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Sat, 10 Jul 2021 19:26:17 +0000 From: Colin Foster To: andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, claudiu.manoil@nxp.com, alexandre.belloni@bootlin.com, UNGLinuxDriver@microchip.com, linux@armlinux.org.uk Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v2 net-next 1/8] net: dsa: ocelot: remove unnecessary pci_bar variables Date: Sat, 10 Jul 2021 12:25:55 -0700 Message-Id: <20210710192602.2186370-2-colin.foster@in-advantage.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210710192602.2186370-1-colin.foster@in-advantage.com> References: <20210710192602.2186370-1-colin.foster@in-advantage.com> X-ClientProxiedBy: MWHPR12CA0042.namprd12.prod.outlook.com (2603:10b6:301:2::28) To MWHPR1001MB2351.namprd10.prod.outlook.com (2603:10b6:301:35::37) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (67.185.175.147) by MWHPR12CA0042.namprd12.prod.outlook.com (2603:10b6:301:2::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4308.19 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: in-advantage.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8a260ce6-7b8d-466c-4e3b-08d943d896bb X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jul 2021 19:26:17.2009 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 48e842ca-fbd8-4633-a79d-0c955a7d3aae X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: CFrQBx42YYt429US1mxCb2pptj+KqU4ORRTTfdDoXxarhVW9zbEJRs+I+DntjBOP0lDYK/MlnIwICIbVWHK/yU4v/PvDI7rzPEPyDdBirvc= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR10MB1709 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC The pci_bar variables for the switch and imdio don't make sense for the generic felix driver. Moving them to felix_vsc9959 to limit scope and simplify the felix_info struct. Signed-off-by: Colin Foster Reviewed-by: Vladimir Oltean --- drivers/net/dsa/ocelot/felix.h | 2 -- drivers/net/dsa/ocelot/felix_vsc9959.c | 11 +++++------ 2 files changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h index 4d96cad815d5..47769dd386db 100644 --- a/drivers/net/dsa/ocelot/felix.h +++ b/drivers/net/dsa/ocelot/felix.h @@ -20,8 +20,6 @@ struct felix_info { int num_ports; int num_tx_queues; struct vcap_props *vcap; - int switch_pci_bar; - int imdio_pci_bar; const struct ptp_clock_info *ptp_caps; /* Some Ocelot switches are integrated into the SoC without the diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index f966a253d1c7..182ca749c8e2 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -1359,8 +1359,6 @@ static const struct felix_info felix_info_vsc9959 = { .num_mact_rows = 2048, .num_ports = 6, .num_tx_queues = OCELOT_NUM_TC, - .switch_pci_bar = 4, - .imdio_pci_bar = 0, .quirk_no_xtr_irq = true, .ptp_caps = &vsc9959_ptp_caps, .mdio_bus_alloc = vsc9959_mdio_bus_alloc, @@ -1388,6 +1386,9 @@ static irqreturn_t felix_irq_handler(int irq, void *data) return IRQ_HANDLED; } +#define VSC9959_SWITCH_PCI_BAR 4 +#define VSC9959_IMDIO_PCI_BAR 0 + static int felix_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { @@ -1419,10 +1420,8 @@ static int felix_pci_probe(struct pci_dev *pdev, ocelot->dev = &pdev->dev; ocelot->num_flooding_pgids = OCELOT_NUM_TC; felix->info = &felix_info_vsc9959; - felix->switch_base = pci_resource_start(pdev, - felix->info->switch_pci_bar); - felix->imdio_base = pci_resource_start(pdev, - felix->info->imdio_pci_bar); + felix->switch_base = pci_resource_start(pdev, VSC9959_SWITCH_PCI_BAR); + felix->imdio_base = pci_resource_start(pdev, VSC9959_IMDIO_PCI_BAR); pci_set_master(pdev);