1 // SPDX-License-Identifier: GPL-2.0-or-later
28 	int ret = -EINVAL, res;  in get_integer()
61 	return -EINVAL;  in get_boolean()
71 	if (!capable(CAP_NET_ADMIN))  in b43legacy_attr_interfmode_show()
72 		return -EPERM;  in b43legacy_attr_interfmode_show()
74 	mutex_lock(&wldev->wl->mutex);  in b43legacy_attr_interfmode_show()
76 	switch (wldev->phy.interfmode) {  in b43legacy_attr_interfmode_show()
82 				   "1 (Non-WLAN Interference Mitigation)\n");  in b43legacy_attr_interfmode_show()
91 	mutex_unlock(&wldev->wl->mutex);  in b43legacy_attr_interfmode_show()
103 	int mode;  in b43legacy_attr_interfmode_store()  local
105 	if (!capable(CAP_NET_ADMIN))  in b43legacy_attr_interfmode_store()
106 		return -EPERM;  in b43legacy_attr_interfmode_store()
108 	mode = get_integer(buf, count);  in b43legacy_attr_interfmode_store()
109 	switch (mode) {  in b43legacy_attr_interfmode_store()
111 		mode = B43legacy_INTERFMODE_NONE;  in b43legacy_attr_interfmode_store()
114 		mode = B43legacy_INTERFMODE_NONWLAN;  in b43legacy_attr_interfmode_store()
117 		mode = B43legacy_INTERFMODE_MANUALWLAN;  in b43legacy_attr_interfmode_store()
120 		mode = B43legacy_INTERFMODE_AUTOWLAN;  in b43legacy_attr_interfmode_store()
123 		return -EINVAL;  in b43legacy_attr_interfmode_store()
126 	mutex_lock(&wldev->wl->mutex);  in b43legacy_attr_interfmode_store()
127 	spin_lock_irqsave(&wldev->wl->irq_lock, flags);  in b43legacy_attr_interfmode_store()
129 	err = b43legacy_radio_set_interference_mitigation(wldev, mode);  in b43legacy_attr_interfmode_store()
131 		b43legacyerr(wldev->wl, "Interference Mitigation not "  in b43legacy_attr_interfmode_store()
133 	spin_unlock_irqrestore(&wldev->wl->irq_lock, flags);  in b43legacy_attr_interfmode_store()
134 	mutex_unlock(&wldev->wl->mutex);  in b43legacy_attr_interfmode_store()
150 	if (!capable(CAP_NET_ADMIN))  in b43legacy_attr_preamble_show()
151 		return -EPERM;  in b43legacy_attr_preamble_show()
153 	mutex_lock(&wldev->wl->mutex);  in b43legacy_attr_preamble_show()
155 	if (wldev->short_preamble)  in b43legacy_attr_preamble_show()
160 	mutex_unlock(&wldev->wl->mutex);  in b43legacy_attr_preamble_show()
173 	if (!capable(CAP_NET_ADMIN))  in b43legacy_attr_preamble_store()
174 		return -EPERM;  in b43legacy_attr_preamble_store()
179 	mutex_lock(&wldev->wl->mutex);  in b43legacy_attr_preamble_store()
180 	spin_lock_irqsave(&wldev->wl->irq_lock, flags);  in b43legacy_attr_preamble_store()
182 	wldev->short_preamble = !!value;  in b43legacy_attr_preamble_store()
184 	spin_unlock_irqrestore(&wldev->wl->irq_lock, flags);  in b43legacy_attr_preamble_store()
185 	mutex_unlock(&wldev->wl->mutex);  in b43legacy_attr_preamble_store()
196 	struct device *dev = wldev->dev->dev;  in b43legacy_sysfs_register()
218 	struct device *dev = wldev->dev->dev;  in b43legacy_sysfs_unregister()