struct device *parent;
struct rtl8366_smi smi;
struct switch_dev dev;
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
- struct dentry *debugfs_root;
-#endif
};
struct rtl8366s_vlan_mc {
u16 member:6;
};
-#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
-u16 g_dbg_reg;
-#endif
-
struct mib_counter {
unsigned base;
unsigned offset;
}
#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
-static int rtl8366s_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t rtl8366s_read_debugfs_mibs(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
+ struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
int i, j, len = 0;
char *buf = smi->buf;
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
-static ssize_t rtl8366s_read_debugfs_vlan_mc(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- int i, len = 0;
- char *buf = smi->buf;
-
- len += snprintf(buf + len, sizeof(smi->buf) - len,
- "%2s %6s %4s %6s %6s %3s\n",
- "id", "vid","prio", "member", "untag", "fid");
-
- for (i = 0; i < RTL8366S_NUM_VLANS; ++i) {
- struct rtl8366_vlan_mc vlanmc;
-
- rtl8366s_get_vlan_mc(smi, i, &vlanmc);
-
- len += snprintf(buf + len, sizeof(smi->buf) - len,
- "%2d %6d %4d 0x%04x 0x%04x %3d\n",
- i, vlanmc.vid, vlanmc.priority,
- vlanmc.member, vlanmc.untag, vlanmc.fid);
- }
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366s_read_debugfs_reg(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- u32 t, reg = g_dbg_reg;
- int err, len = 0;
- char *buf = smi->buf;
-
- memset(buf, '\0', sizeof(smi->buf));
-
- err = rtl8366_smi_read_reg(smi, reg, &t);
- if (err) {
- len += snprintf(buf, sizeof(smi->buf),
- "Read failed (reg: 0x%04x)\n", reg);
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
- }
-
- len += snprintf(buf, sizeof(smi->buf), "reg = 0x%04x, val = 0x%04x\n",
- reg, t);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t rtl8366s_write_debugfs_reg(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct rtl8366s *rtl = (struct rtl8366s *)file->private_data;
- struct rtl8366_smi *smi = &rtl->smi;
- unsigned long data;
- u32 reg = g_dbg_reg;
- int err;
- size_t len;
- char *buf = smi->buf;
-
- len = min(count, sizeof(smi->buf) - 1);
- if (copy_from_user(buf, user_buf, len)) {
- dev_err(rtl->parent, "copy from user failed\n");
- return -EFAULT;
- }
-
- buf[len] = '\0';
- if (len > 0 && buf[len - 1] == '\n')
- buf[len - 1] = '\0';
-
-
- if (strict_strtoul(buf, 16, &data)) {
- dev_err(rtl->parent, "Invalid reg value %s\n", buf);
- } else {
- err = rtl8366_smi_write_reg(smi, reg, data);
- if (err) {
- dev_err(rtl->parent,
- "writing reg 0x%04x val 0x%04lx failed\n",
- reg, data);
- }
- }
-
- return count;
-}
-
-static const struct file_operations fops_rtl8366s_regs = {
- .read = rtl8366s_read_debugfs_reg,
- .write = rtl8366s_write_debugfs_reg,
- .open = rtl8366s_debugfs_open,
- .owner = THIS_MODULE
-};
-
-static const struct file_operations fops_rtl8366s_vlan_mc = {
- .read = rtl8366s_read_debugfs_vlan_mc,
- .open = rtl8366s_debugfs_open,
- .owner = THIS_MODULE
-};
-
static const struct file_operations fops_rtl8366s_mibs = {
.read = rtl8366s_read_debugfs_mibs,
- .open = rtl8366s_debugfs_open,
+ .open = rtl8366_debugfs_open,
.owner = THIS_MODULE
};
-static void rtl8366s_debugfs_init(struct rtl8366s *rtl)
+static void rtl8366s_debugfs_init(struct rtl8366_smi *smi)
{
struct dentry *node;
- struct dentry *root;
-
- if (!rtl->debugfs_root)
- rtl->debugfs_root = debugfs_create_dir("rtl8366s", NULL);
-
- if (!rtl->debugfs_root) {
- dev_err(rtl->parent, "Unable to create debugfs dir\n");
- return;
- }
- root = rtl->debugfs_root;
- node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root, &g_dbg_reg);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "reg");
+ if (!smi->debugfs_root)
return;
- }
- node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, rtl,
- &fops_rtl8366s_regs);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "val");
- return;
- }
-
- node = debugfs_create_file("vlan_mc", S_IRUSR, root, rtl,
- &fops_rtl8366s_vlan_mc);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
- "vlan_mc");
- return;
- }
-
- node = debugfs_create_file("mibs", S_IRUSR, root, rtl,
+ node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi,
&fops_rtl8366s_mibs);
- if (!node) {
- dev_err(rtl->parent, "Creating debugfs file '%s' failed\n",
+ if (!node)
+ dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
"mibs");
- return;
- }
}
-
-static void rtl8366s_debugfs_remove(struct rtl8366s *rtl)
-{
- if (rtl->debugfs_root) {
- debugfs_remove_recursive(rtl->debugfs_root);
- rtl->debugfs_root = NULL;
- }
-}
-
#else
-static inline void rtl8366s_debugfs_init(struct rtl8366s *rtl) {}
-static inline void rtl8366s_debugfs_remove(struct rtl8366s *rtl) {}
+static inline void rtl8366s_debugfs_init(struct rtl8366_smi *smi) {}
#endif /* CONFIG_RTL8366S_PHY_DEBUG_FS */
static int rtl8366s_sw_reset_mibs(struct switch_dev *dev,
struct rtl8366_smi *smi = &rtl->smi;
int ret;
- rtl8366s_debugfs_init(rtl);
+ rtl8366s_debugfs_init(smi);
ret = rtl8366s_reset_chip(smi);
if (ret)
if (rtl) {
rtl8366s_switch_cleanup(rtl);
- rtl8366s_debugfs_remove(rtl);
platform_set_drvdata(pdev, NULL);
rtl8366_smi_cleanup(&rtl->smi);
kfree(rtl);
projects / openwrt.git / blobdiff