[PATCH] drm/amd/pm: Skip reporting pcie width/speed on vfs

[Asad Kamal]

Skip reporting pcie link width/speed on vfs for
smu_v13_0_6 & smu_v13_0_2

Signed-off-by: Asad Kamal <asad.ka...@amd.com>
Reviewed-by: Yang Wang <kevinyang.w...@amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 10 ++++++----
 .../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c   | 18 ++++++++++--------
 2 files changed, 16 insertions(+), 12 deletions(-)

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 f1440869d1ce..f122ef49106c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -1747,10 +1747,12 @@ static ssize_t aldebaran_get_gpu_metrics(struct 
smu_context *smu,
 
        gpu_metrics->current_fan_speed = 0;
 
-       gpu_metrics->pcie_link_width =
-               smu_v13_0_get_current_pcie_link_width(smu);
-       gpu_metrics->pcie_link_speed =
-               aldebaran_get_current_pcie_link_speed(smu);
+       if (!amdgpu_sriov_vf(smu->adev)) {
+               gpu_metrics->pcie_link_width =
+                       smu_v13_0_get_current_pcie_link_width(smu);
+               gpu_metrics->pcie_link_speed =
+                       aldebaran_get_current_pcie_link_speed(smu);
+       }
 
        gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
 
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c 
b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 2b7a60b23d6b..69c64bc6e2dc 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -2229,14 +2229,16 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct 
smu_context *smu, void **table
        gpu_metrics->gfxclk_lock_status = GET_METRIC_FIELD(GfxLockXCDMak) >> 
GET_INST(GC, 0);
 
        if (!(adev->flags & AMD_IS_APU)) {
-               link_width_level = 
smu_v13_0_6_get_current_pcie_link_width_level(smu);
-               if (link_width_level > MAX_LINK_WIDTH)
-                       link_width_level = 0;
-
-               gpu_metrics->pcie_link_width =
-                       DECODE_LANE_WIDTH(link_width_level);
-               gpu_metrics->pcie_link_speed =
-                       smu_v13_0_6_get_current_pcie_link_speed(smu);
+               if (!amdgpu_sriov_vf(adev)) {
+                       link_width_level = 
smu_v13_0_6_get_current_pcie_link_width_level(smu);
+                       if (link_width_level > MAX_LINK_WIDTH)
+                               link_width_level = 0;
+
+                       gpu_metrics->pcie_link_width =
+                               DECODE_LANE_WIDTH(link_width_level);
+                       gpu_metrics->pcie_link_speed =
+                               smu_v13_0_6_get_current_pcie_link_speed(smu);
+               }
                gpu_metrics->pcie_bandwidth_acc =
                                SMUQ10_ROUND(metrics_x->PcieBandwidthAcc[0]);
                gpu_metrics->pcie_bandwidth_inst =
-- 
2.42.0