fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 16:08:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

iris: implement Wa_14016118574

Browse source 
After each 3DPRIMITIVE, we need to send a dummy post sync op if point or
line list was used or if had only 1 or 2 vertices per primitive.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18746>
This commit is contained in:
Tapani Pälli 2022-09-20 08:23:12 +03:00 • committed by Marge Bot
parent f2645229c2
commit 58829d9f11
1 changed files with 28 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
src/gallium/drivers/iris/iris_state.c
View file

@ -6870,6 +6870,23 @@ flush_vbos(struct iris_context *ice, struct iris_batch *batch)
} }
} }
static bool
point_or_line_list(enum pipe_prim_type prim_type)
{
switch (prim_type) {
case PIPE_PRIM_POINTS:
case PIPE_PRIM_LINES:
case PIPE_PRIM_LINE_STRIP:
case PIPE_PRIM_LINES_ADJACENCY:
case PIPE_PRIM_LINE_STRIP_ADJACENCY:
case PIPE_PRIM_LINE_LOOP:
return true;
default:
return false;
}
return false;
}
static void static void
iris_upload_render_state(struct iris_context *ice, iris_upload_render_state(struct iris_context *ice,
struct iris_batch *batch, struct iris_batch *batch,
@ -7092,6 +7109,17 @@ iris_upload_render_state(struct iris_context *ice,
} }
} }
#if GFX_VERx10 == 125
if (point_or_line_list(ice->state.prim_mode) ||
indirect || (sc->count == 1 || sc->count == 2)) {
iris_emit_pipe_control_write(batch, "Wa_14016118574",
PIPE_CONTROL_WRITE_IMMEDIATE,
batch->screen->workaround_bo,
batch->screen->workaround_address.offset,
0ull);
}
#endif
iris_batch_sync_region_end(batch); iris_batch_sync_region_end(batch);
trace_intel_end_draw(&batch->trace, 0); trace_intel_end_draw(&batch->trace, 0);