From 18ab2efaa8209a6b3ec563644b6c23d134e78af3 Mon Sep 17 00:00:00 2001 From: juhosg Date: Mon, 28 Jun 2010 17:23:52 +0000 Subject: generic: rtl8366: move common debugfs code to rtl8366_smi.c git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21981 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../linux/generic/files/drivers/net/phy/rtl8366s.c | 177 ++------------------- 1 file changed, 9 insertions(+), 168 deletions(-) (limited to 'target/linux/generic/files/drivers/net/phy/rtl8366s.c') diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366s.c b/target/linux/generic/files/drivers/net/phy/rtl8366s.c index 6e55ccde6..df6fe2909 100644 --- a/target/linux/generic/files/drivers/net/phy/rtl8366s.c +++ b/target/linux/generic/files/drivers/net/phy/rtl8366s.c @@ -170,9 +170,6 @@ struct rtl8366s { 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 { @@ -196,10 +193,6 @@ struct rtl8366s_vlan_4k { u16 member:6; }; -#ifdef CONFIG_RTL8366S_PHY_DEBUG_FS -u16 g_dbg_reg; -#endif - struct mib_counter { unsigned base; unsigned offset; @@ -674,18 +667,11 @@ static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) } #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; @@ -716,171 +702,27 @@ static ssize_t rtl8366s_read_debugfs_mibs(struct file *file, 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, @@ -1388,7 +1230,7 @@ static int rtl8366s_setup(struct rtl8366s *rtl) struct rtl8366_smi *smi = &rtl->smi; int ret; - rtl8366s_debugfs_init(rtl); + rtl8366s_debugfs_init(smi); ret = rtl8366s_reset_chip(smi); if (ret) @@ -1538,7 +1380,6 @@ static int __devexit rtl8366s_remove(struct platform_device *pdev) if (rtl) { rtl8366s_switch_cleanup(rtl); - rtl8366s_debugfs_remove(rtl); platform_set_drvdata(pdev, NULL); rtl8366_smi_cleanup(&rtl->smi); kfree(rtl); -- cgit v1.2.3