From af718674ab50eebd2a97b85455214bda3864fb1b Mon Sep 17 00:00:00 2001
From: Emma Anholt <emma@anholt.net>
Date: Thu, 14 Apr 2022 11:03:00 -0700
Subject: [PATCH] nouveau/nir: Fix the inverted sense of usesSampleMaskIn.

Fixes: 9f3d5e99ea60 ("compiler: Use util/bitset.h for system_values_read")
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16063>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
index 40f02cfc028..761f107f81c 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
@@ -1321,7 +1321,7 @@ Converter::parseNIR()
          BITSET_TEST(nir->info.system_values_read, SYSTEM_VALUE_SAMPLE_POS);
       info_out->prop.fp.usesDiscard = nir->info.fs.uses_discard || nir->info.fs.uses_demote;
       info_out->prop.fp.usesSampleMaskIn =
-         !BITSET_TEST(nir->info.system_values_read, SYSTEM_VALUE_SAMPLE_MASK_IN);
+         BITSET_TEST(nir->info.system_values_read, SYSTEM_VALUE_SAMPLE_MASK_IN);
       break;
    case Program::TYPE_GEOMETRY:
       info_out->prop.gp.instanceCount = nir->info.gs.invocations;