diff mbox series

[net-next,v9,3/7] net: phy: Keep track of EEE configuration

Message ID 20240302195306.3207716-4-o.rempel@pengutronix.de (mailing list archive)
State Accepted
Commit fe0d4fd9285e5013b4bafbd3338847235b805a1c
Delegated to: Netdev Maintainers
Headers show
Series net: ethernet: Rework EEE | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1388 this patch: 1388
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 7 of 7 maintainers
netdev/build_clang success Errors and warnings before: 970 this patch: 970
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1413 this patch: 1413
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 46 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-03-05--21-00 (tests: 892)

Commit Message

Oleksij Rempel March 2, 2024, 7:53 p.m. UTC 
From: Andrew Lunn <andrew@lunn.ch>

Have phylib keep track of the EEE configuration. This simplifies the
MAC drivers, in that they don't need to store it.

Future patches to phylib will also make use of this information to
further simplify the MAC drivers.

Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
v6: add @ in front of eee_cfg
---
 drivers/net/phy/phy.c | 7 +++++--
 include/linux/phy.h   | 3 +++
 2 files changed, 8 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 2bc0a7d51c63f..95c4ef5d4e97f 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1640,8 +1640,8 @@  EXPORT_SYMBOL(phy_get_eee_err);
  * @phydev: target phy_device struct
  * @data: ethtool_keee data
  *
- * Description: it reportes the Supported/Advertisement/LP Advertisement
- * capabilities.
+ * Description: reports the Supported/Advertisement/LP Advertisement
+ * capabilities, etc.
  */
 int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_keee *data)
 {
@@ -1652,6 +1652,7 @@  int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_keee *data)
 
 	mutex_lock(&phydev->lock);
 	ret = genphy_c45_ethtool_get_eee(phydev, data);
+	eeecfg_to_eee(data, &phydev->eee_cfg);
 	mutex_unlock(&phydev->lock);
 
 	return ret;
@@ -1674,6 +1675,8 @@  int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_keee *data)
 
 	mutex_lock(&phydev->lock);
 	ret = genphy_c45_ethtool_set_eee(phydev, data);
+	if (!ret)
+		eee_to_eeecfg(&phydev->eee_cfg, data);
 	mutex_unlock(&phydev->lock);
 
 	return ret;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index a880f6d7170ea..695e366bd75c1 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -30,6 +30,7 @@ 
 #include <linux/refcount.h>
 
 #include <linux/atomic.h>
+#include <net/eee.h>
 
 #define PHY_DEFAULT_FEATURES	(SUPPORTED_Autoneg | \
 				 SUPPORTED_TP | \
@@ -595,6 +596,7 @@  struct macsec_ops;
  * @advertising_eee: Currently advertised EEE linkmodes
  * @eee_enabled: Flag indicating whether the EEE feature is enabled
  * @enable_tx_lpi: When True, MAC should transmit LPI to PHY
+ * @eee_cfg: User configuration of EEE
  * @lp_advertising: Current link partner advertised linkmodes
  * @host_interfaces: PHY interface modes supported by host
  * @eee_broken_modes: Energy efficient ethernet modes which should be prohibited
@@ -715,6 +717,7 @@  struct phy_device {
 	/* Energy efficient ethernet modes which should be prohibited */
 	u32 eee_broken_modes;
 	bool enable_tx_lpi;
+	struct eee_config eee_cfg;
 
 #ifdef CONFIG_LED_TRIGGER_PHY
 	struct phy_led_trigger *phy_led_triggers;