We only set the excl (possible-writing) fence pointer and never add a
shared (read-only) fence.
Signed-off-by: Eric Anholt <e...@anholt.net>
---
drivers/gpu/drm/v3d/v3d_gem.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c
index 8bd6fa69f566..6873b14a0d38 100644
--- a/drivers/gpu/drm/v3d/v3d_gem.c
+++ b/drivers/gpu/drm/v3d/v3d_gem.c
@@ -253,18 +253,6 @@ v3d_lock_bo_reservations(struct drm_gem_object **bos,
if (ret)
return ret;
- /* Reserve space for our shared (read-only) fence references,
- * before we commit the CL to the hardware.
- */
- for (i = 0; i < bo_count; i++) {
- ret = reservation_object_reserve_shared(bos[i]->resv, 1);
- if (ret) {
- drm_gem_unlock_reservations(bos, bo_count,
- acquire_ctx);
- return ret;
- }
- }
-
return 0;
}
--
2.20.1
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