Hi, This series adds eDMA (embedded DMA) support to the Qcom PCIe EP and EPF MHI drivers for offloading the transfers between PCIe bus and the EP memory. eDMA support makes use of the recently merged eDMA DMAEngine driver and its integration with DWC PCIe EP core [1]. This series also adds Qcom SM8450 SoC support to EPF MHI driver that has the eDMA support built-in. - Mani [1] https://lore.kernel.org/all/20230113171409.30470-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx/ Manivannan Sadhasivam (7): PCI: qcom-ep: Pass alignment restriction to the EPF core PCI: epf-mhi: Make use of the alignment restriction from EPF core PCI: qcom-ep: Add eDMA support PCI: epf-mhi: Add eDMA support PCI: epf-mhi: Add support for SM8450 PCI: epf-mhi: Use iATU for small transfers PCI: endpoint: Add kernel-doc for pci_epc_mem_init() API drivers/pci/controller/dwc/pcie-qcom-ep.c | 5 +- drivers/pci/endpoint/functions/pci-epf-mhi.c | 280 ++++++++++++++++++- drivers/pci/endpoint/pci-epc-mem.c | 10 + 3 files changed, 281 insertions(+), 14 deletions(-) base-commit: 1966e58011bc65eccf6d862096a94e4930ba4fe2 -- 2.25.1
