[Mesa-dev] [PATCH v4 05/10] anv: Initialize anv_bo::offset to -1

[Jason Ekstrand]

Since -1 is an invalid GPU address, this lets us know whether or not we
have a valid address for a buffer.  We don't get a valid address until the
first time that buffer is used in an execbuf2 ioctl.

Signed-off-by: Jason Ekstrand <jason at jlekstrand.net>
---
 src/intel/vulkan/anv_private.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index 5d78d16..fab956b 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -270,7 +270,7 @@ anv_bo_init(struct anv_bo *bo, uint32_t gem_handle, uint64_t size)
 {
    bo->gem_handle = gem_handle;
    bo->index = 0;
-   bo->offset = 0;
+   bo->offset = -1;
    bo->size = size;
    bo->map = NULL;
    bo->is_winsys_bo = false;
-- 
2.5.0.400.gff86faf