On Thu, Dec 05, 2024 at 03:21:04PM +0200, Leon Romanovsky wrote: > From: Leon Romanovsky <leonro@xxxxxxxxxx> > > This patch adds a check if IOVA can be used for the specific > transaction. > > In the new API a DMA mapping transaction is identified by a > struct dma_iova_state, which holds some recomputed information > for the transaction which does not change for each page being > mapped. While the content of the patch here looks fine, the super fine grained patch split look really odd and makes sensible review hard. Was this a request on one of the earlier versions?