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radeonsi: disable ngg culling on llvm < 12

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Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4874
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
CC: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11362>
(cherry picked from commit 52547cfbd0)
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2021-06-14 17:52:00 +02:00 • committed by Eric Engestrom
parent 0e3942259f
commit d743d6c173
2 changed files with 4 additions and 2 deletions
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2
.pick_status.json
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@ -1300,7 +1300,7 @@
"description": "radeonsi: disable ngg culling on llvm < 12",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null
},

4
src/gallium/drivers/radeonsi/si_pipe.c
View file

@ -1224,7 +1224,9 @@ static struct pipe_screen *radeonsi_screen_create_impl(struct radeon_winsys *ws,
sscreen->info.chip_class >= GFX10 &&
(sscreen->info.family != CHIP_NAVI14 ||
sscreen->info.is_pro_graphics);
sscreen->use_ngg_culling = sscreen->use_ngg && !(sscreen->debug_flags & DBG(NO_NGG_CULLING));
sscreen->use_ngg_culling = sscreen->use_ngg &&
!((sscreen->debug_flags & DBG(NO_NGG_CULLING)) ||
LLVM_VERSION_MAJOR <= 11 /* hangs on 11, see #4874 */);
sscreen->use_ngg_streamout = false;
/* Only set this for the cases that are known to work, which are: