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-rw-r--r--libdrm/radeon/radeon_bo.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/libdrm/radeon/radeon_bo.h b/libdrm/radeon/radeon_bo.h
index 1e2e6c20..72d35200 100644
--- a/libdrm/radeon/radeon_bo.h
+++ b/libdrm/radeon/radeon_bo.h
@@ -39,6 +39,7 @@
#define RADEON_BO_FLAGS_MICRO_TILE 2
struct radeon_bo_manager;
+struct radeon_cs;
struct radeon_bo {
uint32_t alignment;
@@ -53,6 +54,7 @@ struct radeon_bo {
void *ptr;
struct radeon_bo_manager *bom;
uint32_t space_accounted;
+ uint32_t referenced_in_cs;
};
/* bo functions */
@@ -74,6 +76,7 @@ struct radeon_bo_funcs {
int (*bo_get_tiling)(struct radeon_bo *bo, uint32_t *tiling_flags,
uint32_t *pitch);
int (*bo_is_busy)(struct radeon_bo *bo, uint32_t *domain);
+ int (*bo_is_referenced_by_cs)(struct radeon_bo *bo, struct radeon_cs *cs);
};
struct radeon_bo_manager {
@@ -195,6 +198,15 @@ static inline int radeon_bo_is_static(struct radeon_bo *bo)
return 0;
}
+static inline int _radeon_bo_is_referenced_by_cs(struct radeon_bo *bo,
+ struct radeon_cs *cs,
+ const char *file,
+ const char *func,
+ unsigned line)
+{
+ return bo->cref > 1;
+}
+
#define radeon_bo_open(bom, h, s, a, d, f)\
_radeon_bo_open(bom, h, s, a, d, f, __FILE__, __FUNCTION__, __LINE__)
#define radeon_bo_ref(bo)\
@@ -211,5 +223,7 @@ static inline int radeon_bo_is_static(struct radeon_bo *bo)
_radeon_bo_wait(bo, __FILE__, __func__, __LINE__)
#define radeon_bo_is_busy(bo, domain) \
_radeon_bo_is_busy(bo, domain, __FILE__, __func__, __LINE__)
+#define radeon_bo_is_referenced_by_cs(bo, cs) \
+ _radeon_bo_is_referenced_by_cs(bo, cs, __FILE__, __FUNCTION__, __LINE__)
#endif