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| author | Lijo Lazar <lijo.lazar@amd.com> | 2026-03-27 10:50:40 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-04-03 20:52:10 +0300 |
| commit | 3ecee2073cac99c629725f63a033c16ebac17e59 (patch) | |
| tree | 9dafc775839107440c8ab3f0b34961a513ce6b8c | |
| parent | 3bec582562a17ff16c4e3b8ac5cac8a6713976f2 (diff) | |
| download | linux-3ecee2073cac99c629725f63a033c16ebac17e59.tar.xz | |
drm/amd/pm: Use smu vram copy in SMUv15
Use smu vram copy wrapper function for vram copy operations in
SMUv15.0.8
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>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c index cc2babc6a341..1682ef1338f1 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c @@ -344,7 +344,12 @@ static int smu_v15_0_8_get_metrics_table_internal(struct smu_context *smu, uint3 } amdgpu_device_invalidate_hdp(smu->adev, NULL); - memcpy(smu_table->metrics_table, table->cpu_addr, table_size); + ret = smu_cmn_vram_cpy(smu, smu_table->metrics_table, + table->cpu_addr, table_size); + if (ret) { + mutex_unlock(&smu_table->metrics_lock); + return ret; + } smu_table->metrics_time = jiffies; } @@ -551,9 +556,14 @@ static int smu_v15_0_8_get_system_metrics_table(struct smu_context *smu) } amdgpu_hdp_invalidate(smu->adev, NULL); + + ret = smu_cmn_vram_cpy(smu, sys_table->cache.buffer, + table->cpu_addr, + sizeof(SystemMetricsTable_t)); + if (ret) + return ret; + smu_table_cache_update_time(sys_table, jiffies); - memcpy(sys_table->cache.buffer, table->cpu_addr, - sizeof(SystemMetricsTable_t)); return 0; } @@ -988,9 +998,9 @@ static int smu_v15_0_8_get_static_metrics_table(struct smu_context *smu) } amdgpu_hdp_invalidate(smu->adev, NULL); - memcpy(smu_table->metrics_table, table->cpu_addr, table_size); - return 0; + return smu_cmn_vram_cpy(smu, smu_table->metrics_table, + table->cpu_addr, table_size); } static int smu_v15_0_8_fru_get_product_info(struct smu_context *smu, |