On Fri, Feb 10, 2017 at 03:30:10PM +0200, Joonas Lahtinen wrote:
> +static unsigned long __reserve_cacheline(struct intel_guc* guc)
> {
> - const uint32_t cacheline_size = cache_line_size();
> - uint32_t offset;
> + unsigned long offset;
>
> /* Doorbell uses a single cache line within a page */
> offset = offset_in_page(guc->db_cacheline);
But unsigned long? I was trying to work out why we might need unsigned
long doorbell_offset, for when the doorbell object is of known size.
That's the only thing that stuck out like a sore thumb.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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