[Mesa-dev] [PATCH 02/15] i965: Add helper for converting isl tiling to bufmgr tiling

[Jason Ekstrand]

There are about three different versions of this helper floating around
these days, none of them merged. :-(  Let's go ahead and land this and
someone can combine them later.

On Tue, Jun 13, 2017 at 7:50 AM, Topi Pohjolainen <
topi.pohjolainen at gmail.com> wrote:

> Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
> ---
>  src/mesa/drivers/dri/i965/intel_blit.h | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
>
> diff --git a/src/mesa/drivers/dri/i965/intel_blit.h
> b/src/mesa/drivers/dri/i965/intel_blit.h
> index 2604417e2d..5e4d1f5eb4 100644
> --- a/src/mesa/drivers/dri/i965/intel_blit.h
> +++ b/src/mesa/drivers/dri/i965/intel_blit.h
> @@ -28,6 +28,19 @@
>
>  #include "brw_context.h"
>
> +static inline unsigned
> +isl_tiling_to_bufmgr_tiling(enum isl_tiling tiling)
> +{
> +   if (tiling == ISL_TILING_X)
> +      return I915_TILING_X;
> +
> +   if (tiling == ISL_TILING_Y0)
> +      return I915_TILING_Y;
> +
> +   /* All other are unknown to buffer allocator. */
> +   return I915_TILING_NONE;
> +}
> +
>  bool
>  intelEmitCopyBlit(struct brw_context *brw,
>                    GLuint cpp,
> --
> 2.11.0
>
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