[igt-dev] [i-g-t 1/7] lib/intel_bufops: Fix bops creation to support XE

[Zbigniew Kempczyński]

On Thu, Apr 13, 2023 at 09:57:26PM +0530, Bhanuprakash Modem wrote:
> As XE won't support tiling, fix the bops creation logic to
> support XE device.
> 
> Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>

No, we want to do software tiling here.

I'm going to enablement series today.

--
Zbigniew

> ---
>  lib/intel_bufops.c | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/lib/intel_bufops.c b/lib/intel_bufops.c
> index cdc7a1698b2..81f7b951813 100644
> --- a/lib/intel_bufops.c
> +++ b/lib/intel_bufops.c
> @@ -1423,6 +1423,25 @@ static struct buf_ops *__buf_ops_create(int fd, bool check_idempotency)
>  	igt_debug("generation: %d, supported tiles: 0x%02x\n",
>  		  bops->intel_gen, bops->supported_tiles);
>  
> +	/* No tiling support in XE. */
> +	if (is_xe_device(fd)) {
> +		bops->supported_tiles = TILE_NONE;
> +		bops->supported_hw_tiles = TILE_NONE;
> +
> +		bops->linear_to_x = NULL;
> +		bops->x_to_linear = NULL;
> +		bops->linear_to_y = NULL;
> +		bops->y_to_linear = NULL;
> +		bops->linear_to_tile4 = NULL;
> +		bops->tile4_to_linear = NULL;
> +		bops->linear_to_yf = NULL;
> +		bops->yf_to_linear = NULL;
> +		bops->linear_to_ys = NULL;
> +		bops->ys_to_linear = NULL;
> +
> +		return bops;
> +	}
> +
>  	/*
>  	 * Warning!
>  	 *
> -- 
> 2.40.0
>