diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
index fd9424101a650d510afe6511bcee4aec560771fa..7b346ccc38b7615fd3e0fe5f734cf68a42455b55 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
@@ -213,6 +213,7 @@ gf119_disp_intr_unk2_0(struct nv50_disp *disp, int head)
 				.execute = 1,
 			};
 
+			nvkm_notify_put(&outpdp->irq);
 			nvbios_exec(&init);
 			atomic_set(&outpdp->lt.done, 0);
 		}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
index a2bd0f06200f770987f477e900f0f0dd42e716c6..567466f93cd5d9645020e3b89c282808d88397e4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
@@ -590,6 +590,7 @@ nv50_disp_intr_unk20_0(struct nv50_disp *disp, int head)
 			.execute = 1,
 		};
 
+		nvkm_notify_put(&outpdp->irq);
 		nvbios_exec(&init);
 		atomic_set(&outpdp->lt.done, 0);
 	}