Merge tag 'dma-mapping-7.3-2026-10-09' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux

Pull dma-mapping fixes from Marek Szyprowski:
 "Two more fixes for the corner cases in the DMA-mapping SWIOTLB code
  (Peng Fan and Marek Szyprowski)"

* tag 'dma-mapping-7.3-2026-10-09' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
  swiotlb: fix default_swiotlb_limit() for non-growable default pool
  iommu/dma: skip swiotlb bounce for DMA_ATTR_MMIO in iommu_dma_map_phys