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[RFC,07/29] nvkm/gsp: add a notify handler for GSP event GPUACCT_PERFMON_UTIL_SAMPLES

Message ID 20240922124951.1946072-8-zhiw@nvidia.com (mailing list archive)
State New, archived
Headers show
Series Introduce NVIDIA GPU Virtualization (vGPU) Support | expand

Commit Message

Zhi Wang Sept. 22, 2024, 12:49 p.m. UTC 
GSP firmware will periodically send GPUACCT_PERFMON_UTIL_SAMPLES event
when vGPU is enabled.

nvkm keeps dumping the entire GSP message queue in dmesg when receives an
unknown GSP message, which is too nosiy.

Add a notify handler to prevent nvkm from dumping the noisy GSP message
due to the unknown GSP message.

Signed-off-by: Zhi Wang <zhiw@nvidia.com>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
index a7db2a7880dd..3eea6ccb6bd2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
@@ -2628,6 +2628,7 @@  r535_gsp_oneinit(struct nvkm_gsp *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);
+	r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_GPUACCT_PERFMON_UTIL_SAMPLES, NULL, NULL);
 	ret = r535_gsp_rm_boot_ctor(gsp);
 	if (ret)
 		return ret;