On 21-12-23, 18:11, Amelie Delaunay wrote: > Hi Vinod, > > On 12/21/23 17:13, Vinod Koul wrote: > > On 13-12-23, 18:40, Amelie Delaunay wrote: > > > Channel device name is used for sysfs, but also by dmatest filter function. > > > > > > With dynamic channel registration, channels can be registered after dma > > > controller registration. Users may want to have specific channel names. > > > > > > If name is NULL, the channel name relies on previous implementation, > > > dma<controller_device_id>chan<channel_device_id>. > > > > lgtm, where is the user for this..? > > > > I'll send beginning of next year a DMA controller driver for STM32MP25 SoC > family. It relies on the dynamic channel registration. It will be a user of > this dma_async_device_channel_register(struct dma_device *device, struct > dma_chan *chan, const char *name). Okay, I prefer to add a API with the user. Thnx -- ~Vinod
