Applies on top of Jason's patch :
https://patchwork.freedesktop.org/patch/139603/
Signed-off-by: Lionel Landwerlin <lionel.g.landwer...@intel.com>
Cc: Jason Ekstrand <ja...@jlekstrand.net>
---
src/intel/isl/isl.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/intel/isl/isl.c b/src/intel/isl/isl.c
index 1a47da5257..3b4579b343 100644
--- a/src/intel/isl/isl.c
+++ b/src/intel/isl/isl.c
@@ -1417,6 +1417,9 @@ isl_surf_get_mcs_surf(const struct isl_device *dev,
assert(surf->levels == 1);
assert(surf->logical_level0_px.depth == 1);
+ if (ISL_DEV_GEN(dev) == 9 && surf->samples == 16 && surf->width > 8192)
+ return false;
+
enum isl_format mcs_format;
switch (surf->samples) {
case 2: mcs_format = ISL_FORMAT_MCS_2X; break;
--
2.11.0
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