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Message-ID: <20250401114611.4063-4-ansuelsmth@gmail.com>
Date: Tue, 1 Apr 2025 13:46:04 +0200
From: Christian Marangi <ansuelsmth@...il.com>
To: Christian Marangi <ansuelsmth@...il.com>,
Andrew Lunn <andrew+netdev@...n.ch>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
Florian Fainelli <florian.fainelli@...adcom.com>,
Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
Marek BehĂșn <kabel@...nel.org>,
Andrei Botila <andrei.botila@....nxp.com>,
Sabrina Dubroca <sd@...asysnail.net>,
Daniel Golle <daniel@...rotopia.org>,
Eric Woudstra <ericwouds@...il.com>,
netdev@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [net-next RFC PATCH v5 3/6] net: phy: nxp-c45-tja11xx: simplify .match_phy_device OP
Simplify .match_phy_device OP by using a generic function and using the
new phy_id PHY driver info instead of hardcoding the matching PHY ID
with new variant for macsec and no_macsec PHYs.
Also make use of PHY_ID_MATCH_MODEL macro and drop PHY_ID_MASK define to
introduce phy_id and phy_id_mask again in phy_driver struct.
Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
---
drivers/net/phy/nxp-c45-tja11xx.c | 45 ++++++++++++++-----------------
1 file changed, 20 insertions(+), 25 deletions(-)
diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c
index bc2b7cc0cebe..8880547c4bfa 100644
--- a/drivers/net/phy/nxp-c45-tja11xx.c
+++ b/drivers/net/phy/nxp-c45-tja11xx.c
@@ -19,7 +19,6 @@
#include "nxp-c45-tja11xx.h"
-#define PHY_ID_MASK GENMASK(31, 4)
/* Same id: TJA1103, TJA1104 */
#define PHY_ID_TJA_1103 0x001BB010
/* Same id: TJA1120, TJA1121 */
@@ -1971,32 +1970,24 @@ static int nxp_c45_macsec_ability(struct phy_device *phydev)
return macsec_ability;
}
-static int tja1103_match_phy_device(struct phy_device *phydev,
- const struct phy_driver *phydrv)
+static int tja11xx_no_macsec_match_phy_device(struct phy_device *phydev,
+ const struct phy_driver *phydrv)
{
- return phy_id_compare(phydev->phy_id, PHY_ID_TJA_1103, PHY_ID_MASK) &&
- !nxp_c45_macsec_ability(phydev);
-}
+ if (!phy_id_compare(phydev->phy_id, phydrv->phy_id,
+ phydrv->phy_id_mask))
+ return 0;
-static int tja1104_match_phy_device(struct phy_device *phydev,
- const struct phy_driver *phydrv)
-{
- return phy_id_compare(phydev->phy_id, PHY_ID_TJA_1103, PHY_ID_MASK) &&
- nxp_c45_macsec_ability(phydev);
+ return !nxp_c45_macsec_ability(phydev);
}
-static int tja1120_match_phy_device(struct phy_device *phydev,
- const struct phy_driver *phydrv)
+static int tja11xx_macsec_match_phy_device(struct phy_device *phydev,
+ const struct phy_driver *phydrv)
{
- return phy_id_compare(phydev->phy_id, PHY_ID_TJA_1120, PHY_ID_MASK) &&
- !nxp_c45_macsec_ability(phydev);
-}
+ if (!phy_id_compare(phydev->phy_id, phydrv->phy_id,
+ phydrv->phy_id_mask))
+ return 0;
-static int tja1121_match_phy_device(struct phy_device *phydev,
- const struct phy_driver *phydrv)
-{
- return phy_id_compare(phydev->phy_id, PHY_ID_TJA_1120, PHY_ID_MASK) &&
- nxp_c45_macsec_ability(phydev);
+ return nxp_c45_macsec_ability(phydev);
}
static const struct nxp_c45_regmap tja1120_regmap = {
@@ -2069,6 +2060,7 @@ static const struct nxp_c45_phy_data tja1120_phy_data = {
static struct phy_driver nxp_c45_driver[] = {
{
+ PHY_ID_MATCH_MODEL(PHY_ID_TJA_1103),
.name = "NXP C45 TJA1103",
.get_features = nxp_c45_get_features,
.driver_data = &tja1103_phy_data,
@@ -2090,9 +2082,10 @@ static struct phy_driver nxp_c45_driver[] = {
.get_sqi = nxp_c45_get_sqi,
.get_sqi_max = nxp_c45_get_sqi_max,
.remove = nxp_c45_remove,
- .match_phy_device = tja1103_match_phy_device,
+ .match_phy_device = tja11xx_no_macsec_match_phy_device,
},
{
+ PHY_ID_MATCH_MODEL(PHY_ID_TJA_1103),
.name = "NXP C45 TJA1104",
.get_features = nxp_c45_get_features,
.driver_data = &tja1103_phy_data,
@@ -2114,9 +2107,10 @@ static struct phy_driver nxp_c45_driver[] = {
.get_sqi = nxp_c45_get_sqi,
.get_sqi_max = nxp_c45_get_sqi_max,
.remove = nxp_c45_remove,
- .match_phy_device = tja1104_match_phy_device,
+ .match_phy_device = tja11xx_macsec_match_phy_device,
},
{
+ PHY_ID_MATCH_MODEL(PHY_ID_TJA_1120),
.name = "NXP C45 TJA1120",
.get_features = nxp_c45_get_features,
.driver_data = &tja1120_phy_data,
@@ -2139,9 +2133,10 @@ static struct phy_driver nxp_c45_driver[] = {
.get_sqi = nxp_c45_get_sqi,
.get_sqi_max = nxp_c45_get_sqi_max,
.remove = nxp_c45_remove,
- .match_phy_device = tja1120_match_phy_device,
+ .match_phy_device = tja11xx_no_macsec_match_phy_device,
},
{
+ PHY_ID_MATCH_MODEL(PHY_ID_TJA_1120),
.name = "NXP C45 TJA1121",
.get_features = nxp_c45_get_features,
.driver_data = &tja1120_phy_data,
@@ -2164,7 +2159,7 @@ static struct phy_driver nxp_c45_driver[] = {
.get_sqi = nxp_c45_get_sqi,
.get_sqi_max = nxp_c45_get_sqi_max,
.remove = nxp_c45_remove,
- .match_phy_device = tja1121_match_phy_device,
+ .match_phy_device = tja11xx_macsec_match_phy_device,
},
};
--
2.48.1
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