From c3ce114d81e39cd83f7bf9c5c46020bb7695b017 Mon Sep 17 00:00:00 2001 From: Sumit Gupta Date: Mon, 18 May 2026 18:13:04 +0530 Subject: [PATCH] memory: tegra264: Skip clients without bpmp_id or type Some MC clients are present in tegra264_mc_clients[] only for fault-log naming and have no .bpmp_id or .type assigned. Skip forwarding bandwidth requests to BPMP for such clients in tegra264_mc_icc_set(). Signed-off-by: Sumit Gupta Link: https://patch.msgid.link/20260518124306.2071481-2-sumitg@nvidia.com Signed-off-by: Krzysztof Kozlowski --- drivers/memory/tegra/tegra264.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/memory/tegra/tegra264.c b/drivers/memory/tegra/tegra264.c index e43ef14da1ee..e62890841725 100644 --- a/drivers/memory/tegra/tegra264.c +++ b/drivers/memory/tegra/tegra264.c @@ -262,6 +262,10 @@ static int tegra264_mc_icc_set(struct icc_node *src, struct icc_node *dst) return -ENOENT; } + /* Skip forwarding bw requests to BPMP from clients without bpmp_id/type. */ + if (pclient->type == TEGRA_ICC_NONE || !pclient->bpmp_id) + return 0; + if (pclient->type == TEGRA_ICC_NISO) bwmgr_req.bwmgr_calc_set_req.niso_bw = src->avg_bw; else