diff mbox series

[v6,1/7] ethtool: Add 10base-T1L link mode entry

Message ID 20220412130706.36767-2-alexandru.tachici@analog.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series net: phy: adin1100: Add initial support for ADIN1100 industrial PHY | expand

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netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 2007 this patch: 2007
netdev/cc_maintainers warning 7 maintainers not CCed: yangbo.lu@nxp.com pabeni@redhat.com linux@rempel-privat.de huangguangbin2@huawei.com idosch@nvidia.com shenjian15@huawei.com chenhao288@hisilicon.com
netdev/build_clang success Errors and warnings before: 596 this patch: 596
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 2079 this patch: 2079
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netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/tree_selection success Guessing tree name failed - patch did not apply

Commit Message

Alexandru Tachici April 12, 2022, 1:07 p.m. UTC 
From: Alexandru Tachici <alexandru.tachici@analog.com>

Add entry for the 10base-T1L full duplex mode.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
---
 drivers/net/phy/phy-core.c   | 3 ++-
 include/uapi/linux/ethtool.h | 1 +
 net/ethtool/common.c         | 3 +++
 3 files changed, 6 insertions(+), 1 deletion(-)

Comments

Russell King (Oracle) April 13, 2022, 2:03 p.m. UTC | #1 
On Tue, Apr 12, 2022 at 04:07:00PM +0300, alexandru.tachici@analog.com wrote:
> From: Alexandru Tachici <alexandru.tachici@analog.com>
> 
> Add entry for the 10base-T1L full duplex mode.
> 
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>

Please update drivers/net/phy/phylink.c::phylink_caps_to_linkmodes() as
well, thanks.
Oleksij Rempel April 22, 2022, 12:27 p.m. UTC | #2 
Hi Alexandru,

on top of kernel v5.18-rcX you will need following changes:

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 8406ac739def..7e18d1571f78 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -90,8 +90,9 @@ const int phy_10_100_features_array[4] = {
 };
 EXPORT_SYMBOL_GPL(phy_10_100_features_array);
 
-const int phy_basic_t1_features_array[2] = {
+const int phy_basic_t1_features_array[3] = {
 	ETHTOOL_LINK_MODE_TP_BIT,
+	ETHTOOL_LINK_MODE_10baseT1L_Full_BIT,
 	ETHTOOL_LINK_MODE_100baseT1_Full_BIT,
 };
 EXPORT_SYMBOL_GPL(phy_basic_t1_features_array);
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 06943889d747..2c5e45e2b1f3 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -168,8 +168,10 @@ static void phylink_caps_to_linkmodes(unsigned long *linkmodes,
 	if (caps & MAC_10HD)
 		__set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, linkmodes);
 
-	if (caps & MAC_10FD)
+	if (caps & MAC_10FD) {
 		__set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, linkmodes);
+		__set_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, linkmodes);
+	}
 
 	if (caps & MAC_100HD) {
 		__set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, linkmodes);
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 36ca2b5c2253..b12af9e2f389 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -65,7 +65,7 @@ extern const int phy_basic_ports_array[3];
 extern const int phy_fibre_port_array[1];
 extern const int phy_all_ports_features_array[7];
 extern const int phy_10_100_features_array[4];
-extern const int phy_basic_t1_features_array[2];
+extern const int phy_basic_t1_features_array[3];
 extern const int phy_gbit_features_array[2];
 extern const int phy_10gbit_features_array[1];
 

On Tue, Apr 12, 2022 at 04:07:00PM +0300, alexandru.tachici@analog.com wrote:
> From: Alexandru Tachici <alexandru.tachici@analog.com>
> 
> Add entry for the 10base-T1L full duplex mode.
> 
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
> ---
>  drivers/net/phy/phy-core.c   | 3 ++-
>  include/uapi/linux/ethtool.h | 1 +
>  net/ethtool/common.c         | 3 +++
>  3 files changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
> index 2001f3329133..1f2531a1a876 100644
> --- a/drivers/net/phy/phy-core.c
> +++ b/drivers/net/phy/phy-core.c
> @@ -13,7 +13,7 @@
>   */
>  const char *phy_speed_to_str(int speed)
>  {
> -	BUILD_BUG_ON_MSG(__ETHTOOL_LINK_MODE_MASK_NBITS != 92,
> +	BUILD_BUG_ON_MSG(__ETHTOOL_LINK_MODE_MASK_NBITS != 93,
>  		"Enum ethtool_link_mode_bit_indices and phylib are out of sync. "
>  		"If a speed or mode has been added please update phy_speed_to_str "
>  		"and the PHY settings array.\n");
> @@ -176,6 +176,7 @@ static const struct phy_setting settings[] = {
>  	/* 10M */
>  	PHY_SETTING(     10, FULL,     10baseT_Full		),
>  	PHY_SETTING(     10, HALF,     10baseT_Half		),
> +	PHY_SETTING(     10, FULL,     10baseT1L_Full		),
>  };
>  #undef PHY_SETTING
>  
> diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
> index 7bc4b8def12c..e0f0ee9bc89e 100644
> --- a/include/uapi/linux/ethtool.h
> +++ b/include/uapi/linux/ethtool.h
> @@ -1691,6 +1691,7 @@ enum ethtool_link_mode_bit_indices {
>  	ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT	 = 89,
>  	ETHTOOL_LINK_MODE_100baseFX_Half_BIT		 = 90,
>  	ETHTOOL_LINK_MODE_100baseFX_Full_BIT		 = 91,
> +	ETHTOOL_LINK_MODE_10baseT1L_Full_BIT		 = 92,
>  	/* must be last entry */
>  	__ETHTOOL_LINK_MODE_MASK_NBITS
>  };
> diff --git a/net/ethtool/common.c b/net/ethtool/common.c
> index 0c5210015911..566adf85e658 100644
> --- a/net/ethtool/common.c
> +++ b/net/ethtool/common.c
> @@ -201,6 +201,7 @@ const char link_mode_names[][ETH_GSTRING_LEN] = {
>  	__DEFINE_LINK_MODE_NAME(400000, CR4, Full),
>  	__DEFINE_LINK_MODE_NAME(100, FX, Half),
>  	__DEFINE_LINK_MODE_NAME(100, FX, Full),
> +	__DEFINE_LINK_MODE_NAME(10, T1L, Full),
>  };
>  static_assert(ARRAY_SIZE(link_mode_names) == __ETHTOOL_LINK_MODE_MASK_NBITS);
>  
> @@ -236,6 +237,7 @@ static_assert(ARRAY_SIZE(link_mode_names) == __ETHTOOL_LINK_MODE_MASK_NBITS);
>  #define __LINK_MODE_LANES_T1		1
>  #define __LINK_MODE_LANES_X		1
>  #define __LINK_MODE_LANES_FX		1
> +#define __LINK_MODE_LANES_T1L		1
>  
>  #define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _duplex)	\
>  	[ETHTOOL_LINK_MODE(_speed, _type, _duplex)] = {		\
> @@ -349,6 +351,7 @@ const struct link_mode_info link_mode_params[] = {
>  	__DEFINE_LINK_MODE_PARAMS(400000, CR4, Full),
>  	__DEFINE_LINK_MODE_PARAMS(100, FX, Half),
>  	__DEFINE_LINK_MODE_PARAMS(100, FX, Full),
> +	__DEFINE_LINK_MODE_PARAMS(10, T1L, Full),
>  };
>  static_assert(ARRAY_SIZE(link_mode_params) == __ETHTOOL_LINK_MODE_MASK_NBITS);
>  
> -- 
> 2.25.1
> 
>
diff mbox series

Patch

diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
index 2001f3329133..1f2531a1a876 100644
--- a/drivers/net/phy/phy-core.c
+++ b/drivers/net/phy/phy-core.c
@@ -13,7 +13,7 @@ 
  */
 const char *phy_speed_to_str(int speed)
 {
-	BUILD_BUG_ON_MSG(__ETHTOOL_LINK_MODE_MASK_NBITS != 92,
+	BUILD_BUG_ON_MSG(__ETHTOOL_LINK_MODE_MASK_NBITS != 93,
 		"Enum ethtool_link_mode_bit_indices and phylib are out of sync. "
 		"If a speed or mode has been added please update phy_speed_to_str "
 		"and the PHY settings array.\n");
@@ -176,6 +176,7 @@  static const struct phy_setting settings[] = {
 	/* 10M */
 	PHY_SETTING(     10, FULL,     10baseT_Full		),
 	PHY_SETTING(     10, HALF,     10baseT_Half		),
+	PHY_SETTING(     10, FULL,     10baseT1L_Full		),
 };
 #undef PHY_SETTING
 
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 7bc4b8def12c..e0f0ee9bc89e 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -1691,6 +1691,7 @@  enum ethtool_link_mode_bit_indices {
 	ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT	 = 89,
 	ETHTOOL_LINK_MODE_100baseFX_Half_BIT		 = 90,
 	ETHTOOL_LINK_MODE_100baseFX_Full_BIT		 = 91,
+	ETHTOOL_LINK_MODE_10baseT1L_Full_BIT		 = 92,
 	/* must be last entry */
 	__ETHTOOL_LINK_MODE_MASK_NBITS
 };
diff --git a/net/ethtool/common.c b/net/ethtool/common.c
index 0c5210015911..566adf85e658 100644
--- a/net/ethtool/common.c
+++ b/net/ethtool/common.c
@@ -201,6 +201,7 @@  const char link_mode_names[][ETH_GSTRING_LEN] = {
 	__DEFINE_LINK_MODE_NAME(400000, CR4, Full),
 	__DEFINE_LINK_MODE_NAME(100, FX, Half),
 	__DEFINE_LINK_MODE_NAME(100, FX, Full),
+	__DEFINE_LINK_MODE_NAME(10, T1L, Full),
 };
 static_assert(ARRAY_SIZE(link_mode_names) == __ETHTOOL_LINK_MODE_MASK_NBITS);
 
@@ -236,6 +237,7 @@  static_assert(ARRAY_SIZE(link_mode_names) == __ETHTOOL_LINK_MODE_MASK_NBITS);
 #define __LINK_MODE_LANES_T1		1
 #define __LINK_MODE_LANES_X		1
 #define __LINK_MODE_LANES_FX		1
+#define __LINK_MODE_LANES_T1L		1
 
 #define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _duplex)	\
 	[ETHTOOL_LINK_MODE(_speed, _type, _duplex)] = {		\
@@ -349,6 +351,7 @@  const struct link_mode_info link_mode_params[] = {
 	__DEFINE_LINK_MODE_PARAMS(400000, CR4, Full),
 	__DEFINE_LINK_MODE_PARAMS(100, FX, Half),
 	__DEFINE_LINK_MODE_PARAMS(100, FX, Full),
+	__DEFINE_LINK_MODE_PARAMS(10, T1L, Full),
 };
 static_assert(ARRAY_SIZE(link_mode_params) == __ETHTOOL_LINK_MODE_MASK_NBITS);