在2024年7月15日七月 下午2:39，Huacai Chen写道： [...] > >> You said that you've accepted my suggestion, which means you recognize >> 'loongson' as the better name for the drivers. > No, I don't think so, this is just a compromise to keep consistency. Folks, can we settle on this topic? Is this naming really important? As long as people can read actual chip name from kernel code & documents, I think both are acceptable. I suggest let this patch go as is. And if anyone want to unify the naming, they can propose a treewide patch. Otherwise, we are going nowhere. Thanks - Jiaxun > > > > Huacai > >> Moreover, Loongson1 and Loongson2 belong to different SoC series. >> To be honest, I can't see why Loongson1 APB DMA should give up this >> intuitive and comprehensible naming. >> Thanks for your review! >> > >> > Huacai >> > >> > On Thu, Jul 11, 2024 at 6:57 PM Keguang Zhang via B4 Relay >> > <devnull+keguang.zhang.gmail.com@xxxxxxxxxx> wrote: >> > > >> > > Add the driver and dt-binding document for Loongson1 APB DMA. >> > > >> > > --- >> > > Changes in v9: >> > > - Fix all the errors and warnings when building with W=1 and C=1 >> > > - Link to v8: https://lore.kernel.org/r/20240607-loongson1-dma-v8-0-f9992d257250@xxxxxxxxx >> > > >> > > Changes in v8: >> > > - Change 'interrupts' property to an items list >> > > - Link to v7: https://lore.kernel.org/r/20240329-loongson1-dma-v7-0-37db58608de5@xxxxxxxxx >> > > >> > > Changes in v7: >> > > - Change the comptible to 'loongson,ls1*-apbdma' (suggested by Huacai Chen) >> > > - Update the title and description part accordingly >> > > - Rename the file to loongson,ls1b-apbdma.yaml >> > > - Add a compatible string for LS1A >> > > - Delete minItems of 'interrupts' >> > > - Change patterns of 'interrupt-names' to const >> > > - Rename the file to loongson1-apb-dma.c to keep the consistency >> > > - Update Kconfig and Makefile accordingly >> > > - Link to v6: https://lore.kernel.org/r/20240316-loongson1-dma-v6-0-90de2c3cc928@xxxxxxxxx >> > > >> > > Changes in v6: >> > > - Change the compatible to the fallback >> > > - Implement .device_prep_dma_cyclic for Loongson1 sound driver, >> > > - as well as .device_pause and .device_resume. >> > > - Set the limitation LS1X_DMA_MAX_DESC and put all descriptors >> > > - into one page to save memory >> > > - Move dma_pool_zalloc() into ls1x_dma_alloc_desc() >> > > - Drop dma_slave_config structure >> > > - Use .remove_new instead of .remove >> > > - Use KBUILD_MODNAME for the driver name >> > > - Improve the debug information >> > > - Some minor fixes >> > > >> > > Changes in v5: >> > > - Add the dt-binding document >> > > - Add DT support >> > > - Use DT information instead of platform data >> > > - Use chan_id of struct dma_chan instead of own id >> > > - Use of_dma_xlate_by_chan_id() instead of ls1x_dma_filter() >> > > - Update the author information to my official name >> > > >> > > Changes in v4: >> > > - Use dma_slave_map to find the proper channel. >> > > - Explicitly call devm_request_irq() and tasklet_kill(). >> > > - Fix namespace issue. >> > > - Some minor fixes and cleanups. >> > > >> > > Changes in v3: >> > > - Rename ls1x_dma_filter_fn to ls1x_dma_filter. >> > > >> > > Changes in v2: >> > > - Change the config from 'DMA_LOONGSON1' to 'LOONGSON1_DMA', >> > > - and rearrange it in alphabetical order in Kconfig and Makefile. >> > > - Fix comment style. >> > > >> > > --- >> > > Keguang Zhang (2): >> > > dt-bindings: dma: Add Loongson-1 APB DMA >> > > dmaengine: Loongson1: Add Loongson-1 APB DMA driver >> > > >> > > .../bindings/dma/loongson,ls1b-apbdma.yaml | 67 +++ >> > > drivers/dma/Kconfig | 9 + >> > > drivers/dma/Makefile | 1 + >> > > drivers/dma/loongson1-apb-dma.c | 665 +++++++++++++++++++++ >> > > 4 files changed, 742 insertions(+) >> > > --- >> > > base-commit: d35b2284e966c0bef3e2182a5c5ea02177dd32e4 >> > > change-id: 20231120-loongson1-dma-163afe5708b9 >> > > >> > > Best regards, >> > > -- >> > > Keguang Zhang <keguang.zhang@xxxxxxxxx> >> > > >> > > >> > > >> >> >> >> -- >> Best regards, >> >> Keguang Zhang -- - Jiaxun
