[AMD Official Use Only - AMD Internal Distribution Only] Series is Reviewed-by: Asad Kamal <[email protected]>
Thanks & Regards Asad -----Original Message----- From: Lazar, Lijo <[email protected]> Sent: Friday, July 11, 2025 3:05 PM To: [email protected] Cc: Zhang, Hawking <[email protected]>; Deucher, Alexander <[email protected]>; Kamal, Asad <[email protected]> Subject: [PATCH 1/3] 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 <[email protected]> --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 68624afe7d83..0fa8652b603a 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; -- 2.49.0
