From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Tue, 30 Nov 2021 14:49:41 +0000 (+0000)
Subject: net: phylink: tidy up disable bit clearing
X-Git-Tag: v6.1-rc5~2306^2~281
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aa729c439441aa5993cb592337f7ddf2454266b6;p=platform%2Fkernel%2Flinux-starfive.git

net: phylink: tidy up disable bit clearing

Tidy up the disable bit clearing where we clear a bit
and then run the link resolver.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/E1ms4Rx-00EKEc-En@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index eacbb0e..8e3861f 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1090,6 +1090,12 @@ static void phylink_run_resolve_and_disable(struct phylink *pl, int bit)
 	}
 }
 
+static void phylink_enable_and_run_resolve(struct phylink *pl, int bit)
+{
+	clear_bit(bit, &pl->phylink_disable_state);
+	phylink_run_resolve(pl);
+}
+
 static void phylink_fixed_poll(struct timer_list *t)
 {
 	struct phylink *pl = container_of(t, struct phylink, link_poll);
@@ -1574,8 +1580,7 @@ void phylink_start(struct phylink *pl)
 	 */
 	phylink_mac_initial_config(pl, true);
 
-	clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-	phylink_run_resolve(pl);
+	phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_STOPPED);
 
 	if (pl->cfg_link_an_mode == MLO_AN_FIXED && pl->link_gpio) {
 		int irq = gpiod_to_irq(pl->link_gpio);
@@ -1715,8 +1720,7 @@ void phylink_resume(struct phylink *pl)
 		phylink_mac_initial_config(pl, true);
 
 		/* Re-enable and re-resolve the link parameters */
-		clear_bit(PHYLINK_DISABLE_MAC_WOL, &pl->phylink_disable_state);
-		phylink_run_resolve(pl);
+		phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_MAC_WOL);
 	} else {
 		phylink_start(pl);
 	}
@@ -2645,8 +2649,7 @@ static void phylink_sfp_link_up(void *upstream)
 
 	ASSERT_RTNL();
 
-	clear_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
-	phylink_run_resolve(pl);
+	phylink_enable_and_run_resolve(pl, PHYLINK_DISABLE_LINK);
 }
 
 /* The Broadcom BCM84881 in the Methode DM7052 is unable to provide a SGMII