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iris: Add missing untyped data port flush on PIPELINE_SELECT

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This is needed when switching away from GPGPU mode.  See the previous
commit for anv.  This is not likely to make a practical difference for
iris because it never switches back and forth between modes like anv.

Fixes: 172e0b0ebf ("iris: Update PIPELINE_CONTROL flush when switching pipeline mode in TGL+")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20774>
(cherry picked from commit bd8e8d204d)
This commit is contained in:
Kenneth Graunke 2023-01-18 10:33:49 -08:00 • committed by Dylan Baker
parent 09480330d6
commit 233f61ccdd
2 changed files with 3 additions and 1 deletions
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2
.pick_status.json
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@ -778,7 +778,7 @@
"description": "iris: Add missing untyped data port flush on PIPELINE_SELECT",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": "172e0b0ebffa02fa86aa6a1915979fb4de9460bb"
},

2
src/gallium/drivers/iris/iris_state.c
View file

@ -657,6 +657,8 @@ emit_pipeline_select(struct iris_batch *batch, uint32_t pipeline)
if (pipeline == GPGPU) {
flags |= PIPE_CONTROL_RENDER_TARGET_FLUSH |
PIPE_CONTROL_DEPTH_CACHE_FLUSH;
} else {
flags |= PIPE_CONTROL_UNTYPED_DATAPORT_CACHE_FLUSH;
}
iris_emit_pipe_control_flush(batch, "PIPELINE_SELECT flush", flags);
#else