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isl: disable mcs (and mcs+ccs) for color msaa on gfxver 125

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Same/similar issues are seen on MTL platform as DG2 so disable for both.

Cc: mesa-stable
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22435>
(cherry picked from commit d561bac6bb)
This commit is contained in:
Tapani Pälli 2023-04-12 08:41:21 +03:00 • committed by Dylan Baker
parent bf16396d8a
commit 8e555ca63e
2 changed files with 3 additions and 3 deletions
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2
.pick_status.json
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@ -2714,7 +2714,7 @@
"description": "isl: disable mcs (and mcs+ccs) for color msaa on gfxver 125",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null,
"notes": null

4
src/intel/isl/isl.c
View file

@ -2132,8 +2132,8 @@ isl_surf_get_mcs_surf(const struct isl_device *dev,
if (surf->msaa_layout != ISL_MSAA_LAYOUT_ARRAY)
return false;
/* We are seeing failures with mcs on dg2, so disable it for now. */
if (intel_device_info_is_dg2(dev->info))
/* We are seeing failures with mcs on dg2/mtl, so disable it for now. */
if (ISL_GFX_VERX10(dev) == 125)
return false;
/* The following are true of all multisampled surfaces */