From cc45b96e2de7ada26520f101dada0abafa4ba997 Mon Sep 17 00:00:00 2001 From: Subbaraya Sundeep Date: Wed, 27 Oct 2021 23:02:32 +0530 Subject: octeontx2-af: Check whether ipolicers exists While displaying ingress policers information in debugfs check whether ingress policers exist in the hardware or not because some platforms(CN9XXX) do not have this feature. Fixes: e7d8971763f3 ("octeontx2-af: cn10k: Debugfs support for bandwidth") Signed-off-by: Subbaraya Sundeep Signed-off-by: Rakesh Babu Signed-off-by: Sunil Kovvuri Goutham Signed-off-by: David S. Miller --- drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers') diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c index 9338765da048..6c589ca9b577 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c @@ -1719,6 +1719,10 @@ static int rvu_dbg_nix_band_prof_ctx_display(struct seq_file *m, void *unused) u16 pcifunc; char *str; + /* Ingress policers do not exist on all platforms */ + if (!nix_hw->ipolicer) + return 0; + for (layer = 0; layer < BAND_PROF_NUM_LAYERS; layer++) { if (layer == BAND_PROF_INVAL_LAYER) continue; @@ -1768,6 +1772,10 @@ static int rvu_dbg_nix_band_prof_rsrc_display(struct seq_file *m, void *unused) int layer; char *str; + /* Ingress policers do not exist on all platforms */ + if (!nix_hw->ipolicer) + return 0; + seq_puts(m, "\nBandwidth profile resource free count\n"); seq_puts(m, "=====================================\n"); for (layer = 0; layer < BAND_PROF_NUM_LAYERS; layer++) { -- cgit v1.2.3-70-g09d2