amdgpu/vce: use amdgpu_gtt_mgr_alloc_entries

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Instead of reserving a number of GTT pages for VCE 1.0 this
commit now uses amdgpu_gtt_mgr_alloc_entries to allocate
the pages when initializing vce 1.0.

While at it remove the "does the VCPU BO already have a
32-bit address" check as suggested by Timur.

This decouples vce init from gtt init.

---
v7: renamed variables (Christian)
---

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Pierre-Eric Pelloux-Prayer 2026-01-26 09:48:16 +01:00 • committed by Alex Deucher

parent 866eedef4c

commit 71aec08f80

4 changed files with 18 additions and 36 deletions

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1

drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c

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18

drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c

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2

drivers/gpu/drm/amd/amdgpu/amdgpu_vce.h

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33

drivers/gpu/drm/amd/amdgpu/vce_v1_0.c

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