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(unknown [10.28.34.196]) by maili.marvell.com (Postfix) with ESMTP id 361DD3F7078; Thu, 12 Sep 2024 09:14:59 -0700 (PDT) From: Linu Cherian To: , , , CC: , , , , , , Linu Cherian Subject: [PATCH v2 net-next 2/2] octeontx2-af: debugfs: Add Channel info to RPM map Date: Thu, 12 Sep 2024 21:44:50 +0530 Message-ID: <20240912161450.164402-3-lcherian@marvell.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240912161450.164402-1-lcherian@marvell.com> References: <20240912161450.164402-1-lcherian@marvell.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: NRzrfN6q-UDagD1sGYHqCqQm53kOxnif X-Proofpoint-ORIG-GUID: NRzrfN6q-UDagD1sGYHqCqQm53kOxnif X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 Content-Type: text/plain; charset="utf-8" Display channel info in the RPM map debugfs output. With this, cat /sys/kernel/debug/cn10k/rvu_pf_rpm_map would display channel number for each device in addition to the existing data. Sample output: PCI dev RVU PF Func NIX block rpm LMAC CHAN 0002:02:00.0 0x400 NIX0 rpm0 LMAC0 256 Signed-off-by: Linu Cherian --- Changelog from v1: No changes .../net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/driv= ers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c index 4a4ef5bd9e0b..87ba77e5026a 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c @@ -838,10 +838,10 @@ RVU_DEBUG_FOPS(rsrc_status, rsrc_attach_status, NULL); =20 static int rvu_dbg_rvu_pf_cgx_map_display(struct seq_file *filp, void *unu= sed) { + char cgx[10], lmac[10], chan[10]; struct rvu *rvu =3D filp->private; struct pci_dev *pdev =3D NULL; struct mac_ops *mac_ops; - char cgx[10], lmac[10]; struct rvu_pfvf *pfvf; int pf, domain, blkid; u8 cgx_id, lmac_id; @@ -852,7 +852,7 @@ static int rvu_dbg_rvu_pf_cgx_map_display(struct seq_fi= le *filp, void *unused) /* There can be no CGX devices at all */ if (!mac_ops) return 0; - seq_printf(filp, "PCI dev\t\tRVU PF Func\tNIX block\t%s\tLMAC\n", + seq_printf(filp, "PCI dev\t\tRVU PF Func\tNIX block\t%s\tLMAC\tCHAN\n", mac_ops->name); for (pf =3D 0; pf < rvu->hw->total_pfs; pf++) { if (!is_pf_cgxmapped(rvu, pf)) @@ -876,8 +876,11 @@ static int rvu_dbg_rvu_pf_cgx_map_display(struct seq_f= ile *filp, void *unused) &lmac_id); sprintf(cgx, "%s%d", mac_ops->name, cgx_id); sprintf(lmac, "LMAC%d", lmac_id); - seq_printf(filp, "%s\t0x%x\t\tNIX%d\t\t%s\t%s\n", - dev_name(&pdev->dev), pcifunc, blkid, cgx, lmac); + sprintf(chan, "%d", + rvu_nix_chan_cgx(rvu, cgx_id, lmac_id, 0)); + seq_printf(filp, "%s\t0x%x\t\tNIX%d\t\t%s\t%s\t%s\n", + dev_name(&pdev->dev), pcifunc, blkid, cgx, lmac, + chan); =20 pci_dev_put(pdev); } --=20 2.34.1