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isl: Disable MCS compression just on ACM platform

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We're still seeing failures with render target reads of multisampled
images on Alchemist platforms, but Meteorlake doesn't appear to have
that issue. Enable MCS on Meteorlake.

Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22802>
This commit is contained in:
Sagar Ghuge 2023-05-01 19:55:19 -07:00 • committed by Marge Bot
parent efa6594536
commit 27d30fe3c0
1 changed files with 2 additions and 2 deletions
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4
src/intel/isl/isl.c
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@ -2326,8 +2326,8 @@ 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/mtl, so disable it for now. */
if (ISL_GFX_VERX10(dev) == 125)
/* We are seeing failures with mcs on dg2, so disable it for now. */
if (intel_device_info_is_dg2(dev->info))
return false;
/* The following are true of all multisampled surfaces */