diff mbox series

[net,1/1] net: stmmac: set initial EEE policy configuration

Message ID 20241120083818.1079456-1-yong.liang.choong@linux.intel.com (mailing list archive)
State New
Delegated to: Netdev Maintainers
Headers show
Series [net,1/1] net: stmmac: set initial EEE policy configuration | expand

Checks

Context Check Description
netdev/series_format success Single patches do not need cover letters
netdev/tree_selection success Clearly marked for net
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag present in non-next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 3 this patch: 3
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 12 of 12 maintainers
netdev/build_clang success Errors and warnings before: 3 this patch: 3
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 Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 4 this patch: 4
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 9 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 38 this patch: 38
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-11-20--15-00 (tests: 789)

Commit Message

Choong Yong Liang Nov. 20, 2024, 8:38 a.m. UTC 
Set the initial eee_cfg values to have 'ethtool --show-eee ' display
the initial EEE configuration.

Fixes: 49168d1980e2 ("net: phy: Add phy_support_eee() indicating MAC support EEE")
Cc: <stable@vger.kernel.org>
Signed-off-by: Choong Yong Liang <yong.liang.choong@linux.intel.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Jacob Keller Nov. 20, 2024, 7:48 p.m. UTC | #1 
On 11/20/2024 12:38 AM, Choong Yong Liang wrote:
> Set the initial eee_cfg values to have 'ethtool --show-eee ' display
> the initial EEE configuration.
> 
> Fixes: 49168d1980e2 ("net: phy: Add phy_support_eee() indicating MAC support EEE")
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Choong Yong Liang <yong.liang.choong@linux.intel.com>
> ---
>  drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> index 7bf275f127c9..766213ee82c1 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> @@ -1205,6 +1205,9 @@ static int stmmac_init_phy(struct net_device *dev)
>  			return -ENODEV;
>  		}
>  
> +		if (priv->dma_cap.eee)
> +			phy_support_eee(phydev);
> +

Ok, so priv->dma_cap.eee is true, then this device supports EEE, and we
call phy_support_eee which will initialize the values indicating that we
support the feature for ethtool.

Makes sense.

Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>

>  		ret = phylink_connect_phy(priv->phylink, phydev);
>  	} else {
>  		fwnode_handle_put(phy_fwnode);
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 7bf275f127c9..766213ee82c1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1205,6 +1205,9 @@  static int stmmac_init_phy(struct net_device *dev)
 			return -ENODEV;
 		}
 
+		if (priv->dma_cap.eee)
+			phy_support_eee(phydev);
+
 		ret = phylink_connect_phy(priv->phylink, phydev);
 	} else {
 		fwnode_handle_put(phy_fwnode);