10  * phy_speed_to_str - Return a string representing the PHY link speed
12  * @speed: Speed of the link
14 const char *phy_speed_to_str(int speed)  in phy_speed_to_str()  argument
18 		"If a speed or mode has been added please update phy_speed_to_str "  in phy_speed_to_str()
21 	switch (speed) {  in phy_speed_to_str()
77 /* A mapping of all SUPPORTED settings to speed/duplex.  This table
78  * must be grouped by speed and sorted in descending match priority
79  * - iow, descending speed. */
81 #define PHY_SETTING(s, d, b) { .speed = SPEED_ ## s, .duplex = DUPLEX_ ## d, \
183  * @speed: speed to match
188  * Search the settings array for a setting that matches the speed and
195  * or below the specified speed, the slowest supported setting, or if
199 phy_lookup_setting(int speed, int duplex, const unsigned long *mask, bool exact)  in phy_lookup_setting()  argument
208 			if (p->speed == speed && p->duplex == duplex) {  in phy_lookup_setting()
209 				/* Exact match for speed and duplex */  in phy_lookup_setting()
213 				if (!match && p->speed <= speed)  in phy_lookup_setting()
217 				if (p->speed < speed)  in phy_lookup_setting()
239 		    (count == 0 || speeds[count - 1] != settings[i].speed))  in phy_speeds()
240 			speeds[count++] = settings[i].speed;  in phy_speeds()
251 		if (p->speed > max_speed)  in __set_linkmode_max_speed()
266  * phy_set_max_speed - Set the maximum speed the PHY should support
269  * @max_speed: Maximum speed
273  * maximum speed, and so limit what the PHY will advertise.
300 	if (!of_property_read_u32(node, "max-speed", &max_speed))  in of_set_phy_supported()
358  * speed and duplex. If full duplex was negotiated, extract the pause mode
370 			phydev->speed = settings[i].speed;  in phy_resolve_aneg_linkmode()
383  * Check whether a downshift to a lower speed occurred. If this should be the
386  * read_status callback and sets phydev->speed to the actual link speed.
391 	int i, speed = SPEED_UNKNOWN;  in phy_check_downshift()  local
396 	    phydev->speed == SPEED_UNKNOWN)  in phy_check_downshift()
403 			speed = settings[i].speed;  in phy_check_downshift()
407 	if (speed == SPEED_UNKNOWN || phydev->speed >= speed)  in phy_check_downshift()
410 …phydev_warn(phydev, "Downshift occurred from negotiated speed %s to actual speed %s, check cabling…  in phy_check_downshift()
411 		    phy_speed_to_str(speed), phy_speed_to_str(phydev->speed));  in phy_check_downshift()
428 			return settings[i].speed;  in phy_resolve_min_speed()