[PATCH 46/80] net: ethernet: Remove redundant pm_runtime_mark_last_busy() calls

[Sakari Ailus <sakari.ailus@linux.intel.com>]

pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(),
pm_runtime_autosuspend() and pm_request_autosuspend() now include a call
to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to
pm_runtime_mark_last_busy().

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
The cover letter of the set can be found here
<URL:https://lore.kernel.org/linux-pm/20250704075225.3212486-1-sakari.ailus@linux.intel.com>.

In brief, this patch depends on PM runtime patches adding marking the last
busy timestamp in autosuspend related functions. The patches are here, on
rc2:

        git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
                pm-runtime-6.17-rc1

 drivers/net/ethernet/cadence/macb_main.c  | 5 -----
 drivers/net/ethernet/freescale/fec_main.c | 8 --------
 drivers/net/ethernet/renesas/ravb_main.c  | 4 ----
 drivers/net/ethernet/ti/davinci_mdio.c    | 7 -------
 4 files changed, 24 deletions(-)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 53aaf6b08e39..9b7cbb3e3108 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -360,7 +360,6 @@ static int macb_mdio_read_c22(struct mii_bus *bus, int mii_id, int regnum)
 	status = MACB_BFEXT(DATA, macb_readl(bp, MAN));
 
 mdio_read_exit:
-	pm_runtime_mark_last_busy(&bp->pdev->dev);
 	pm_runtime_put_autosuspend(&bp->pdev->dev);
 mdio_pm_exit:
 	return status;
@@ -406,7 +405,6 @@ static int macb_mdio_read_c45(struct mii_bus *bus, int mii_id, int devad,
 	status = MACB_BFEXT(DATA, macb_readl(bp, MAN));
 
 mdio_read_exit:
-	pm_runtime_mark_last_busy(&bp->pdev->dev);
 	pm_runtime_put_autosuspend(&bp->pdev->dev);
 mdio_pm_exit:
 	return status;
@@ -438,7 +436,6 @@ static int macb_mdio_write_c22(struct mii_bus *bus, int mii_id, int regnum,
 		goto mdio_write_exit;
 
 mdio_write_exit:
-	pm_runtime_mark_last_busy(&bp->pdev->dev);
 	pm_runtime_put_autosuspend(&bp->pdev->dev);
 mdio_pm_exit:
 	return status;
@@ -484,7 +481,6 @@ static int macb_mdio_write_c45(struct mii_bus *bus, int mii_id,
 		goto mdio_write_exit;
 
 mdio_write_exit:
-	pm_runtime_mark_last_busy(&bp->pdev->dev);
 	pm_runtime_put_autosuspend(&bp->pdev->dev);
 mdio_pm_exit:
 	return status;
@@ -5358,7 +5354,6 @@ static int macb_probe(struct platform_device *pdev)
 		    macb_is_gem(bp) ? "GEM" : "MACB", macb_readl(bp, MID),
 		    dev->base_addr, dev->irq, dev->dev_addr);
 
-	pm_runtime_mark_last_busy(&bp->pdev->dev);
 	pm_runtime_put_autosuspend(&bp->pdev->dev);
 
 	return 0;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index d4eed252ad40..e6979599ae7e 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2207,7 +2207,6 @@ static int fec_enet_mdio_read_c22(struct mii_bus *bus, int mii_id, int regnum)
 	ret = FEC_MMFR_DATA(readl(fep->hwp + FEC_MII_DATA));
 
 out:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -2256,7 +2255,6 @@ static int fec_enet_mdio_read_c45(struct mii_bus *bus, int mii_id,
 	ret = FEC_MMFR_DATA(readl(fep->hwp + FEC_MII_DATA));
 
 out:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -2288,7 +2286,6 @@ static int fec_enet_mdio_write_c22(struct mii_bus *bus, int mii_id, int regnum,
 	if (ret)
 		netdev_err(fep->netdev, "MDIO write timeout\n");
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -2332,7 +2329,6 @@ static int fec_enet_mdio_write_c45(struct mii_bus *bus, int mii_id,
 		netdev_err(fep->netdev, "MDIO write timeout\n");
 
 out:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return ret;
@@ -2814,7 +2810,6 @@ static void fec_enet_get_regs(struct net_device *ndev,
 		buf[off] = readl(&theregs[off]);
 	}
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 }
 
@@ -3590,7 +3585,6 @@ fec_enet_open(struct net_device *ndev)
 err_enet_alloc:
 	fec_enet_clk_enable(ndev, false);
 clk_enable:
-	pm_runtime_mark_last_busy(&fep->pdev->dev);
 	pm_runtime_put_autosuspend(&fep->pdev->dev);
 	pinctrl_pm_select_sleep_state(&fep->pdev->dev);
 	return ret;
@@ -3621,7 +3615,6 @@ fec_enet_close(struct net_device *ndev)
 		cpu_latency_qos_remove_request(&fep->pm_qos_req);
 
 	pinctrl_pm_select_sleep_state(&fep->pdev->dev);
-	pm_runtime_mark_last_busy(&fep->pdev->dev);
 	pm_runtime_put_autosuspend(&fep->pdev->dev);
 
 	fec_enet_free_buffers(ndev);
@@ -4568,7 +4561,6 @@ fec_probe(struct platform_device *pdev)
 
 	INIT_WORK(&fep->tx_timeout_work, fec_enet_timeout_work);
 
-	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
 	return 0;
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index c9f4976a3527..b8bfc3cdbb6b 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1974,7 +1974,6 @@ static int ravb_open(struct net_device *ndev)
 out_set_reset:
 	ravb_set_opmode(ndev, CCC_OPC_RESET);
 out_rpm_put:
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 out_napi_off:
 	if (info->nc_queues)
@@ -2383,7 +2382,6 @@ static int ravb_close(struct net_device *ndev)
 	if (error)
 		return error;
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return 0;
@@ -3089,7 +3087,6 @@ static int ravb_probe(struct platform_device *pdev)
 	netdev_info(ndev, "Base address at %#x, %pM, IRQ %d.\n",
 		    (u32)ndev->base_addr, ndev->dev_addr, ndev->irq);
 
-	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
 	return 0;
@@ -3274,7 +3271,6 @@ static int ravb_resume(struct device *dev)
 
 out_rpm_put:
 	if (!priv->wol_enabled) {
-		pm_runtime_mark_last_busy(dev);
 		pm_runtime_put_autosuspend(dev);
 	}
 
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index 68507126be8e..9f049ebbf107 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -234,7 +234,6 @@ static int davinci_mdiobb_read_c22(struct mii_bus *bus, int phy, int reg)
 
 	ret = mdiobb_read_c22(bus, phy, reg);
 
-	pm_runtime_mark_last_busy(bus->parent);
 	pm_runtime_put_autosuspend(bus->parent);
 
 	return ret;
@@ -251,7 +250,6 @@ static int davinci_mdiobb_write_c22(struct mii_bus *bus, int phy, int reg,
 
 	ret = mdiobb_write_c22(bus, phy, reg, val);
 
-	pm_runtime_mark_last_busy(bus->parent);
 	pm_runtime_put_autosuspend(bus->parent);
 
 	return ret;
@@ -268,7 +266,6 @@ static int davinci_mdiobb_read_c45(struct mii_bus *bus, int phy, int devad,
 
 	ret = mdiobb_read_c45(bus, phy, devad, reg);
 
-	pm_runtime_mark_last_busy(bus->parent);
 	pm_runtime_put_autosuspend(bus->parent);
 
 	return ret;
@@ -285,7 +282,6 @@ static int davinci_mdiobb_write_c45(struct mii_bus *bus, int phy, int devad,
 
 	ret = mdiobb_write_c45(bus, phy, devad, reg, val);
 
-	pm_runtime_mark_last_busy(bus->parent);
 	pm_runtime_put_autosuspend(bus->parent);
 
 	return ret;
@@ -332,7 +328,6 @@ static int davinci_mdio_common_reset(struct davinci_mdio_data *data)
 	data->bus->phy_mask = phy_mask;
 
 done:
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return 0;
@@ -441,7 +436,6 @@ static int davinci_mdio_read(struct mii_bus *bus, int phy_id, int phy_reg)
 		break;
 	}
 
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 	return ret;
 }
@@ -478,7 +472,6 @@ static int davinci_mdio_write(struct mii_bus *bus, int phy_id,
 		break;
 	}
 
-	pm_runtime_mark_last_busy(data->dev);
 	pm_runtime_put_autosuspend(data->dev);
 
 	return ret;
-- 
2.39.5