On Thu, Mar 10, 2022 at 1:45 PM Serge Semin <fancer.lancer@xxxxxxxxx> wrote: > > Frank, > > Please don't re-send patch so quickly. We haven't finished discussing > and reviewing v4 yet, but you've already sent out v5 with possibly some of > the comments missed. In addition you haven't addressed all my comments I think I have already finished my patches. The comments missed are manivannan's patches, which should be fixed by him. best regards Frank Li > in the v4. Please get back there and let's finish all the discussions > first. Regarding the resibmitting procedure see [1]. > > [1] Documentation/process/submitting-patches.rst: "Don't get discouraged - or impatient" > > -Sergey > > On Thu, Mar 10, 2022 at 01:24:48PM -0600, Frank Li wrote: > > Default Designware EDMA just probe remotely at host side. > > This patch allow EDMA driver can probe at EP side. > > > > 1. Clean up patch > > dmaengine: dw-edma: Detach the private data and chip info structures > > dmaengine: dw-edma: remove unused field irq in struct dw_edma_chip > > dmaengine: dw-edma: change rg_region to reg_base in struct > > dmaengine: dw-edma: rename wr(rd)_ch_cnt to ll_wr(rd)_cnt in struct > > > > 2. Enhance EDMA driver to allow prode eDMA at EP side > > dmaengine: dw-edma: Add support for chip specific flags > > dmaengine: dw-edma: Add DW_EDMA_CHIP_32BIT_DBI for chip specific flags > > > > 3. Bugs fix at EDMA driver when probe eDMA at EP side > > dmaengine: dw-edma: Fix programming the source & dest addresses for ep > > dmaengine: dw-edma: Don't rely on the deprecated "direction" member > > > > 4. change pci-epf-test to use EDMA driver to transfer data. > > PCI: endpoint: functions/pci-epf-test: Support PCI controller DMA > > > > 5. Using imx8dxl to do test, but some EP functions still have not > > upstream yet. So below patch show how probe eDMA driver at EP > > controller driver. > > https://lore.kernel.org/linux-pci/20220309120149.GB134091@thinkpad/T/#m979eb506c73ab3cfca2e7a43635ecdaec18d8097 > > > > > > > > Frank Li (7): > > dmaengine: dw-edma: Detach the private data and chip info structures > > dmaengine: dw-edma: remove unused field irq in struct dw_edma_chip > > dmaengine: dw-edma: change rg_region to reg_base in struct > > dw_edma_chip > > dmaengine: dw-edma: rename wr(rd)_ch_cnt to ll_wr(rd)_cnt in struct > > dw_edma_chip > > dmaengine: dw-edma: Add support for chip specific flags > > dmaengine: dw-edma: Add DW_EDMA_CHIP_32BIT_DBI for chip specific flags > > PCI: endpoint: functions/pci-epf-test: Support PCI controller DMA > > > > Manivannan Sadhasivam (2): > > dmaengine: dw-edma: Fix programming the source & dest addresses for ep > > dmaengine: dw-edma: Don't rely on the deprecated "direction" member > > > > drivers/dma/dw-edma/dw-edma-core.c | 131 +++++++++++------- > > drivers/dma/dw-edma/dw-edma-core.h | 32 +---- > > drivers/dma/dw-edma/dw-edma-pcie.c | 83 +++++------ > > drivers/dma/dw-edma/dw-edma-v0-core.c | 46 +++--- > > drivers/dma/dw-edma/dw-edma-v0-debugfs.c | 10 +- > > drivers/pci/endpoint/functions/pci-epf-test.c | 108 +++++++++++++-- > > include/linux/dma/edma.h | 56 +++++++- > > 7 files changed, 298 insertions(+), 168 deletions(-) > > > > -- > > 2.24.0.rc1 > >
