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iris: Add BO_ALLOC_SHARED

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Xe KMD requires special handling for exported buffers during creation.

Signed-off-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/22060>
This commit is contained in:
José Roberto de Souza 2022-11-17 12:47:59 -08:00 • committed by Marge Bot
parent 4b0b75c27a
commit 41ddecc8b2
2 changed files with 4 additions and 0 deletions
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1
src/gallium/drivers/iris/iris_bufmgr.h
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@ -304,6 +304,7 @@ struct iris_bo {
#define BO_ALLOC_NO_SUBALLOC (1<<4)
#define BO_ALLOC_LMEM (1<<5)
#define BO_ALLOC_PROTECTED (1<<6)
#define BO_ALLOC_SHARED (1<<7)
/**
* Allocate a buffer object.

3
src/gallium/drivers/iris/iris_resource.c
View file

@ -487,6 +487,9 @@ iris_resource_alloc_flags(const struct iris_screen *screen,
if (templ->bind & PIPE_BIND_PROTECTED)
flags |= BO_ALLOC_PROTECTED;
if (templ->bind & PIPE_BIND_SHARED)
flags |= BO_ALLOC_SHARED;
return flags;
}