[net-next v5 7/8] dpaa_eth: add sysfs exports
From: Madalin Bucur
Export Frame Queue and Buffer Pool IDs through sysfs.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Makefile | 2 +-
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 3 +
.../net/ethernet/freescale/dpaa/dpaa_eth_common.c | 2 +
.../net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c | 167 +
5 files changed, 175 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
diff --git a/drivers/net/ethernet/freescale/dpaa/Makefile
b/drivers/net/ethernet/freescale/dpaa/Makefile
index 9b75d52..141ade4 100644
--- a/drivers/net/ethernet/freescale/dpaa/Makefile
+++ b/drivers/net/ethernet/freescale/dpaa/Makefile
@@ -8,4 +8,4 @@ ccflags-y += -I$(FMAN)
obj-$(CONFIG_FSL_DPAA_ETH) += fsl_dpa.o
-fsl_dpa-objs += dpaa_eth.o dpaa_eth_sg.o dpaa_eth_common.o dpaa_ethtool.o
+fsl_dpa-objs += dpaa_eth.o dpaa_eth_sg.o dpaa_eth_common.o dpaa_ethtool.o
dpaa_eth_sysfs.o
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index f71a0d2..7d4d21a 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -691,6 +691,8 @@ static int dpaa_eth_probe(struct platform_device *pdev)
if (err < 0)
goto netdev_init_failed;
+ dpaa_eth_sysfs_init(&net_dev->dev);
+
netif_info(priv, probe, net_dev, "Probed interface %s\n",
net_dev->name);
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
index 076d66a..9651e24 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
@@ -356,6 +356,9 @@ static inline u16 dpa_get_headroom(struct dpa_buffer_layout
*bl)
return bl->data_align ? ALIGN(headroom, bl->data_align) : headroom;
}
+void dpaa_eth_sysfs_remove(struct device *dev);
+void dpaa_eth_sysfs_init(struct device *dev);
+
void dpa_napi_del(struct net_device *net_dev);
static inline void clear_fd(struct qm_fd *fd)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_common.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_common.c
index 2a7cff2..3003832 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_common.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_common.c
@@ -330,6 +330,8 @@ int dpa_remove(struct platform_device *pdev)
priv = netdev_priv(net_dev);
+ dpaa_eth_sysfs_remove(dev);
+
dev_set_drvdata(dev, NULL);
unregister_netdev(net_dev);
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
new file mode 100644
index 000..56588e0
--- /dev/null
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
@@ -0,0 +1,167 @@
+/* Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include "dpaa_eth.h"
+#include "mac.h"
+
+static ssize_t dpaa_eth_show_addr(struct device *dev,
+ struct device_attribute *attr, char *buf)
[net-next v5 7/8] dpaa_eth: add sysfs exports
Export Frame Queue and Buffer Pool IDs through sysfs.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Makefile | 2 +-
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 3 +
.../net/ethernet/freescale/dpaa/dpaa_eth_common.c | 2 +
.../net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c | 167 +
5 files changed, 175 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
diff --git a/drivers/net/ethernet/freescale/dpaa/Makefile
b/drivers/net/ethernet/freescale/dpaa/Makefile
index 9b75d52..141ade4 100644
--- a/drivers/net/ethernet/freescale/dpaa/Makefile
+++ b/drivers/net/ethernet/freescale/dpaa/Makefile
@@ -8,4 +8,4 @@ ccflags-y += -I$(FMAN)
obj-$(CONFIG_FSL_DPAA_ETH) += fsl_dpa.o
-fsl_dpa-objs += dpaa_eth.o dpaa_eth_sg.o dpaa_eth_common.o dpaa_ethtool.o
+fsl_dpa-objs += dpaa_eth.o dpaa_eth_sg.o dpaa_eth_common.o dpaa_ethtool.o
dpaa_eth_sysfs.o
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index f71a0d2..7d4d21a 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -691,6 +691,8 @@ static int dpaa_eth_probe(struct platform_device *pdev)
if (err < 0)
goto netdev_init_failed;
+ dpaa_eth_sysfs_init(&net_dev->dev);
+
netif_info(priv, probe, net_dev, "Probed interface %s\n",
net_dev->name);
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
index 076d66a..9651e24 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h
@@ -356,6 +356,9 @@ static inline u16 dpa_get_headroom(struct dpa_buffer_layout
*bl)
return bl->data_align ? ALIGN(headroom, bl->data_align) : headroom;
}
+void dpaa_eth_sysfs_remove(struct device *dev);
+void dpaa_eth_sysfs_init(struct device *dev);
+
void dpa_napi_del(struct net_device *net_dev);
static inline void clear_fd(struct qm_fd *fd)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_common.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_common.c
index 2a7cff2..3003832 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_common.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_common.c
@@ -330,6 +330,8 @@ int dpa_remove(struct platform_device *pdev)
priv = netdev_priv(net_dev);
+ dpaa_eth_sysfs_remove(dev);
+
dev_set_drvdata(dev, NULL);
unregister_netdev(net_dev);
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
new file mode 100644
index 000..56588e0
--- /dev/null
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_sysfs.c
@@ -0,0 +1,167 @@
+/* Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include "dpaa_eth.h"
+#include "mac.h"
+
+static ssize_t dpaa_eth_show_addr(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct dpa
