Files
xiaomi-ax3600/target/linux/generic/backport-6.12/600-02-v6.14-net-dsa-provide-implementation-of-.support_eee.patch
Álvaro Fernández Rojas 83648084cc generic: 6.12: reorganize backports
Reorganize backported 6.12 generic patches, grouping them by following
a standard naming XXX-XX-v6.x-patch-file-name.patch.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2025-06-11 07:37:25 +02:00

54 lines
1.8 KiB
Diff

From 99379f587278c818777cb4778e2c79c6c1440c65 Mon Sep 17 00:00:00 2001
From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
Date: Tue, 10 Dec 2024 14:18:21 +0000
Subject: [PATCH] net: dsa: provide implementation of .support_eee()
Provide a trivial implementation for the .support_eee() method which
switch drivers can use to simply indicate that they support EEE on
all their user ports.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://patch.msgid.link/E1tL149-006cZJ-JJ@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
include/net/dsa.h | 1 +
net/dsa/port.c | 16 ++++++++++++++++
2 files changed, 17 insertions(+)
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -1399,5 +1399,6 @@ static inline bool dsa_user_dev_check(co
netdev_tx_t dsa_enqueue_skb(struct sk_buff *skb, struct net_device *dev);
void dsa_port_phylink_mac_change(struct dsa_switch *ds, int port, bool up);
+bool dsa_supports_eee(struct dsa_switch *ds, int port);
#endif
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -1589,6 +1589,22 @@ dsa_port_phylink_mac_select_pcs(struct p
return pcs;
}
+/* dsa_supports_eee - indicate that EEE is supported
+ * @ds: pointer to &struct dsa_switch
+ * @port: port index
+ *
+ * A default implementation for the .support_eee() DSA operations member,
+ * which drivers can use to indicate that they support EEE on all of their
+ * user ports.
+ *
+ * Returns: true
+ */
+bool dsa_supports_eee(struct dsa_switch *ds, int port)
+{
+ return true;
+}
+EXPORT_SYMBOL_GPL(dsa_supports_eee);
+
static void dsa_port_phylink_mac_config(struct phylink_config *config,
unsigned int mode,
const struct phylink_link_state *state)