PHYs performing rate-matching using MAC-side flow-control always
perform duplex-matching as well in case they are supporting
half-duplex modes at all.
No longer remove half-duplex modes from their capabilities.
Suggested-by: Russell King <linux@armlinux.org.uk>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
drivers/net/phy/phylink.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 4309317de3d1..24a3144e870a 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -599,15 +599,8 @@ static unsigned long phylink_get_capabilities(phy_interface_t interface,
* max speed at full duplex.
*/
if (mac_capabilities &
- phylink_cap_from_speed_duplex(max_speed, DUPLEX_FULL)) {
- /* Although a duplex-matching phy might exist, we
- * conservatively remove these modes because the MAC
- * will not be aware of the half-duplex nature of the
- * link.
- */
+ phylink_cap_from_speed_duplex(max_speed, DUPLEX_FULL))
matched_caps = GENMASK(__fls(caps), __fls(MAC_10HD));
- matched_caps &= ~(MAC_1000HD | MAC_100HD | MAC_10HD);
- }
break;
}
case RATE_MATCH_CRS:
--
2.47.0