[Intel-gfx] [PATCH] drm/i915: Fix recursive calls to unmap
keithp at keithp.com
Sat Oct 29 19:51:26 PDT 2011
On Sat, 29 Oct 2011 19:07:23 -0700, Ben Widawsky <ben at bwidawsk.net> wrote:
> + /**
> + * Flag if GTT ptes shouldn't be modified.
> + *
> + * This is set when graphics virtual address space
> + * should not be changed. It's currently only useful for
> + * a workaround which requires that we serialize unmaps.
> + */
> + bool freeze_ptes;
Yucky. yucky. yucky.
What I expected was to see an extra argument passed down through the
call chain instead of a global variable here.
keith.packard at intel.com
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