> +static struct ring {
> + const char *name;
> + int id;
> + bool exists;
> +} rings[] = {
> + { "render", I915_EXEC_RENDER, false },
> + { "bsd1", I915_EXEC_BSD | 1<<13, false },
> + { "bsd2", I915_EXEC_BSD | 2<<13, false },
This is wrong. The timeline is coupled to the exec_id, which is the same
for "both" BSD engines. To fix that, properly split up the two rings
with separate ids and deprecate HAS_BSD2.
> + { "blt", I915_EXEC_BLT, false },
> + { "vebox", I915_EXEC_VEBOX, false },
> +};
> +
> +#define NBR_RINGS (sizeof(rings)/sizeof(struct ring))
Also see intel_execution_engines to save on duplicating code.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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