diff mbox series

[net-next,v10,2/7] net: stmmac: drop stmmac_fpe_handshake

Message ID 42018b1a15eb3ced567fd6a73798c7cd4e08799a.1725631883.git.0x1207@gmail.com (mailing list archive)
State Accepted
Commit 59dd7fc932e54083b0e7d3e1f4ddf6ba3a158b0e
Delegated to: Netdev Maintainers
Headers show
Series net: stmmac: FPE via ethtool + tc | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next, async
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: 16 this patch: 16
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 9 of 9 maintainers
netdev/build_clang success Errors and warnings before: 16 this patch: 16
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: 24 this patch: 24
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 70 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-2024-09-07--06-00 (tests: 722)

Commit Message

Furong Xu Sept. 6, 2024, 2:30 p.m. UTC 
ethtool --set-mm can trigger FPE verification process by calling
stmmac_fpe_send_mpacket, stmmac_fpe_handshake should be gone.

Signed-off-by: Furong Xu <0x1207@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac.h  |  1 -
 .../net/ethernet/stmicro/stmmac/stmmac_main.c | 23 +------------------
 .../net/ethernet/stmicro/stmmac/stmmac_tc.c   |  8 -------
 3 files changed, 1 insertion(+), 31 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index 458d6b16ce21..3ad182ef8e97 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -425,7 +425,6 @@  bool stmmac_eee_init(struct stmmac_priv *priv);
 int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt);
 int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size);
 int stmmac_bus_clks_config(struct stmmac_priv *priv, bool enabled);
-void stmmac_fpe_handshake(struct stmmac_priv *priv, bool enable);
 
 static inline bool stmmac_xdp_is_enabled(struct stmmac_priv *priv)
 {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 529fe31f8b04..3072ad33b105 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3533,13 +3533,9 @@  static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
 
 	stmmac_set_hw_vlan_mode(priv, priv->hw);
 
-	if (priv->dma_cap.fpesel) {
+	if (priv->dma_cap.fpesel)
 		stmmac_fpe_start_wq(priv);
 
-		if (priv->fpe_cfg.enable)
-			stmmac_fpe_handshake(priv, true);
-	}
-
 	return 0;
 }
 
@@ -7425,22 +7421,6 @@  static void stmmac_fpe_lp_task(struct work_struct *work)
 	clear_bit(__FPE_TASK_SCHED, &priv->fpe_task_state);
 }
 
-void stmmac_fpe_handshake(struct stmmac_priv *priv, bool enable)
-{
-	if (priv->fpe_cfg.hs_enable != enable) {
-		if (enable) {
-			stmmac_fpe_send_mpacket(priv, priv->ioaddr,
-						&priv->fpe_cfg,
-						MPACKET_VERIFY);
-		} else {
-			priv->fpe_cfg.lo_fpe_state = FPE_STATE_OFF;
-			priv->fpe_cfg.lp_fpe_state = FPE_STATE_OFF;
-		}
-
-		priv->fpe_cfg.hs_enable = enable;
-	}
-}
-
 static int stmmac_xdp_rx_timestamp(const struct xdp_md *_ctx, u64 *timestamp)
 {
 	const struct stmmac_xdp_buff *ctx = (void *)_ctx;
@@ -7902,7 +7882,6 @@  int stmmac_suspend(struct device *dev)
 				     priv->plat->tx_queues_to_use,
 				     priv->plat->rx_queues_to_use, false);
 
-		stmmac_fpe_handshake(priv, false);
 		stmmac_fpe_stop_wq(priv);
 	}
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 9cc41ed01882..b0cc45331ff7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -1078,11 +1078,6 @@  static int tc_taprio_configure(struct stmmac_priv *priv,
 
 	netdev_info(priv->dev, "configured EST\n");
 
-	if (fpe) {
-		stmmac_fpe_handshake(priv, true);
-		netdev_info(priv->dev, "start FPE handshake\n");
-	}
-
 	return 0;
 
 disable:
@@ -1107,9 +1102,6 @@  static int tc_taprio_configure(struct stmmac_priv *priv,
 			     false);
 	netdev_info(priv->dev, "disabled FPE\n");
 
-	stmmac_fpe_handshake(priv, false);
-	netdev_info(priv->dev, "stop FPE handshake\n");
-
 	return ret;
 }