1 // SPDX-License-Identifier: GPL-2.0-or-later
24 	return sprintf(buf, format_string, rdev->field);		\
43 	for (i = 0; i < RIO_MAX_ROUTE_ENTRIES(rdev->net->hport->sys_size);  in routes_show()
45 		if (rdev->rswitch->route_table[i] == RIO_INVALID_ROUTE)  in routes_show()
49 			    rdev->rswitch->route_table[i]);  in routes_show()
52 	return (str - buf);  in routes_show()
62 			(rdev->prev) ? rio_name(rdev->prev) : "root");  in lprev_show()
73 	if (rdev->pef & RIO_PEF_SWITCH) {  in lnext_show()
74 		for (i = 0; i < RIO_GET_TOTAL_PORTS(rdev->swpinfo); i++) {  in lnext_show()
75 			if (rdev->rswitch->nextdev[i])  in lnext_show()
77 					rio_name(rdev->rswitch->nextdev[i]));  in lnext_show()
83 	return str - buf;  in lnext_show()
93 		       rdev->vid, rdev->did, rdev->asm_vid, rdev->asm_did);  in modalias_show()
108 	/* Switch-only attributes */
121 	unsigned int size = 0x100;  in rio_read_config()  local
123 	u8 *data = (u8 *) buf;  in rio_read_config()  local
127 		size = RIO_MAINT_SPACE_SZ;  in rio_read_config()
129 	if (off >= size)  in rio_read_config()
131 	if (off + count > size) {  in rio_read_config()
132 		size -= off;  in rio_read_config()
133 		count = size;  in rio_read_config()
135 		size = count;  in rio_read_config()
138 	if ((off & 1) && size) {  in rio_read_config()
141 		data[off - init_off] = val;  in rio_read_config()
143 		size--;  in rio_read_config()
146 	if ((off & 3) && size > 2) {  in rio_read_config()
149 		data[off - init_off] = (val >> 8) & 0xff;  in rio_read_config()
150 		data[off - init_off + 1] = val & 0xff;  in rio_read_config()
152 		size -= 2;  in rio_read_config()
155 	while (size > 3) {  in rio_read_config()
158 		data[off - init_off] = (val >> 24) & 0xff;  in rio_read_config()
159 		data[off - init_off + 1] = (val >> 16) & 0xff;  in rio_read_config()
160 		data[off - init_off + 2] = (val >> 8) & 0xff;  in rio_read_config()
161 		data[off - init_off + 3] = val & 0xff;  in rio_read_config()
163 		size -= 4;  in rio_read_config()
166 	if (size >= 2) {  in rio_read_config()
169 		data[off - init_off] = (val >> 8) & 0xff;  in rio_read_config()
170 		data[off - init_off + 1] = val & 0xff;  in rio_read_config()
172 		size -= 2;  in rio_read_config()
175 	if (size > 0) {  in rio_read_config()
178 		data[off - init_off] = val;  in rio_read_config()
180 		--size;  in rio_read_config()
192 	unsigned int size = count;  in rio_write_config()  local
194 	u8 *data = (u8 *) buf;  in rio_write_config()  local
199 		size = RIO_MAINT_SPACE_SZ - off;  in rio_write_config()
200 		count = size;  in rio_write_config()
203 	if ((off & 1) && size) {  in rio_write_config()
204 		rio_write_config_8(dev, off, data[off - init_off]);  in rio_write_config()
206 		size--;  in rio_write_config()
209 	if ((off & 3) && (size > 2)) {  in rio_write_config()
210 		u16 val = data[off - init_off + 1];  in rio_write_config()
211 		val |= (u16) data[off - init_off] << 8;  in rio_write_config()
214 		size -= 2;  in rio_write_config()
217 	while (size > 3) {  in rio_write_config()
218 		u32 val = data[off - init_off + 3];  in rio_write_config()
219 		val |= (u32) data[off - init_off + 2] << 8;  in rio_write_config()
220 		val |= (u32) data[off - init_off + 1] << 16;  in rio_write_config()
221 		val |= (u32) data[off - init_off] << 24;  in rio_write_config()
224 		size -= 4;  in rio_write_config()
227 	if (size >= 2) {  in rio_write_config()
228 		u16 val = data[off - init_off + 1];  in rio_write_config()
229 		val |= (u16) data[off - init_off] << 8;  in rio_write_config()
232 		size -= 2;  in rio_write_config()
235 	if (size) {  in rio_write_config()
236 		rio_write_config_8(dev, off, data[off - init_off]);  in rio_write_config()
238 		--size;  in rio_write_config()
249 	.size = RIO_MAINT_SPACE_SZ,
263 	umode_t mode = attr->mode;  in rio_dev_is_attr_visible()
265 	if (!(rdev->pef & RIO_PEF_SWITCH) &&  in rio_dev_is_attr_visible()
270 		 * Hide switch-specific attributes for a non-switch device.  in rio_dev_is_attr_visible()
295 		return -EINVAL;  in scan_store()
303 		return -EINVAL;  in scan_store()
335 		return sprintf(buf, "0x%04x\n", mport->host_deviceid);  in port_destid_show()
337 		return -ENODEV;  in port_destid_show()
347 		return sprintf(buf, "%u\n", mport->sys_size);  in sys_size_show()
349 		return -ENODEV;  in sys_size_show()