diff mbox series

[v3,05/16] net: dwmac-dwc-qos-eth: Use helper rgmii_clock

Message ID 20241013-upstream_s32cc_gmac-v3-5-d84b5a67b930@oss.nxp.com
State Superseded
Headers show
Series Add support for Synopsis DWMAC IP on NXP Automotive SoCs S32G2xx/S32G3xx/S32R45 | expand

Commit Message

Jan Petrous via B4 Relay Oct. 13, 2024, 9:27 p.m. UTC 
From: "Jan Petrous (OSS)" <jan.petrous@oss.nxp.com>

???

Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

Comments

Andrew Lunn Oct. 14, 2024, 1:46 p.m. UTC | #1 
On Sun, Oct 13, 2024 at 11:27:40PM +0200, Jan Petrous via B4 Relay wrote:
> From: "Jan Petrous (OSS)" <jan.petrous@oss.nxp.com>
> 
> ???

It does need to say something. The change is also not 100% obviously
correct. So you could explain the change a bit.


    Andrew

---
pw-bot: cr
Jan Petrous Oct. 14, 2024, 9:40 p.m. UTC | #2 
On Mon, Oct 14, 2024 at 03:46:56PM +0200, Andrew Lunn wrote:
> On Sun, Oct 13, 2024 at 11:27:40PM +0200, Jan Petrous via B4 Relay wrote:
> > From: "Jan Petrous (OSS)" <jan.petrous@oss.nxp.com>
> > 
> > ???
> 
> It does need to say something. The change is also not 100% obviously
> correct. So you could explain the change a bit.
> 

Oh, my prepared commit messaged got lost. I'm sorry, I will
fix it in v4.

> 
>     Andrew
> 
> ---
> pw-bot: cr
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
index ec924c6c76c6..5080891c33e0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
@@ -181,24 +181,19 @@  static void dwc_qos_remove(struct platform_device *pdev)
 static void tegra_eqos_fix_speed(void *priv, unsigned int speed, unsigned int mode)
 {
 	struct tegra_eqos *eqos = priv;
-	unsigned long rate = 125000000;
+	long rate = 125000000;
 	bool needs_calibration = false;
 	u32 value;
 	int err;
 
 	switch (speed) {
 	case SPEED_1000:
-		needs_calibration = true;
-		rate = 125000000;
-		break;
-
 	case SPEED_100:
 		needs_calibration = true;
-		rate = 25000000;
-		break;
+		fallthrough;
 
 	case SPEED_10:
-		rate = 2500000;
+		rate = rgmii_clock(speed);
 		break;
 
 	default: