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gallium/tc: warn if an app is incompatible with cpu_storage

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Instead of silently ignoring unmap calls.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15074>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2022-02-21 20:14:02 +01:00
parent a5a8e19741
commit 52ceb9dcb6
1 changed files with 7 additions and 0 deletions
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7
src/gallium/auxiliary/util/u_threaded_context.c
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@ -2459,6 +2459,13 @@ tc_buffer_unmap(struct pipe_context *_pipe, struct pipe_transfer *transfer)
0, tres->b.width0, tres->cpu_storage);
/* This shouldn't have been freed by buffer_subdata. */
assert(tres->cpu_storage);
} else {
static bool warned_once = false;
if (!warned_once) {
fprintf(stderr, "This application is incompatible with cpu_storage.\n");
fprintf(stderr, "Use tc_max_cpu_storage_size=0 to disable it and report this issue to Mesa.\n");
warned_once = true;
}
}
tc_drop_resource_reference(ttrans->staging);