[ Upstream commit b08ded2ef2e98768d5ee5f71da8fe768b1f7774b ] In the preparation of DMA async support, let's pass the parameters to read_from_host() and write_to_host() APIs using mhi_ep_buf_info structure. No functional change. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Stable-dep-of: 327ec5f70609 ("PCI: epf-mhi: Fix the DMA data direction of dma_unmap_single()") Signed-off-by: Sasha Levin <sashal@kernel.org>