On Tue, May 31, 2022 at 9:02 AM Zhi Li <lznuaa@xxxxxxxxx> wrote: > > On Wed, May 25, 2022 at 9:41 AM Zhi Li <lznuaa@xxxxxxxxx> wrote: > > > > On Wed, May 25, 2022 at 4:23 AM Serge Semin <fancer.lancer@xxxxxxxxx> wrote: > > > > > > Hello Vinod > > > > > > On Tue, May 24, 2022 at 10:21:51AM -0500, 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 (this patch removed at v11 because dma tree already have fixed > > > > patch) > > > > > > > > 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: Add embedded DMA controller test > > > > > > > > 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 > > > > > > This series has been on review for over three months now. It has got > > > several acks, rb and tb tags from me, Manivannan and Kishon (the last > > > patch in the series). Seeing Gustavo hasn't been active for all that time > > > at all and hasn't performed any review for more than a year the > > > probability of getting his attention soon enough is almost zero. Thus > > > could you please give your acks if you are ok with the series content. Due > > > to having several more patchsets dependent on this one, Bjorn has agreed > > > to merge this series in through the PCI tree: > > > https://lore.kernel.org/linux-pci/20220524155201.GA247821@bhelgaas/ > > > So the only thing we need is your ack tags. > > > > > > @Frank. Should there be a new patchset revision could you please add a > > > request to merge the series in to the PCI tree? I am a bit tired repeating > > > the same messages each time the new mailing review lap.) > > > > The key is to need Vinod to say something > > > > Best regards > > Frank Li. > > @Vinod Kou: > These patches were well reviewed by Serge Semin, Bjorn, > Manivannan Sadhasivam, Kishon Vijay Abraham and tested on 3 platforms. > Pending on your opinion because it touch file under /driver/dma/dw_edma/* @vinod kou: friendly ping. > > best regards > Frank Li > > > > > > > > > -Sergey > > > > > > > > > > > Frank Li (6): > > > > dmaengine: dw-edma: Remove unused field irq in struct dw_edma_chip > > > > dmaengine: dw-edma: Detach the private data and chip info structures > > > > 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 > > > > PCI: endpoint: Enable DMA tests for endpoints with DMA capabilities > > > > > > > > Serge Semin (2): > > > > dmaengine: dw-edma: Drop dma_slave_config.direction field usage > > > > dmaengine: dw-edma: Fix eDMA Rd/Wr-channels and DMA-direction > > > > semantics > > > > > > > > drivers/dma/dw-edma/dw-edma-core.c | 141 +++++++++++------- > > > > drivers/dma/dw-edma/dw-edma-core.h | 31 +--- > > > > drivers/dma/dw-edma/dw-edma-pcie.c | 83 +++++------ > > > > drivers/dma/dw-edma/dw-edma-v0-core.c | 41 ++--- > > > > drivers/dma/dw-edma/dw-edma-v0-core.h | 4 +- > > > > drivers/dma/dw-edma/dw-edma-v0-debugfs.c | 18 +-- > > > > drivers/dma/dw-edma/dw-edma-v0-debugfs.h | 8 +- > > > > drivers/pci/endpoint/functions/pci-epf-test.c | 112 ++++++++++++-- > > > > include/linux/dma/edma.h | 59 +++++++- > > > > 9 files changed, 317 insertions(+), 180 deletions(-) > > > > > > > > -- > > > > 2.35.1 > > > >
