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intel/blorp: Disable repclear for gfx12 fast-clear

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Docs indicate that this shouldn't be used.

Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33776>
This commit is contained in:
Nanley Chery
2025-02-10 13:53:54 -05:00
committed by Marge Bot
parent 8dad01903a
commit e353244553
1 changed files with 11 additions and 18 deletions
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src/intel/blorp/blorp_clear.c
+11 -18
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@@ -54,8 +54,18 @@ blorp_params_get_clear_kernel_fs(struct blorp_batch *batch,
bool want_replicated_data,
bool clear_rgb_as_red)
{
/* From the BSpec: 47719 (TGL/DG2/MTL) Replicate Data:
*
* "Replicate Data Render Target Write message should not be used
* on all projects TGL+."
*
* See 14017879046, 14017880152 for additional information.
*
* Replicated clears don't work before gfx6.
*/
const bool use_replicated_data = want_replicated_data &&
batch->blorp->isl_dev->info->ver < 20;
batch->blorp->isl_dev->info->ver >= 6 &&
batch->blorp->isl_dev->info->ver < 12;
struct blorp_context *blorp = batch->blorp;
const struct blorp_const_color_prog_key blorp_key = {
@@ -632,23 +642,6 @@ blorp_clear(struct blorp_batch *batch,
if (surf->surf->tiling == ISL_TILING_LINEAR)
use_simd16_replicated_data = false;
/* Replicated clears don't work before gfx6 */
if (batch->blorp->isl_dev->info->ver < 6)
use_simd16_replicated_data = false;
/* From the BSpec: 47719 (TGL/DG2/MTL) Replicate Data:
*
* "Replicate Data Render Target Write message should not be used
* on all projects TGL+."
*
* Xe2 spec (57350) does not mention this restriction.
*
* See 14017879046, 14017880152 for additional information.
*/
if (batch->blorp->isl_dev->info->ver >= 12 &&
batch->blorp->isl_dev->info->ver < 20)
use_simd16_replicated_data = false;
if (compute)
use_simd16_replicated_data = false;