summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/pm/swsmu/smu13
diff options
context:
space:
mode:
authorAsad Kamal <asad.kamal@amd.com>2024-02-28 01:26:48 +0800
committerAlex Deucher <alexander.deucher@amd.com>2024-02-28 17:09:53 -0500
commita3c4581806a26664a46fd6bdb1042c84c309e207 (patch)
treea200cccf926f03559e36d0290cf829825b9f5033 /drivers/gpu/drm/amd/pm/swsmu/smu13
parent98a936c395519d344d1bbbfefe16a66c31244cf5 (diff)
downloadlinux-stable-a3c4581806a26664a46fd6bdb1042c84c309e207.tar.gz
linux-stable-a3c4581806a26664a46fd6bdb1042c84c309e207.tar.bz2
linux-stable-a3c4581806a26664a46fd6bdb1042c84c309e207.zip
drm/amd/pm: Skip reporting pcie width/speed on vfs
Skip reporting pcie link width/speed on vfs for smu_v13_0_6 & smu_v13_0_2 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu13')
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c10
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c18
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 =