diff mbox series

[RFC,net-next,11/15] net: qca8k: update PCS driver to use neg_mode

Message ID E1q95A8-00EBwW-69@rmk-PC.armlinux.org.uk (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series Add and use helper for PCS negotiation modes | expand

Checks

Context Check Description
netdev/series_format warning Target tree name not specified in the subject
netdev/tree_selection success Guessed tree name to be net-next
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: 8 this patch: 8
netdev/cc_maintainers warning 1 maintainers not CCed: ansuelsmth@gmail.com
netdev/build_clang success Errors and warnings before: 8 this patch: 8
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: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 33 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Russell King (Oracle) June 13, 2023, 2:38 p.m. UTC 
Update qca8k's embedded PCS driver to use neg_mode rather than the
mode argument. As there is no pcs_link_up() method, this only affects
the pcs_config() method.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 drivers/net/dsa/qca/qca8k-8xxx.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/dsa/qca/qca8k-8xxx.c b/drivers/net/dsa/qca/qca8k-8xxx.c
index dee7b6579916..f7d7cfb2fd86 100644
--- a/drivers/net/dsa/qca/qca8k-8xxx.c
+++ b/drivers/net/dsa/qca/qca8k-8xxx.c
@@ -1493,7 +1493,7 @@  static void qca8k_pcs_get_state(struct phylink_pcs *pcs,
 		state->pause |= MLO_PAUSE_TX;
 }
 
-static int qca8k_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
+static int qca8k_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode,
 			    phy_interface_t interface,
 			    const unsigned long *advertising,
 			    bool permit_pause_to_mac)
@@ -1520,14 +1520,12 @@  static int qca8k_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
 	}
 
 	/* Enable/disable SerDes auto-negotiation as necessary */
-	ret = qca8k_read(priv, QCA8K_REG_PWS, &val);
+	val = neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED ?
+		0 : QCA8K_PWS_SERDES_AEN_DIS;
+
+	ret = qca8k_rmw(priv, QCA8K_REG_PWS, QCA8K_PWS_SERDES_AEN_DIS, val);
 	if (ret)
 		return ret;
-	if (phylink_autoneg_inband(mode))
-		val &= ~QCA8K_PWS_SERDES_AEN_DIS;
-	else
-		val |= QCA8K_PWS_SERDES_AEN_DIS;
-	qca8k_write(priv, QCA8K_REG_PWS, val);
 
 	/* Configure the SGMII parameters */
 	ret = qca8k_read(priv, QCA8K_REG_SGMII_CTRL, &val);
@@ -1598,6 +1596,7 @@  static void qca8k_setup_pcs(struct qca8k_priv *priv, struct qca8k_pcs *qpcs,
 			    int port)
 {
 	qpcs->pcs.ops = &qca8k_pcs_ops;
+	qpcs->pcs.neg_mode = true;
 
 	/* We don't have interrupts for link changes, so we need to poll */
 	qpcs->pcs.poll = true;