01.03.2022 19:14, cyn...@kapsi.fi пишет:
> +/* host1x context devices */
> +
> +struct host1x_context {
> + struct host1x *host;
> +
> + refcount_t ref;
> + struct pid *owner;
> +
> + struct device dev;
> + u64 dma_mask;
> + u32 stream_id;
> +};
I'm still not very happy abo
From: Mikko Perttunen
Add code to register context devices from device tree, allocate them
out and manage their refcounts.
Signed-off-by: Mikko Perttunen
---
v2:
* Directly set DMA mask instead of inheriting from Host1x.
* Use iommu-map instead of custom DT property.
v4:
* Use u64 instead of dm
