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zink: massively shrink qbo size for timestamp queries

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timestamp queries can only ever record a single value, so
the qbo only needs to be large enough for that single value

fixes #9092

cc: mesa-stable

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23631>
(cherry picked from commit d032de726a)
This commit is contained in:
Mike Blumenkrantz 2023-06-13 13:12:37 -04:00 • committed by Eric Engestrom
parent f259a7b0c3
commit 4c443d2115
2 changed files with 2 additions and 2 deletions
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2
.pick_status.json
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@ -1093,7 +1093,7 @@
"description": "zink: massively shrink qbo size for timestamp queries",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null
},

2
src/gallium/drivers/zink/zink_query.c
View file

@ -368,7 +368,7 @@ qbo_append(struct pipe_screen *screen, struct zink_query *query)
qbo->buffers[i] = pipe_buffer_create(screen, PIPE_BIND_QUERY_BUFFER,
PIPE_USAGE_STAGING,
/* this is the maximum possible size of the results in a given buffer */
NUM_QUERIES * get_num_results(query) * sizeof(uint64_t));
(query->type == PIPE_QUERY_TIMESTAMP ? 1 : NUM_QUERIES) * get_num_results(query) * sizeof(uint64_t));
if (!qbo->buffers[i])
goto fail;
}