generic: rtl8366: add common read_debugfs_mibs function
SVN-Revision: 21984
This commit is contained in:
parent
393f0bda89
commit
e19838e04c
3 changed files with 56 additions and 144 deletions
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@ -582,6 +582,47 @@ static ssize_t rtl8366_write_debugfs_reg(struct file *file,
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return count;
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}
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static ssize_t rtl8366_read_debugfs_mibs(struct file *file,
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char __user *user_buf,
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size_t count, loff_t *ppos)
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{
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struct rtl8366_smi *smi = file->private_data;
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int i, j, len = 0;
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char *buf = smi->buf;
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len += snprintf(buf + len, sizeof(smi->buf) - len, "%-36s",
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"Counter");
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for (i = 0; i < smi->num_ports; i++) {
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char port_buf[10];
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snprintf(port_buf, sizeof(port_buf), "Port %d", i);
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len += snprintf(buf + len, sizeof(smi->buf) - len, " %12s",
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port_buf);
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}
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len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
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for (i = 0; i < smi->num_mib_counters; i++) {
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len += snprintf(buf + len, sizeof(smi->buf) - len, "%-36s ",
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smi->mib_counters[i].name);
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for (j = 0; j < smi->num_ports; j++) {
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unsigned long long counter = 0;
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if (!smi->ops->get_mib_counter(smi, i, j, &counter))
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len += snprintf(buf + len,
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sizeof(smi->buf) - len,
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"%12llu ", counter);
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else
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len += snprintf(buf + len,
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sizeof(smi->buf) - len,
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"%12s ", "error");
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}
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len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
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}
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return simple_read_from_buffer(user_buf, count, ppos, buf, len);
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}
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static const struct file_operations fops_rtl8366_regs = {
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.read = rtl8366_read_debugfs_reg,
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.write = rtl8366_write_debugfs_reg,
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@ -595,6 +636,12 @@ static const struct file_operations fops_rtl8366_vlan_mc = {
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.owner = THIS_MODULE
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};
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static const struct file_operations fops_rtl8366_mibs = {
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.read = rtl8366_read_debugfs_mibs,
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.open = rtl8366_debugfs_open,
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.owner = THIS_MODULE
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};
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static void rtl8366_debugfs_init(struct rtl8366_smi *smi)
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{
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struct dentry *node;
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@ -628,9 +675,17 @@ static void rtl8366_debugfs_init(struct rtl8366_smi *smi)
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node = debugfs_create_file("vlan_mc", S_IRUSR, root, smi,
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&fops_rtl8366_vlan_mc);
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if (!node)
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if (!node) {
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dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
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"vlan_mc");
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return;
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}
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node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi,
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&fops_rtl8366_mibs);
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if (!node)
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dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
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"mibs");
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}
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static void rtl8366_debugfs_remove(struct rtl8366_smi *smi)
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@ -20,10 +20,6 @@
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#include "rtl8366_smi.h"
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#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
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#include <linux/debugfs.h>
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#endif
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#define RTL8366RB_DRIVER_DESC "Realtek RTL8366RB ethernet switch driver"
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#define RTL8366RB_DRIVER_VER "0.2.2"
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@ -671,72 +667,6 @@ static int rtl8366rb_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
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(enable) ? RTL8366RB_CHIP_CTRL_VLAN_4KTB : 0);
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}
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#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
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static ssize_t rtl8366rb_read_debugfs_mibs(struct file *file,
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char __user *user_buf,
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size_t count, loff_t *ppos)
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{
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struct rtl8366_smi *smi = file->private_data;
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int i, j, len = 0;
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char *buf = smi->buf;
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len += snprintf(buf + len, sizeof(smi->buf) - len, "%-36s",
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"Counter");
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for (i = 0; i < smi->num_ports; i++) {
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char port_buf[10];
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snprintf(port_buf, sizeof(port_buf), "Port %d", i);
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len += snprintf(buf + len, sizeof(smi->buf) - len, " %12s",
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port_buf);
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}
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len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
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for (i = 0; i < smi->num_mib_counters; i++) {
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len += snprintf(buf + len, sizeof(smi->buf) - len, "%-36s ",
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smi->mib_counters[i].name);
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for (j = 0; j < smi->num_ports; j++) {
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unsigned long long counter = 0;
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if (!smi->ops->get_mib_counter(smi, i, j, &counter))
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len += snprintf(buf + len,
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sizeof(smi->buf) - len,
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"%12llu ", counter);
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else
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len += snprintf(buf + len,
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sizeof(smi->buf) - len,
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"%12s ", "error");
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}
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len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
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}
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return simple_read_from_buffer(user_buf, count, ppos, buf, len);
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}
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static const struct file_operations fops_rtl8366rb_mibs = {
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.read = rtl8366rb_read_debugfs_mibs,
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.open = rtl8366_debugfs_open,
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.owner = THIS_MODULE
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};
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static void rtl8366rb_debugfs_init(struct rtl8366_smi *smi)
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{
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struct dentry *node;
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if (!smi->debugfs_root)
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return;
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node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi,
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&fops_rtl8366rb_mibs);
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if (!node)
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dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
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"mibs");
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}
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#else
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static inline void rtl8366rb_debugfs_init(struct rtl8366_smi *smi) {}
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#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */
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static int rtl8366rb_sw_reset_mibs(struct switch_dev *dev,
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const struct switch_attr *attr,
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struct switch_val *val)
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@ -1241,8 +1171,6 @@ static int rtl8366rb_setup(struct rtl8366rb *rtl)
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struct rtl8366_smi *smi = &rtl->smi;
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int ret;
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rtl8366rb_debugfs_init(smi);
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ret = rtl8366rb_reset_chip(smi);
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if (ret)
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return ret;
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@ -20,10 +20,6 @@
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#include "rtl8366_smi.h"
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#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
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#include <linux/debugfs.h>
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#endif
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#define RTL8366S_DRIVER_DESC "Realtek RTL8366S ethernet switch driver"
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#define RTL8366S_DRIVER_VER "0.2.2"
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@ -659,71 +655,6 @@ static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable)
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1, (enable) ? 1 : 0);
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}
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#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
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static ssize_t rtl8366s_read_debugfs_mibs(struct file *file,
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char __user *user_buf,
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size_t count, loff_t *ppos)
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{
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struct rtl8366_smi *smi = file->private_data;
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int i, j, len = 0;
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char *buf = smi->buf;
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len += snprintf(buf + len, sizeof(smi->buf) - len, "%-36s",
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"Counter");
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for (i = 0; i < smi->num_ports; i++) {
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char port_buf[10];
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snprintf(port_buf, sizeof(port_buf), "Port %d", i);
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len += snprintf(buf + len, sizeof(smi->buf) - len, " %12s",
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port_buf);
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}
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len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
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for (i = 0; i < smi->num_mib_counters; i++) {
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len += snprintf(buf + len, sizeof(smi->buf) - len, "%-36s ",
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smi->mib_counters[i].name);
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for (j = 0; j < smi->num_ports; j++) {
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unsigned long long counter = 0;
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if (!smi->ops->get_mib_counter(smi, i, j, &counter))
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len += snprintf(buf + len,
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sizeof(smi->buf) - len,
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"%12llu ", counter);
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else
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len += snprintf(buf + len,
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sizeof(smi->buf) - len,
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"%12s ", "error");
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}
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len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
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}
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return simple_read_from_buffer(user_buf, count, ppos, buf, len);
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}
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static const struct file_operations fops_rtl8366s_mibs = {
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.read = rtl8366s_read_debugfs_mibs,
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.open = rtl8366_debugfs_open,
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.owner = THIS_MODULE
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};
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static void rtl8366s_debugfs_init(struct rtl8366_smi *smi)
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{
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struct dentry *node;
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if (!smi->debugfs_root)
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return;
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node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi,
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&fops_rtl8366s_mibs);
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if (!node)
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dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
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"mibs");
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}
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#else
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static inline void rtl8366s_debugfs_init(struct rtl8366_smi *smi) {}
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#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */
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static int rtl8366s_sw_reset_mibs(struct switch_dev *dev,
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const struct switch_attr *attr,
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struct switch_val *val)
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@ -1229,8 +1160,6 @@ static int rtl8366s_setup(struct rtl8366s *rtl)
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struct rtl8366_smi *smi = &rtl->smi;
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int ret;
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rtl8366s_debugfs_init(smi);
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ret = rtl8366s_reset_chip(smi);
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if (ret)
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return ret;
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