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iris: Initialize bo->index to -1 when importing buffers

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A value of -1 means that the buffer has never been used in an execbuf
buffer list in any of our contexts.  While setting this isn't critical,
doing so will allow us to short-circuit some looping in the next patch.

Cc: mesa-stable
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26806>
This commit is contained in:
Kenneth Graunke 2023-12-22 04:00:37 -08:00
parent bd32badbb7
commit d178334d5c
1 changed files with 2 additions and 0 deletions
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2
src/gallium/drivers/iris/iris_bufmgr.c
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@ -1407,6 +1407,7 @@ iris_bo_gem_create_from_name(struct iris_bufmgr *bufmgr,
bo->bufmgr = bufmgr;
bo->gem_handle = open_arg.handle;
bo->name = name;
bo->index = -1;
bo->real.global_name = handle;
bo->real.prime_fd = -1;
bo->real.reusable = false;
@ -1931,6 +1932,7 @@ iris_bo_import_dmabuf(struct iris_bufmgr *bufmgr, int prime_fd,
bo->bufmgr = bufmgr;
bo->name = "prime";
bo->index = -1;
bo->real.reusable = false;
bo->real.imported = true;
/* Xe KMD expects at least 1-way coherency for imports */