From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
To: Alexandre Torgue <alexandre.torgue@foss.st.com>,
Jose Abreu <joabreu@synopsys.com>
Cc: Alexei Starovoitov <ast@kernel.org>,
bpf@vger.kernel.org, Daniel Borkmann <daniel@iogearbox.net>,
"David S. Miller" <davem@davemloft.net>,
Emil Renner Berthing <kernel@esmil.dk>,
Eric Dumazet <edumazet@google.com>,
Fabio Estevam <festevam@gmail.com>,
Jakub Kicinski <kuba@kernel.org>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
linux-arm-kernel@lists.infradead.org,
linux-stm32@st-md-mailman.stormreply.com,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
netdev@vger.kernel.org, NXP Linux Team <linux-imx@nxp.com>,
Paolo Abeni <pabeni@redhat.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Samin Guo <samin.guo@starfivetech.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>
Subject: [PATCH net-next 5/6] net: stmmac: starfive: use dwmac_set_tx_clk_gmii()
Date: Mon, 11 Sep 2023 16:29:31 +0100 [thread overview]
Message-ID: <E1qfiqx-007TPm-QD@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <ZP8yEFWn0Ml3ALWq@shell.armlinux.org.uk>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
.../ethernet/stmicro/stmmac/dwmac-starfive.c | 29 +++++--------------
1 file changed, 8 insertions(+), 21 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
index 9289bb87c3e3..3dc04017e3d3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
@@ -14,6 +14,7 @@
#include <linux/regmap.h>
#include "stmmac_platform.h"
+#include "stmmac_plat_lib.h"
#define STARFIVE_DWMAC_PHY_INFT_RGMII 0x1
#define STARFIVE_DWMAC_PHY_INFT_RMII 0x4
@@ -27,29 +28,15 @@ struct starfive_dwmac {
static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
{
struct starfive_dwmac *dwmac = priv;
- unsigned long rate;
int err;
- rate = clk_get_rate(dwmac->clk_tx);
-
- switch (speed) {
- case SPEED_1000:
- rate = 125000000;
- break;
- case SPEED_100:
- rate = 25000000;
- break;
- case SPEED_10:
- rate = 2500000;
- break;
- default:
- dev_err(dwmac->dev, "invalid speed %u\n", speed);
- break;
- }
-
- err = clk_set_rate(dwmac->clk_tx, rate);
- if (err)
- dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate);
+ err = dwmac_set_tx_clk_gmii(dwmac->clk_tx, speed);
+ if (err == -ENOTSUPP)
+ dev_err(dwmac->dev, "invalid speed %dMbps\n", speed);
+ else if (err)
+ dev_err(dwmac->dev,
+ "failed to set tx rate for speed %dMbps: %pe\n",
+ speed, ERR_PTR(err));
}
static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
--
2.30.2
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next prev parent reply other threads:[~2023-09-11 15:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-11 15:28 [PATCH net-next 0/6] net: stmmac: add and use library for setting clock Russell King (Oracle)
2023-09-11 15:29 ` [PATCH net-next 1/6] net: stmmac: add platform library Russell King (Oracle)
2023-09-12 10:18 ` Paolo Abeni
2023-09-12 14:52 ` Simon Horman
2023-09-12 22:20 ` Russell King (Oracle)
2023-09-14 11:24 ` Simon Horman
2023-09-11 15:29 ` [PATCH net-next 2/6] net: stmmac: imx: use dwmac_set_tx_clk_gmii() Russell King (Oracle)
2023-09-14 12:05 ` Serge Semin
2023-09-14 12:19 ` Serge Semin
2023-09-11 15:29 ` [PATCH net-next 3/6] net: stmmac: intel-plat: " Russell King (Oracle)
2023-09-14 12:06 ` Serge Semin
2023-09-11 15:29 ` [PATCH net-next 4/6] net: stmmac: rk: " Russell King (Oracle)
2023-09-11 15:29 ` Russell King (Oracle) [this message]
2023-09-14 12:10 ` [PATCH net-next 5/6] net: stmmac: starfive: " Serge Semin
2023-09-11 15:29 ` [PATCH net-next 6/6] net: stmmac: qos-eth: " Russell King (Oracle)
2023-09-14 12:13 ` Serge Semin
-- strict thread matches above, loose matches on Subject: below --
2023-09-11 15:29 [PATCH net-next 5/6] net: stmmac: starfive: " Russell King (Oracle)
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