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#ifndef INTEL_BE_FENCE_H
#define INTEL_BE_FENCE_H
#include "pipe/p_defines.h"
#include "drm.h"
#include "intel_bufmgr.h"
/**
* Because gem does not have fence's we have to create our own fences.
*
* They work by keeping the batchbuffer around and checking if that has
* been idled. If bo is NULL fence has expired.
*/
struct intel_be_fence
{
uint32_t refcount;
drm_intel_bo *bo;
};
static INLINE void
intel_be_fence_reference(struct intel_be_fence *f)
{
f->refcount++;
}
static INLINE void
intel_be_fence_unreference(struct intel_be_fence *f)
{
if (!--f->refcount) {
if (f->bo)
drm_intel_bo_unreference(f->bo);
free(f);
}
}
#endif
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