bool found;
ret = drm_mm_insert_node_in_range(&mmu->mm, node,
- size, 0, 0,
- mmu->last_iova, U64_MAX,
- mode);
+ size, 0, 0, 0, U64_MAX, mode);
if (ret != -ENOSPC)
break;
- /*
- * If we did not search from the start of the MMU region,
- * try again in case there are free slots.
- */
- if (mmu->last_iova) {
- mmu->last_iova = 0;
- mmu->need_flush = true;
- continue;
- }
-
/* Try to retire some entries */
drm_mm_scan_init(&scan, &mmu->mm, size, 0, 0, mode);
if (ret < 0)
goto unlock;
- mmu->last_iova = node->start + etnaviv_obj->base.size;
mapping->iova = node->start;
ret = etnaviv_iommu_map(mmu, node->start, sgt, etnaviv_obj->base.size,
ETNAVIV_PROT_READ | ETNAVIV_PROT_WRITE);
mutex_unlock(&mmu->lock);
return ret;
}
- mmu->last_iova = vram_node->start + size;
gpu->mmu->need_flush = true;
mutex_unlock(&mmu->lock);