Commits
Matthew Wilcox committed cf9f123b383
NVMe: Use dma_set_mask() correctly In some circumstances setting a 64-bit DMA mask can fail, as explained in Documentation/DMA-API-HOWTO.txt. Use the recommended code sequence to set a 32-bit DMA mask if setting a 64-bit DMA mask fails. Reported-by: Chayan Biswas <Chayan.Biswas@sandisk.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>