Petr Tesarik 0c6874a6ac swiotlb: bail out of swiotlb_init_late() if swiotlb is already allocated ...

If swiotlb is allocated, immediately return 0, so callers do not have to
check io_tlb_default_mem.nslabs explicitly.

Signed-off-by: Petr Tesarik <petr.tesarik.ext@huawei.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

2023-08-01 18:02:02 +02:00

3.8 KiB

Raw Permalink Blame History

View Raw