_plane_fb_min_alignment(const struct intel_plane_state *plane_state)
{
const struct intel_framebuffer *fb = to_intel_framebuffer(plane_state->hw.fb);
return fb->min_alignment;
}
int intel_plane_pin_fb(struct intel_plane_state *new_plane_state,
const struct intel_plane_state *old_plane_state)
{
@ -468,7 +476,7 @@ int intel_plane_pin_fb(struct intel_plane_state *new_plane_state,
struct intel_plane *plane = to_intel_plane(new_plane_state->uapi.plane);
struct intel_fb_pin_params pin_params = {
.view = &new_plane_state->view.gtt,
.alignment = plane->min_alignment(plane, fb, 0),
.alignment = intel_plane_fb_min_alignment(new_plane_state),
.needs_cpu_lmem_access = intel_fb_needs_cpu_access(fb),
};