generic: rtl8366: add debugfs file to show PVIDs
SVN-Revision: 22206
This commit is contained in:
		| @@ -520,6 +520,34 @@ static ssize_t rtl8366_read_debugfs_vlan_mc(struct file *file, | ||||
| 	return simple_read_from_buffer(user_buf, count, ppos, buf, len); | ||||
| } | ||||
|  | ||||
| static ssize_t rtl8366_read_debugfs_pvid(struct file *file, | ||||
| 					 char __user *user_buf, | ||||
| 					 size_t count, loff_t *ppos) | ||||
| { | ||||
| 	struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data; | ||||
| 	char *buf = smi->buf; | ||||
| 	int len = 0; | ||||
| 	int i; | ||||
|  | ||||
| 	len += snprintf(buf + len, sizeof(smi->buf) - len, "%4s %4s\n", | ||||
| 			"port", "pvid"); | ||||
|  | ||||
| 	for (i = 0; i < smi->num_ports; i++) { | ||||
| 		int pvid; | ||||
| 		int err; | ||||
|  | ||||
| 		err = rtl8366_get_pvid(smi, i, &pvid); | ||||
| 		if (err) | ||||
| 			len += snprintf(buf + len, sizeof(smi->buf) - len, | ||||
| 				"%4d error\n", i); | ||||
| 		else | ||||
| 			len += snprintf(buf + len, sizeof(smi->buf) - len, | ||||
| 				"%4d %4d\n", i, pvid); | ||||
| 	} | ||||
|  | ||||
| 	return simple_read_from_buffer(user_buf, count, ppos, buf, len); | ||||
| } | ||||
|  | ||||
| static ssize_t rtl8366_read_debugfs_reg(struct file *file, | ||||
| 					 char __user *user_buf, | ||||
| 					 size_t count, loff_t *ppos) | ||||
| @@ -634,6 +662,12 @@ static const struct file_operations fops_rtl8366_vlan_mc = { | ||||
| 	.owner	= THIS_MODULE | ||||
| }; | ||||
|  | ||||
| static const struct file_operations fops_rtl8366_pvid = { | ||||
| 	.read	= rtl8366_read_debugfs_pvid, | ||||
| 	.open	= rtl8366_debugfs_open, | ||||
| 	.owner	= THIS_MODULE | ||||
| }; | ||||
|  | ||||
| static const struct file_operations fops_rtl8366_mibs = { | ||||
| 	.read = rtl8366_read_debugfs_mibs, | ||||
| 	.open = rtl8366_debugfs_open, | ||||
| @@ -679,6 +713,14 @@ static void rtl8366_debugfs_init(struct rtl8366_smi *smi) | ||||
| 		return; | ||||
| 	} | ||||
|  | ||||
| 	node = debugfs_create_file("pvid", S_IRUSR, root, smi, | ||||
| 				   &fops_rtl8366_pvid); | ||||
| 	if (!node) { | ||||
| 		dev_err(smi->parent, "Creating debugfs file '%s' failed\n", | ||||
| 			"pvid"); | ||||
| 		return; | ||||
| 	} | ||||
|  | ||||
| 	node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi, | ||||
| 				   &fops_rtl8366_mibs); | ||||
| 	if (!node) | ||||
|   | ||||
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	 Gabor Juhos
					Gabor Juhos