drm/amd/pm: Mark MM activity as unsupported

Aldebaran doesn't support querying MM activity percentage. Keep the
field as 0xFFs to mark it as unsupported.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index f6b0293543275b1bc8ac07daeeefce265e90c94b..83163d7c7f0014c97cc7ac923b3b67bc3b2d0675 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -1732,7 +1732,6 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,
 
        gpu_metrics->average_gfx_activity = metrics.AverageGfxActivity;
        gpu_metrics->average_umc_activity = metrics.AverageUclkActivity;
-       gpu_metrics->average_mm_activity = 0;
 
        /* Valid power data is available only from primary die */
        if (aldebaran_is_primary(smu)) {