[Mesa-dev] [PATCH 1/3] ac/surface: fix MSAA corruption on Vega due to FMASK tile swizzle

[Marek Olšák]

From: Marek Olšák <marek.ol...@amd.com>

a needle in the haystack?

Cc: 18.1 <mesa-sta...@lists.freedesktop.org>
---
 src/amd/common/ac_surface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/common/ac_surface.c b/src/amd/common/ac_surface.c
index afdae1971e9..2f4f0f8884f 100644
--- a/src/amd/common/ac_surface.c
+++ b/src/amd/common/ac_surface.c
@@ -1295,21 +1295,21 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib,
                            !(surf->flags & RADEON_SURF_SHAREABLE)) {
                                ADDR2_COMPUTE_PIPEBANKXOR_INPUT xin = {0};
                                ADDR2_COMPUTE_PIPEBANKXOR_OUTPUT xout = {0};
 
                                xin.size = 
sizeof(ADDR2_COMPUTE_PIPEBANKXOR_INPUT);
                                xout.size = 
sizeof(ADDR2_COMPUTE_PIPEBANKXOR_OUTPUT);
 
                                /* This counter starts from 1 instead of 0. */
                                xin.surfIndex = 
p_atomic_inc_return(config->info.fmask_surf_index);
                                xin.flags = in->flags;
-                               xin.swizzleMode = in->swizzleMode;
+                               xin.swizzleMode = fin.swizzleMode;
                                xin.resourceType = in->resourceType;
                                xin.format = in->format;
                                xin.numSamples = in->numSamples;
                                xin.numFrags = in->numFrags;
 
                                ret = Addr2ComputePipeBankXor(addrlib, &xin, 
&xout);
                                if (ret != ADDR_OK)
                                        return ret;
 
                                assert(xout.pipeBankXor <=
-- 
2.17.1

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