drm/amd/powerplay: cache the watermark settings on system memory

[linux.git] / drivers / gpu / drm / amd / powerplay / vega20_ppt.c

diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
index 534c46bc0146b129f5863703c1ccef27581b77c0..27bdcdeb08d973fb33cc47039ca503b60520d7a3 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
@@ -338,6 +338,10 @@ static int vega20_tables_init(struct smu_context *smu, struct smu_table *tables)
                return -ENOMEM;
        smu_table->metrics_time = 0;
 
+       smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);
+       if (!smu_table->watermarks_table)
+               return -ENOMEM;
+
        return 0;
 }