mirror of https://gitee.com/openkylin/linux.git
drm/amdgpu: drop the huge page flag
Not needed any more since we now free PDs/PTs on demand. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -1371,10 +1371,6 @@ static void amdgpu_vm_update_pde(struct amdgpu_pte_update_params *params,
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uint64_t pde, pt, flags;
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unsigned level;
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/* Don't update huge pages here */
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if (entry->huge)
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return;
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for (level = 0, pbo = bo->parent; pbo; ++level)
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pbo = pbo->parent;
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@ -1638,13 +1634,6 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
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continue;
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}
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/* If it isn't already handled it can't be a huge page */
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if (cursor.entry->huge) {
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/* Add the entry to the relocated list to update it. */
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cursor.entry->huge = false;
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amdgpu_vm_bo_relocated(&cursor.entry->base);
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}
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shift = amdgpu_vm_level_shift(adev, cursor.level);
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parent_shift = amdgpu_vm_level_shift(adev, cursor.level - 1);
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if (adev->asic_type < CHIP_VEGA10) {
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@ -1703,9 +1692,8 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
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} while (frag_start < entry_end);
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if (amdgpu_vm_pt_descendant(adev, &cursor)) {
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/* Mark all child entries as huge */
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/* Free all child entries */
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while (cursor.pfn < frag_start) {
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cursor.entry->huge = true;
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amdgpu_vm_free_pts(adev, params->vm, &cursor);
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amdgpu_vm_pt_next(adev, &cursor);
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}
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@ -140,7 +140,6 @@ struct amdgpu_vm_bo_base {
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struct amdgpu_vm_pt {
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struct amdgpu_vm_bo_base base;
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bool huge;
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/* array of page tables, one for each directory entry */
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struct amdgpu_vm_pt *entries;
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