Nouveau - Dec 2023 - [PATCH] nouveau/gsp: add three notifier callbacks that we see in normal operation (v2)

Add NULL callbacks for some things GSP calls that we don't handle, but know
about
so we avoid the logging.

v2: Timur suggested allowing null fn.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
index f6725a5f5bfb..6c0a8fbf0061 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
@@ -298,7 +298,8 @@ r535_gsp_msg_recv(struct nvkm_gsp *gsp, int fn, u32 repc)
 		struct nvkm_gsp_msgq_ntfy *ntfy = &gsp->msgq.ntfy[i];
 
 		if (ntfy->fn == msg->function) {
-			ntfy->func(ntfy->priv, ntfy->fn, msg->data, msg->length -
sizeof(*msg));
+			if (ntfy->func)
+				ntfy->func(ntfy->priv, ntfy->fn, msg->data, msg->length -
sizeof(*msg));
 			break;
 		}
 	}
@@ -2104,7 +2105,9 @@ r535_gsp_oneinit(struct nvkm_gsp *gsp)
 	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_MMU_FAULT_QUEUED,
 			      r535_gsp_msg_mmu_fault_queued, gsp);
 	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_OS_ERROR_LOG,
r535_gsp_msg_os_error_log, gsp);
-
+	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_PERF_BRIDGELESS_INFO_UPDATE,
NULL, NULL);
+	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_UCODE_LIBOS_PRINT, NULL, NULL);
+	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_GSP_SEND_USER_SHARED_DATA, NULL,
NULL);
 	ret = r535_gsp_rm_boot_ctor(gsp);
 	if (ret)
 		return ret;
-- 
2.43.0