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amd/vpelib: Fix backend bug for multiple instances

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Fix potential duplicated config if config_writer_complete is called
multiple times

Reviewed-by: Roy Chan <Roy.Chan@amd.com>
Reviewed-by: Evan Damphousse <evan.damphousse@amd.com>
Acked-by: Chih-Wei Chien <Chih-Wei.Chien@amd.com>
Signed-off-by: Brendan Leder <BrendanSteve.Leder@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31693>
This commit is contained in:
Leder, Brendan Steve 2024-09-17 20:55:36 -04:00 • committed by Marge Bot
parent b010a2eaf6
commit 257658cbca
1 changed files with 4 additions and 1 deletions
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5
src/amd/vpelib/src/core/config_writer.c
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@ -103,7 +103,7 @@ void config_writer_set_type(struct config_writer *writer, enum config_type type,
if (writer->status != VPE_STATUS_OK)
return;
if (writer->type != type) {
if ((writer->type != type) || (writer->pipe_idx != pipe_idx)) {
if (writer->type == CONFIG_TYPE_UNKNOWN) {
// new header or only pipe change. don't need to fill it yet until completion
writer->pipe_idx = pipe_idx;
@ -281,6 +281,9 @@ void config_writer_complete(struct config_writer *writer)
if (size <= sizeof(uint32_t)) {
config_writer_reset(writer);
return;
} else if (writer->completed == true) {
// completed has already been called for this packet
return;
}
if (writer->status != VPE_STATUS_OK)