Quoting Stuart Summers (2019-08-07 17:58:29)
> Add a new function to determine whether a particular slice
> has a given subslice.
> +static inline bool
> +intel_sseu_has_subslice(const struct sseu_dev_info *sseu, int slice,
> + int subslice)
> +{
> + u8 mask = sseu->subslice_mask[slice * sseu->ss_stride +
> + subslice / BITS_PER_BYTE];
> +
> + return mask & BIT(subslice % BITS_PER_BYTE);
One might ask why haven't we switched to bitmap.h by this point?
-Chris
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