On Mon, Feb 11, 2019 at 09:24:56AM -0600, Shiraz Saleem wrote: > From: "Saleem, Shiraz" <shiraz.saleem@xxxxxxxxx> > > This patch set serves as precursor series to updating ib_umem_get > to combine contiguous PAGE_SIZE pages in umem SGEs. > > Drivers are updated to unfold larger SGEs into PAGE_SIZE elements > when walking the umem DMA-mapped SGL. The for_each_sg_dma_page > variant is used where applicable to iterate the pages of the > SGL and get the page DMA address. > > Additionally, umem->page_shift usage is purged in drivers > as its only relevant for ODP MRs. Use system page size and > shift instead. > > This series is dependent on the new scatterlist API for_each_sg_dma_page > https://www.spinics.net/lists/linux-rdma/msg75195.html > > RFC-->v0: > * drop RFC tag. > > Shiraz, Saleem (12): > RDMA/bnxt_re: Use for_each_sg_dma_page iterator on umem SGL > RDMA/mthca: Use for_each_sg_dma_page iterator on umem SGL > RDMA/i40iw: Use for_each_sg_dma_page iterator on umem SGL > RDMA/hns: Use for_each_sg_dma_page iterator on umem SGL > RDMA/cxgb4: Use for_each_sg_dma_page iterator on umem SGL > RDMA/cxgb3: Use for_each_sg_dma_page iterator on umem SGL > RDMA/vmw_pvrdma: Use for_each_sg_dma_page iterator on umem SGL > RDMA/qedr: Use for_each_sg_dma_page iterator on umem SGL > RDMA/ocrdma: Use for_each_sg_dma_page iterator on umem SGL > RDMA/rxe: Use for_each_sg_page iterator on umem SGL I took the above to for-next > RDMA/nes: Use for_each_sg_dma_page iterator on umem SGL > RDMA/rdmavt: Adapt to handle non-uniform sizes on umem SGEs These two need comments addressed Jason
