On Tue, Nov 04, 2014 at 02:00:43PM -0800, bradley.d.volkin@xxxxxxxxx wrote:
> +static bool uses_cmd_parser(int fd, int gen)
> +{
> + int parser_version = 0;
> + drm_i915_getparam_t gp;
> + int rc;
> +
> + gp.param = I915_PARAM_CMD_PARSER_VERSION;
> + gp.value = &parser_version;
> + rc = drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp);
> + if (rc || parser_version == 0)
> + return false;
> +
> + if (!gem_uses_aliasing_ppgtt(fd))
> + return false;
> +
> + if (gen != 7)
> + return false;
Hm, these additional checks are a bit underwhelming, but I guess so be it.
Since we have the cmd parser only on gen7 test coverage isn't really
seriously reduced anyway.
Applied, thanks for the patch.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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