Re: [PATCH 0/8] dmaengine: Add new API to combine onfiguration and descriptor preparation
Vinod Koul <[email protected]>
| Newsgroups | dev.linux.lists.mhi,dev.linux.lists.imx,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-nvme,org.kernel.vger.dmaengine,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-crypto,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci |
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| Message-ID | <aUI7RJvQUx3m2IRf@vaman> |
On 16-12-25, 12:28, Frank Li wrote: > On Tue, Dec 16, 2025 at 10:47:57PM +0530, Vinod Koul wrote: > > On 16-12-25, 10:55, Frank Li wrote: > > > The usual prep_ call have not sconf argument, which need depend on previous > > > config. > > > > > > further, If passdown NULL for config, it means use previuos config. > > > > I know it is bit longer but somehow I would feel better for the API to > > imply config as well please > > I can use you suggested dmaengine_prep_config_perip_single(). > > But how about use dmaengine_prep_config_single(), which little bit shorter > and use "config" to imply it is for periperal? (similar to cyclic case?) Yes that is a good idea. config does imply peripheral cases. Please make sure API documentation marks that clearly BR -- ~Vinod