blorp: support negative offsets in addresses

Similar to anv_address

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 9c1c1888d989 ("intel/fs: put scratch surface in the surface state heap")
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19946>

diff --git a/src/intel/blorp/blorp.h b/src/intel/blorp/blorp.h
index f8626c8..40560e3 100644 (file)
--- a/src/intel/blorp/blorp.h
+++ b/src/intel/blorp/blorp.h
@@ -122,7 +122,7 @@ void blorp_batch_finish(struct blorp_batch *batch);
 
 struct blorp_address {
    void *buffer;
-   uint64_t offset;
+   int64_t offset;
    unsigned reloc_flags;
    uint32_t mocs;