netdev - [PATCH net-next v4 04/11] net: phylink: add phylink_pcs_neg

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Message-Id: <20240129130253.1400707-5-yong.liang.choong@linux.intel.com>
Date: Mon, 29 Jan 2024 21:02:46 +0800
From: Choong Yong Liang <yong.liang.choong@...ux.intel.com>
To: Rajneesh Bhardwaj <irenic.rajneesh@...il.com>,
	David E Box <david.e.box@...ux.intel.com>,
	Hans de Goede <hdegoede@...hat.com>,
	Mark Gross <markgross@...nel.org>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <Jose.Abreu@...opsys.com>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Richard Cochran <richardcochran@...il.com>,
	Russell King <linux@...linux.org.uk>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Jesper Dangaard Brouer <hawk@...nel.org>,
	John Fastabend <john.fastabend@...il.com>,
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	Heiner Kallweit <hkallweit1@...il.com>,
	Philipp Zabel <p.zabel@...gutronix.de>
Cc: Andrew Halaney <ahalaney@...hat.com>,
	Simon Horman <simon.horman@...igine.com>,
	Serge Semin <fancer.lancer@...il.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	platform-driver-x86@...r.kernel.org,
	linux-hwmon@...r.kernel.org,
	bpf@...r.kernel.org,
	Voon Wei Feng <weifeng.voon@...el.com>,
	Michael Sit Wei Hong <michael.wei.hong.sit@...el.com>,
	Lai Peter Jun Ann <jun.ann.lai@...el.com>,
	Abdul Rahim Faizal <faizal.abdul.rahim@...el.com>
Subject: [PATCH net-next v4 04/11] net: phylink: add phylink_pcs_neg_mode() declaration into phylink.h

From: Choong Yong Liang <yong.liang.choong@...el.com>

Add phylink_pcs_neg_mode() declaration to the header file for other modules
to call the function.

Signed-off-by: Choong Yong Liang <yong.liang.choong@...el.com>
---
 drivers/net/phy/phylink.c | 7 ++++---
 include/linux/phylink.h   | 3 +++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 27aa5d0a9fc6..f8bbc808be61 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1093,9 +1093,9 @@ static void phylink_pcs_an_restart(struct phylink *pl)
  * Note: this is for cases where the PCS itself is involved in negotiation
  * (e.g. Clause 37, SGMII and similar) not Clause 73.
  */
-static unsigned int phylink_pcs_neg_mode(unsigned int mode,
-					 phy_interface_t interface,
-					 const unsigned long *advertising)
+unsigned int phylink_pcs_neg_mode(unsigned int mode,
+				  phy_interface_t interface,
+				  const unsigned long *advertising)
 {
 	unsigned int neg_mode;
 
@@ -1139,6 +1139,7 @@ static unsigned int phylink_pcs_neg_mode(unsigned int mode,
 
 	return neg_mode;
 }
+EXPORT_SYMBOL_GPL(phylink_pcs_neg_mode);
 
 static void phylink_major_config(struct phylink *pl, bool restart,
 				  const struct phylink_link_state *state)
diff --git a/include/linux/phylink.h b/include/linux/phylink.h
index adb47d1aa67b..fb021275a095 100644
--- a/include/linux/phylink.h
+++ b/include/linux/phylink.h
@@ -595,6 +595,9 @@ int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);
 int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
 int phylink_speed_down(struct phylink *pl, bool sync);
 int phylink_speed_up(struct phylink *pl);
+unsigned int phylink_pcs_neg_mode(unsigned int mode,
+				  phy_interface_t interface,
+				  const unsigned long *advertising);
 
 #define phylink_zero(bm) \
 	bitmap_zero(bm, __ETHTOOL_LINK_MODE_MASK_NBITS)
-- 
2.34.1