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iris: unbind compiled shaders if none are present

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avoids the case where you have a stale compiled shader bound, but no
uncompiled shader bound, which is not just boats, but an entire marina
This commit is contained in:
Kenneth Graunke
2018-07-24 16:20:02 -07:00
parent fd5ed7b46b
commit 77b9219818
3 changed files with 21 additions and 3 deletions
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12
src/gallium/drivers/iris/iris_program.c
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@@ -439,8 +439,10 @@ iris_update_compiled_tcs(struct iris_context *ice)
assert(!(tes && !tcs));
if (!tcs)
if (!tcs) {
iris_unbind_shader(ice, IRIS_CACHE_TCS);
return;
}
const struct shader_info *tes_info =
iris_get_shader_info(ice, MESA_SHADER_TESS_EVAL);
@@ -513,8 +515,10 @@ iris_update_compiled_tes(struct iris_context *ice)
struct iris_uncompiled_shader *ish =
ice->shaders.uncompiled[MESA_SHADER_TESS_EVAL];
if (!ish)
if (!ish) {
iris_unbind_shader(ice, IRIS_CACHE_TES);
return;
}
struct brw_tes_prog_key key = { .program_string_id = ish->program_id };
get_unified_tess_slots(ice, &key.inputs_read, &key.patch_inputs_read);
@@ -582,8 +586,10 @@ iris_update_compiled_gs(struct iris_context *ice)
struct iris_uncompiled_shader *ish =
ice->shaders.uncompiled[MESA_SHADER_GEOMETRY];
if (!ish)
if (!ish) {
iris_unbind_shader(ice, IRIS_CACHE_GS);
return;
}
struct brw_gs_prog_key key = { .program_string_id = ish->program_id };
ice->vtbl.populate_gs_key(ice, &key);