diff mbox series

[v4,05/16] net: dwmac-dwc-qos-eth: Use helper rgmii_clock

Message ID 20241028-upstream_s32cc_gmac-v4-5-03618f10e3e2@oss.nxp.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series Add support for Synopsis DWMAC IP on NXP Automotive SoCs S32G2xx/S32G3xx/S32R45 | expand

Checks

Context Check Description
netdev/series_format fail Series longer than 15 patches
netdev/tree_selection success Guessed tree name to be 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: 5 this patch: 5
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 1 maintainers not CCed: andrew+netdev@lunn.ch
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 No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 4 this patch: 4
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 27 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Jan Petrous via B4 Relay Oct. 28, 2024, 8:24 p.m. UTC 
From: "Jan Petrous (OSS)" <jan.petrous@oss.nxp.com>

Utilize a new helper function rgmii_clock().

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. 29, 2024, 12:02 p.m. UTC | #1 
On Mon, Oct 28, 2024 at 09:24:47PM +0100, Jan Petrous via B4 Relay wrote:
> From: "Jan Petrous (OSS)" <jan.petrous@oss.nxp.com>
> 
> Utilize a new helper function rgmii_clock().
> 
> Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew
Simon Horman Nov. 5, 2024, 1:42 p.m. UTC | #2 
On Mon, Oct 28, 2024 at 09:24:47PM +0100, Jan Petrous via B4 Relay wrote:
> From: "Jan Petrous (OSS)" <jan.petrous@oss.nxp.com>
> 
> Utilize a new helper function rgmii_clock().
> 
> 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(-)
> 
> 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;

Hi Jan,

As it seems that there will be another revision anyway,
please update the above so that the local variable declarations
are in reverse xmas tree order - longest line to shortest.

Likewise in s32_dwmac_probe() in the patch
"net: stmmac: dwmac-s32: add basic NXP S32G/S32R glue driver".

...
Jan Petrous Nov. 11, 2024, 1:50 p.m. UTC | #3 
On Tue, Nov 05, 2024 at 01:42:06PM +0000, Simon Horman wrote:
> On Mon, Oct 28, 2024 at 09:24:47PM +0100, Jan Petrous via B4 Relay wrote:
> > From: "Jan Petrous (OSS)" <jan.petrous@oss.nxp.com>
> > 
> > Utilize a new helper function rgmii_clock().
> > 
> > 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(-)
> > 
> > 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;
> 
> Hi Jan,
> 
> As it seems that there will be another revision anyway,
> please update the above so that the local variable declarations
> are in reverse xmas tree order - longest line to shortest.
> 
> Likewise in s32_dwmac_probe() in the patch
> "net: stmmac: dwmac-s32: add basic NXP S32G/S32R glue driver".
> 

Hi Simon,
thanks for review, I will add those formating fixes in v5.

BR.
/Jan
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: