nfpcore/nfp_resource.o \
nfpcore/nfp_rtsym.o \
nfpcore/nfp_target.o \
+ nfp_app.o \
nfp_main.o \
nfp_net_common.o \
nfp_net_ethtool.o \
--- /dev/null
+/*
+ * Copyright (C) 2017 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below. You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/slab.h>
+
+#include "nfp_app.h"
+#include "nfp_main.h"
+
+struct nfp_app *nfp_app_alloc(struct nfp_pf *pf)
+{
+ struct nfp_app *app;
+
+ app = kzalloc(sizeof(*app), GFP_KERNEL);
+ if (!app)
+ return ERR_PTR(-ENOMEM);
+
+ app->pf = pf;
+ app->cpp = pf->cpp;
+ app->pdev = pf->pdev;
+
+ return app;
+}
+
+void nfp_app_free(struct nfp_app *app)
+{
+ kfree(app);
+}
--- /dev/null
+/*
+ * Copyright (C) 2017 Netronome Systems, Inc.
+ *
+ * This software is dual licensed under the GNU General License Version 2,
+ * June 1991 as shown in the file COPYING in the top-level directory of this
+ * source tree or the BSD 2-Clause License provided below. You have the
+ * option to license this software under the complete terms of either license.
+ *
+ * The BSD 2-Clause License:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _NFP_APP_H
+#define _NFP_APP_H 1
+
+struct pci_dev;
+struct nfp_cpp;
+struct nfp_pf;
+
+/**
+ * struct nfp_app - NFP application container
+ * @pdev: backpointer to PCI device
+ * @pf: backpointer to NFP PF structure
+ * @cpp: pointer to the CPP handle
+ */
+struct nfp_app {
+ struct pci_dev *pdev;
+ struct nfp_pf *pf;
+ struct nfp_cpp *cpp;
+};
+
+struct nfp_app *nfp_app_alloc(struct nfp_pf *pf);
+void nfp_app_free(struct nfp_app *app);
+
+#endif
* struct nfp_pf - NFP PF-specific device structure
* @pdev: Backpointer to PCI device
* @cpp: Pointer to the CPP handle
+ * @app: Pointer to the APP handle
* @data_vnic_bar: Pointer to the CPP area for the data vNICs' BARs
* @tx_area: Pointer to the CPP area for the TX queues
* @rx_area: Pointer to the CPP area for the FL/RX queues
struct nfp_cpp *cpp;
+ struct nfp_app *app;
+
struct nfp_cpp_area *data_vnic_bar;
struct nfp_cpp_area *tx_area;
struct nfp_cpp_area *rx_area;
* @ethtool_dump_flag: Ethtool dump flag
* @vnic_list: Entry on device vNIC list
* @pdev: Backpointer to PCI device
- * @cpp: CPP device handle if available
+ * @app: APP handle if available
* @eth_port: Translated ETH Table port entry
*/
struct nfp_net {
struct list_head vnic_list;
struct pci_dev *pdev;
- struct nfp_cpp *cpp;
+ struct nfp_app *app;
struct nfp_eth_table_port *eth_port;
};
#include "nfpcore/nfp.h"
#include "nfpcore/nfp_nsp.h"
+#include "nfp_app.h"
#include "nfp_net_ctrl.h"
#include "nfp_net.h"
#define NN_ET_STATS_LEN (NN_ET_GLOBAL_STATS_LEN + NN_ET_RVEC_GATHER_STATS + \
NN_ET_RVEC_STATS_LEN + NN_ET_QUEUE_STATS_LEN)
-static void nfp_net_get_nspinfo(struct nfp_net *nn, char *version)
+static void nfp_net_get_nspinfo(struct nfp_app *app, char *version)
{
struct nfp_nsp *nsp;
- if (!nn->cpp)
+ if (!app)
return;
- nsp = nfp_nsp_open(nn->cpp);
+ nsp = nfp_nsp_open(app->cpp);
if (IS_ERR(nsp))
return;
sizeof(drvinfo->driver));
strlcpy(drvinfo->version, nfp_driver_version, sizeof(drvinfo->version));
- nfp_net_get_nspinfo(nn, nsp_version);
+ nfp_net_get_nspinfo(nn->app, nsp_version);
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
"%d.%d.%d.%d %s",
nn->fw_ver.resv, nn->fw_ver.class,
return -EBUSY;
}
- nsp = nfp_eth_config_start(nn->cpp, nn->eth_port->index);
+ nsp = nfp_eth_config_start(nn->app->cpp, nn->eth_port->index);
if (IS_ERR(nsp))
return PTR_ERR(nsp);
struct nfp_resource *res;
int ret;
- if (!nn->cpp)
+ if (!nn->app)
return -EOPNOTSUPP;
dump->version = 1;
dump->flag = NFP_DUMP_NSP_DIAG;
- res = nfp_resource_acquire(nn->cpp, NFP_RESOURCE_NSP_DIAG);
+ res = nfp_resource_acquire(nn->app->cpp, NFP_RESOURCE_NSP_DIAG);
if (IS_ERR(res))
return PTR_ERR(res);
goto exit_release;
}
- ret = nfp_cpp_read(nn->cpp, nfp_resource_cpp_id(res),
+ ret = nfp_cpp_read(nn->app->cpp, nfp_resource_cpp_id(res),
nfp_resource_address(res),
buffer, dump->len);
if (ret != dump->len)
{
struct nfp_net *nn = netdev_priv(netdev);
- if (!nn->cpp)
+ if (!nn->app)
return -EOPNOTSUPP;
if (val->flag != NFP_DUMP_NSP_DIAG)
#include "nfpcore/nfp_nffw.h"
#include "nfpcore/nfp_nsp.h"
#include "nfpcore/nfp6000_pcie.h"
-
+#include "nfp_app.h"
#include "nfp_net_ctrl.h"
#include "nfp_net.h"
#include "nfp_main.h"
if (IS_ERR(nn))
return nn;
- nn->cpp = pf->cpp;
+ nn->app = pf->app;
nn->fw_ver = *fw_ver;
nn->dp.ctrl_bar = ctrl_bar;
nn->tx_bar = tx_bar;
return err;
}
+static int nfp_net_pf_app_init(struct nfp_pf *pf)
+{
+ pf->app = nfp_app_alloc(pf);
+
+ return PTR_ERR_OR_ZERO(pf->app);
+}
+
+static void nfp_net_pf_app_clean(struct nfp_pf *pf)
+{
+ nfp_app_free(pf->app);
+}
+
static void nfp_net_pci_remove_finish(struct nfp_pf *pf)
{
nfp_net_debugfs_dir_clean(&pf->ddir);
nfp_net_irqs_disable(pf->pdev);
kfree(pf->irq_entries);
+ nfp_net_pf_app_clean(pf);
+
nfp_cpp_area_release_free(pf->rx_area);
nfp_cpp_area_release_free(pf->tx_area);
nfp_cpp_area_release_free(pf->data_vnic_bar);
struct nfp_eth_table_port *eth_port;
struct nfp_eth_table *eth_table;
- eth_table = nfp_eth_read_ports(nn->cpp);
+ eth_table = nfp_eth_read_ports(nn->app->cpp);
if (!eth_table) {
nn_err(nn, "Error refreshing port state table!\n");
return -EIO;
goto err_unmap_tx;
}
+ err = nfp_net_pf_app_init(pf);
+ if (err)
+ goto err_unmap_rx;
+
pf->ddir = nfp_net_debugfs_device_add(pf->pdev);
err = nfp_net_pf_spawn_vnics(pf, ctrl_bar, tx_bar, rx_bar,
err_clean_ddir:
nfp_net_debugfs_dir_clean(&pf->ddir);
+ nfp_net_pf_app_clean(pf);
+err_unmap_rx:
nfp_cpp_area_release_free(pf->rx_area);
err_unmap_tx:
nfp_cpp_area_release_free(pf->tx_area);
projects / karo-tx-linux.git / commitdiff