diff mbox series

[net-next,v2,1/3] net: dsa: introduce dsa_phylink_to_port()

Message ID E1rudqA-006K9B-85@rmk-PC.armlinux.org.uk (mailing list archive)
State Accepted
Commit dd0c9855b41310470086500c9963bbb64bb90dd0
Delegated to: Netdev Maintainers
Headers show
Series net: dsa: allow phylink_mac_ops in DSA drivers | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 959 this patch: 959
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 8 of 8 maintainers
netdev/build_clang success Errors and warnings before: 959 this patch: 959
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 No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 970 this patch: 970
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 60 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 1 this patch: 1
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-04-12--03-00 (tests: 961)

Commit Message

Russell King (Oracle) April 10, 2024, 7:42 p.m. UTC 
We convert from a phylink_config struct to a dsa_port struct in many
places, let's provide a helper for this.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 include/net/dsa.h |  6 ++++++
 net/dsa/port.c    | 12 ++++++------
 2 files changed, 12 insertions(+), 6 deletions(-)

Comments

Vladimir Oltean April 11, 2024, 11:56 a.m. UTC | #1 
On Wed, Apr 10, 2024 at 08:42:38PM +0100, Russell King (Oracle) wrote:
> We convert from a phylink_config struct to a dsa_port struct in many
> places, let's provide a helper for this.
> 
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
> ---

dsa_user_phylink_fixed_state() was another candidate for this, but fine.
It can be handled separately, this is not a request to resend.

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
diff mbox series

Patch

diff --git a/include/net/dsa.h b/include/net/dsa.h
index 7c0da9effe4e..f228b479a5fd 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -327,6 +327,12 @@  struct dsa_port {
 	};
 };
 
+static inline struct dsa_port *
+dsa_phylink_to_port(struct phylink_config *config)
+{
+	return container_of(config, struct dsa_port, pl_config);
+}
+
 /* TODO: ideally DSA ports would have a single dp->link_dp member,
  * and no dst->rtable nor this struct dsa_link would be needed,
  * but this would require some more complex tree walking,
diff --git a/net/dsa/port.c b/net/dsa/port.c
index c42dac87671b..02bf1c306bdc 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -1558,7 +1558,7 @@  static struct phylink_pcs *
 dsa_port_phylink_mac_select_pcs(struct phylink_config *config,
 				phy_interface_t interface)
 {
-	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+	struct dsa_port *dp = dsa_phylink_to_port(config);
 	struct phylink_pcs *pcs = ERR_PTR(-EOPNOTSUPP);
 	struct dsa_switch *ds = dp->ds;
 
@@ -1572,7 +1572,7 @@  static int dsa_port_phylink_mac_prepare(struct phylink_config *config,
 					unsigned int mode,
 					phy_interface_t interface)
 {
-	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+	struct dsa_port *dp = dsa_phylink_to_port(config);
 	struct dsa_switch *ds = dp->ds;
 	int err = 0;
 
@@ -1587,7 +1587,7 @@  static void dsa_port_phylink_mac_config(struct phylink_config *config,
 					unsigned int mode,
 					const struct phylink_link_state *state)
 {
-	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+	struct dsa_port *dp = dsa_phylink_to_port(config);
 	struct dsa_switch *ds = dp->ds;
 
 	if (!ds->ops->phylink_mac_config)
@@ -1600,7 +1600,7 @@  static int dsa_port_phylink_mac_finish(struct phylink_config *config,
 				       unsigned int mode,
 				       phy_interface_t interface)
 {
-	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+	struct dsa_port *dp = dsa_phylink_to_port(config);
 	struct dsa_switch *ds = dp->ds;
 	int err = 0;
 
@@ -1615,7 +1615,7 @@  static void dsa_port_phylink_mac_link_down(struct phylink_config *config,
 					   unsigned int mode,
 					   phy_interface_t interface)
 {
-	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+	struct dsa_port *dp = dsa_phylink_to_port(config);
 	struct phy_device *phydev = NULL;
 	struct dsa_switch *ds = dp->ds;
 
@@ -1638,7 +1638,7 @@  static void dsa_port_phylink_mac_link_up(struct phylink_config *config,
 					 int speed, int duplex,
 					 bool tx_pause, bool rx_pause)
 {
-	struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
+	struct dsa_port *dp = dsa_phylink_to_port(config);
 	struct dsa_switch *ds = dp->ds;
 
 	if (!ds->ops->phylink_mac_link_up) {