From: Lijo Lazar Date: Fri, 11 Jul 2025 06:39:06 +0000 (+0530) Subject: drm/amd/pm: Use cached metrics data on SMUv13.0.6 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e678e75d68ca28fbc03d22f078e641f123698779;p=users%2Fjedix%2Flinux-maple.git drm/amd/pm: Use cached metrics data on SMUv13.0.6 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 Reviewed-by: Asad Kamal Signed-off-by: Alex Deucher --- 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 f2cf333b2e40a..9cc294f4708bc 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 @@ -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;