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iris: Only bother with thread ID upload if doing MEDIA_CURBE_LOAD

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We were unconditionally uploading the new data, but then conditionally
using it with MEDIA_CURBE_LOAD.  If we're not going to emit the command,
there's no point in uploading the data.
This commit is contained in:
Kenneth Graunke 2019-06-26 23:33:40 -07:00
parent 8f51f1ba6e
commit 16d334951e
1 changed files with 13 additions and 13 deletions
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26
src/gallium/drivers/iris/iris_state.c
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@ -5502,20 +5502,20 @@ iris_upload_compute_state(struct iris_context *ice,
}
/* TODO: Combine subgroup-id with cbuf0 so we can push regular uniforms */
uint32_t curbe_data_offset = 0;
assert(cs_prog_data->push.cross_thread.dwords == 0 &&
cs_prog_data->push.per_thread.dwords == 1 &&
cs_prog_data->base.param[0] == BRW_PARAM_BUILTIN_SUBGROUP_ID);
struct pipe_resource *curbe_data_res = NULL;
uint32_t *curbe_data_map =
stream_state(batch, ice->state.dynamic_uploader, &curbe_data_res,
ALIGN(cs_prog_data->push.total.size, 64), 64,
&curbe_data_offset);
assert(curbe_data_map);
memset(curbe_data_map, 0x5a, ALIGN(cs_prog_data->push.total.size, 64));
iris_fill_cs_push_const_buffer(cs_prog_data, curbe_data_map);
if (dirty & IRIS_DIRTY_CS) {
uint32_t curbe_data_offset = 0;
assert(cs_prog_data->push.cross_thread.dwords == 0 &&
cs_prog_data->push.per_thread.dwords == 1 &&
cs_prog_data->base.param[0] == BRW_PARAM_BUILTIN_SUBGROUP_ID);
struct pipe_resource *curbe_data_res = NULL;
uint32_t *curbe_data_map =
stream_state(batch, ice->state.dynamic_uploader, &curbe_data_res,
ALIGN(cs_prog_data->push.total.size, 64), 64,
&curbe_data_offset);
assert(curbe_data_map);
memset(curbe_data_map, 0x5a, ALIGN(cs_prog_data->push.total.size, 64));
iris_fill_cs_push_const_buffer(cs_prog_data, curbe_data_map);
iris_emit_cmd(batch, GENX(MEDIA_CURBE_LOAD), curbe) {
curbe.CURBETotalDataLength =
ALIGN(cs_prog_data->push.total.size, 64);