Merge tag 'dma-mapping-6.18-2025-11-12' of git://git.kernel.org/pub/scm/linux/kernel...

Pull dma-mapping fixes from Marek Szyprowski:

 - two minor fixes for DMA API infrastructure: restoring proper
   structure padding used in benchmark tests (Qinxin Xia) and global
   DMA_BIT_MASK macro rework to make it a bit more clang friendly (James
   Clark)

* tag 'dma-mapping-6.18-2025-11-12' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
  dma-mapping: Allow use of DMA_BIT_MASK(64) in global scope
  dma-mapping: benchmark: Restore padding to ensure uABI remained consistent