]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
drm/amd/pm: Use cached metrics data on SMUv13.0.6
authorLijo Lazar <lijo.lazar@amd.com>
Fri, 11 Jul 2025 06:39:06 +0000 (12:09 +0530)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 17 Jul 2025 16:36:09 +0000 (12:36 -0400)
Cached metrics data validity is 1ms on SMUv13.0.6 SOCs. It's not
reasonable for any client to query gpu_metrics at a faster rate and
constantly interrupt PMFW.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c

index f2cf333b2e40a4983964a8ec5495dcd88643e84d..9cc294f4708bc634bcc265105cc275cdfc50fcfe 100644 (file)
@@ -2693,7 +2693,7 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table
        bool per_inst;
 
        metrics_v0 = kzalloc(METRICS_TABLE_SIZE, GFP_KERNEL);
-       ret = smu_v13_0_6_get_metrics_table(smu, metrics_v0, true);
+       ret = smu_v13_0_6_get_metrics_table(smu, metrics_v0, false);
        if (ret) {
                kfree(metrics_v0);
                return ret;