100 	ret = mmu_hw_do_operation_locked(pfdev, mmu->as, iova, size, op);  in mmu_hw_do_operation()
107 	int as_nr = mmu->as;  in panfrost_mmu_enable()
141 	int as;  in panfrost_mmu_as_get()  local
145 	as = mmu->as;  in panfrost_mmu_as_get()
146 	if (as >= 0) {  in panfrost_mmu_as_get()
160 	as = ffz(pfdev->as_alloc_mask);  in panfrost_mmu_as_get()
161 	if (!(BIT(as) & pfdev->features.as_present)) {  in panfrost_mmu_as_get()
171 		as = lru_mmu->as;  in panfrost_mmu_as_get()
173 		WARN_ON(as < 0);  in panfrost_mmu_as_get()
174 		lru_mmu->as = -1;  in panfrost_mmu_as_get()
178 	mmu->as = as;  in panfrost_mmu_as_get()
179 	set_bit(as, &pfdev->as_alloc_mask);  in panfrost_mmu_as_get()
183 	dev_dbg(pfdev->dev, "Assigned AS%d to mmu %p, alloc_mask=%lx", as, mmu, pfdev->as_alloc_mask);  in panfrost_mmu_as_get()
189 	return as;  in panfrost_mmu_as_get()
207 		mmu->as = -1;  in panfrost_mmu_reset()
230 	if (mmu->as < 0)  in panfrost_mmu_flush_range()
254 		dev_dbg(pfdev->dev, "map: as=%d, iova=%llx, paddr=%lx, len=%zx", mmu->as, iova, paddr, len);  in mmu_map_sg()
310 		mapping->mmu->as, iova, len);  in panfrost_mmu_unmap()
357 addr_to_mapping(struct panfrost_device *pfdev, int as, u64 addr)  in addr_to_mapping()  argument
366 		if (as == mmu->as)  in addr_to_mapping()
393 static int panfrost_mmu_map_fault_addr(struct panfrost_device *pfdev, int as,  in panfrost_mmu_map_fault_addr()  argument
404 	bomapping = addr_to_mapping(pfdev, as, addr);  in panfrost_mmu_map_fault_addr()
415 	WARN_ON(bomapping->mmu->as != as);  in panfrost_mmu_map_fault_addr()
483 	dev_dbg(pfdev->dev, "mapped page fault @ AS%d %llx", as, addr);  in panfrost_mmu_map_fault_addr()
506 	if (mmu->as >= 0) {  in panfrost_mmu_release_ctx()
509 			panfrost_mmu_disable(pfdev, mmu->as);  in panfrost_mmu_release_ctx()
512 		clear_bit(mmu->as, &pfdev->as_alloc_mask);  in panfrost_mmu_release_ctx()
513 		clear_bit(mmu->as, &pfdev->as_in_use_mask);  in panfrost_mmu_release_ctx()
577 	mmu->as = -1;  in panfrost_mmu_ctx_create()