From 4ee91aadeee48f57b0988ecb63eb526064bbb180 Mon Sep 17 00:00:00 2001 From: Nishad Saraf Date: Thu, 23 Apr 2026 21:08:24 -0700 Subject: [PATCH] accel/amdxdna: Set the system efficiency factor to 2 The system efficiency factor is used for QoS calculation. Change it to 2 to account for the efficiency overhead. Signed-off-by: Nishad Saraf Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Lizhi Hou Link: https://patch.msgid.link/20260424040824.2253607-3-lizhi.hou@amd.com --- drivers/accel/amdxdna/aie2_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/amdxdna/aie2_pci.c b/drivers/accel/amdxdna/aie2_pci.c index a07e453a1721..f0ddb843eb21 100644 --- a/drivers/accel/amdxdna/aie2_pci.c +++ b/drivers/accel/amdxdna/aie2_pci.c @@ -595,7 +595,7 @@ static int aie2_init(struct amdxdna_dev *xdna) xrs_cfg.clk_list.num_levels = ndev->max_dpm_level + 1; for (i = 0; i < xrs_cfg.clk_list.num_levels; i++) xrs_cfg.clk_list.cu_clk_list[i] = ndev->priv->dpm_clk_tbl[i].hclk; - xrs_cfg.sys_eff_factor = 1; + xrs_cfg.sys_eff_factor = 2; xrs_cfg.ddev = &xdna->ddev; xrs_cfg.actions = &aie2_xrs_actions; xrs_cfg.total_col = ndev->total_col;