[PATCH 1/4] net: ethernet: Remove redundant pm_runtime_mark_last_busy() calls

Subsystems: atmel macb ethernet driver, freescale imx / mxc fec driver, networking drivers, renesas ethernet avb driver, the rest, ti ethernet switch driver (cpsw)

DORMANTno replies

4 messages, 1 author, 2025-10-27 · open the first message on its own page

[PATCH 1/4] net: ethernet: Remove redundant pm_runtime_mark_last_busy() calls

From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: 2025-10-27 11:38:53

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>
---
 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 39673f5c3337..847c4ab9df23 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c

@@ -327,7 +327,6 @@ 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;

@@ -373,7 +372,6 @@ 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;

@@ -405,7 +403,6 @@ 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;

@@ -451,7 +448,6 @@ 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;

@@ -5564,7 +5560,6 @@ 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 1edcfaee6819..4875101c4f3f 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c

@@ -2231,7 +2231,6 @@ 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;

@@ -2280,7 +2279,6 @@ 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;

@@ -2312,7 +2310,6 @@ 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;

@@ -2356,7 +2353,6 @@ 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;

@@ -2839,7 +2835,6 @@ 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);
 }

@@ -3616,7 +3611,6 @@ 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;

@@ -3647,7 +3641,6 @@ 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);

@@ -4616,7 +4609,6 @@ 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 c3fc15f9ec85..21a45583e7e1 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c

@@ -1975,7 +1975,6 @@ 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)

@@ -2404,7 +2403,6 @@ 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;

@@ -3116,7 +3114,6 @@ 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;

@@ -3301,7 +3298,6 @@ 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;

-- 
2.47.3

[PATCH 4/4] net: wwan: Remove redundant pm_runtime_mark_last_busy() calls

From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: 2025-10-27 11:38:53

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>
---
 drivers/net/wwan/qcom_bam_dmux.c           | 2 --
 drivers/net/wwan/t7xx/t7xx_hif_cldma.c     | 3 ---
 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c | 2 --
 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c | 2 --
 4 files changed, 9 deletions(-)

diff --git a/drivers/net/wwan/qcom_bam_dmux.c b/drivers/net/wwan/qcom_bam_dmux.c
index 64dab8b57611..6a5b22589af4 100644
--- a/drivers/net/wwan/qcom_bam_dmux.c
+++ b/drivers/net/wwan/qcom_bam_dmux.c

@@ -162,7 +162,6 @@ static void bam_dmux_tx_done(struct bam_dmux_skb_dma *skb_dma)
 	struct bam_dmux *dmux = skb_dma->dmux;
 	unsigned long flags;
 
-	pm_runtime_mark_last_busy(dmux->dev);
 	pm_runtime_put_autosuspend(dmux->dev);
 
 	if (skb_dma->addr)

@@ -397,7 +396,6 @@ static void bam_dmux_tx_wakeup_work(struct work_struct *work)
 	dma_async_issue_pending(dmux->tx);
 
 out:
-	pm_runtime_mark_last_busy(dmux->dev);
 	pm_runtime_put_autosuspend(dmux->dev);
 }

diff --git a/drivers/net/wwan/t7xx/t7xx_hif_cldma.c b/drivers/net/wwan/t7xx/t7xx_hif_cldma.c
index 97163e1e5783..689c920ca898 100644
--- a/drivers/net/wwan/t7xx/t7xx_hif_cldma.c
+++ b/drivers/net/wwan/t7xx/t7xx_hif_cldma.c

@@ -250,7 +250,6 @@ static void t7xx_cldma_rx_done(struct work_struct *work)
 	t7xx_cldma_clear_ip_busy(&md_ctrl->hw_info);
 	t7xx_cldma_hw_irq_en_txrx(&md_ctrl->hw_info, queue->index, MTK_RX);
 	t7xx_cldma_hw_irq_en_eq(&md_ctrl->hw_info, queue->index, MTK_RX);
-	pm_runtime_mark_last_busy(md_ctrl->dev);
 	pm_runtime_put_autosuspend(md_ctrl->dev);
 }

@@ -362,7 +361,6 @@ static void t7xx_cldma_tx_done(struct work_struct *work)
 	}
 	spin_unlock_irqrestore(&md_ctrl->cldma_lock, flags);
 
-	pm_runtime_mark_last_busy(md_ctrl->dev);
 	pm_runtime_put_autosuspend(md_ctrl->dev);
 }

@@ -987,7 +985,6 @@ int t7xx_cldma_send_skb(struct cldma_ctrl *md_ctrl, int qno, struct sk_buff *skb
 
 allow_sleep:
 	t7xx_pci_enable_sleep(md_ctrl->t7xx_dev);
-	pm_runtime_mark_last_busy(md_ctrl->dev);
 	pm_runtime_put_autosuspend(md_ctrl->dev);
 	return ret;
 }

diff --git a/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c b/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
index 2310493203d3..b76bea6ab2d7 100644
--- a/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
+++ b/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c

@@ -877,7 +877,6 @@ int t7xx_dpmaif_napi_rx_poll(struct napi_struct *napi, const int budget)
 		t7xx_dpmaif_clr_ip_busy_sts(&rxq->dpmaif_ctrl->hw_info);
 		t7xx_dpmaif_dlq_unmask_rx_done(&rxq->dpmaif_ctrl->hw_info, rxq->index);
 		t7xx_pci_enable_sleep(rxq->dpmaif_ctrl->t7xx_dev);
-		pm_runtime_mark_last_busy(rxq->dpmaif_ctrl->dev);
 		pm_runtime_put_autosuspend(rxq->dpmaif_ctrl->dev);
 		atomic_set(&rxq->rx_processing, 0);
 	} else {

@@ -1078,7 +1077,6 @@ static void t7xx_dpmaif_bat_release_work(struct work_struct *work)
 	}
 
 	t7xx_pci_enable_sleep(dpmaif_ctrl->t7xx_dev);
-	pm_runtime_mark_last_busy(dpmaif_ctrl->dev);
 	pm_runtime_put_autosuspend(dpmaif_ctrl->dev);
 }

diff --git a/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c b/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c
index 8dab025a088a..236d632cf591 100644
--- a/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c
+++ b/drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c

@@ -185,7 +185,6 @@ static void t7xx_dpmaif_tx_done(struct work_struct *work)
 	}
 
 	t7xx_pci_enable_sleep(dpmaif_ctrl->t7xx_dev);
-	pm_runtime_mark_last_busy(dpmaif_ctrl->dev);
 	pm_runtime_put_autosuspend(dpmaif_ctrl->dev);
 }

@@ -468,7 +467,6 @@ static int t7xx_dpmaif_tx_hw_push_thread(void *arg)
 		t7xx_pci_disable_sleep(dpmaif_ctrl->t7xx_dev);
 		t7xx_do_tx_hw_push(dpmaif_ctrl);
 		t7xx_pci_enable_sleep(dpmaif_ctrl->t7xx_dev);
-		pm_runtime_mark_last_busy(dpmaif_ctrl->dev);
 		pm_runtime_put_autosuspend(dpmaif_ctrl->dev);
 	}

-- 
2.47.3

[PATCH 3/4] net: wireless: Remove redundant pm_runtime_mark_last_busy() calls

From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: 2025-10-27 11:38:53

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>
---
 drivers/net/wireless/ath/wil6210/pm.c       |  1 -
 drivers/net/wireless/ti/wl18xx/debugfs.c    |  3 --
 drivers/net/wireless/ti/wlcore/cmd.c        |  1 -
 drivers/net/wireless/ti/wlcore/debugfs.c    | 11 -------
 drivers/net/wireless/ti/wlcore/main.c       | 36 ---------------------
 drivers/net/wireless/ti/wlcore/scan.c       |  1 -
 drivers/net/wireless/ti/wlcore/sysfs.c      |  1 -
 drivers/net/wireless/ti/wlcore/testmode.c   |  2 --
 drivers/net/wireless/ti/wlcore/tx.c         |  1 -
 drivers/net/wireless/ti/wlcore/vendor_cmd.c |  3 --
 10 files changed, 60 deletions(-)

diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c
index f521af575e9b..c866cfd144c7 100644
--- a/drivers/net/wireless/ath/wil6210/pm.c
+++ b/drivers/net/wireless/ath/wil6210/pm.c

@@ -458,6 +458,5 @@ void wil_pm_runtime_put(struct wil6210_priv *wil)
 {
 	struct device *dev = wil_to_dev(wil);
 
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 }

diff --git a/drivers/net/wireless/ti/wl18xx/debugfs.c b/drivers/net/wireless/ti/wl18xx/debugfs.c
index 80fbf740fe6d..ac756318e8ea 100644
--- a/drivers/net/wireless/ti/wl18xx/debugfs.c
+++ b/drivers/net/wireless/ti/wl18xx/debugfs.c

@@ -272,7 +272,6 @@ static ssize_t radar_detection_write(struct file *file,
 	if (ret < 0)
 		count = ret;
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -312,7 +311,6 @@ static ssize_t dynamic_fw_traces_write(struct file *file,
 	if (ret < 0)
 		count = ret;
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -374,7 +372,6 @@ static ssize_t radar_debug_mode_write(struct file *file,
 				       wl->radar_debug_mode, 0);
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index fa3a3f71dd15..9d73ba933a16 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c

@@ -213,7 +213,6 @@ int wlcore_cmd_wait_for_event_or_timeout(struct wl1271 *wl,
 	} while (!event);
 
 out:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 free_vector:
 	kfree(events_vector);

diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index eb3d3f0e0b4d..bbfd2725215b 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c

@@ -63,7 +63,6 @@ void wl1271_debugfs_update_stats(struct wl1271 *wl)
 		wl->stats.fw_stats_update = jiffies;
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -113,7 +112,6 @@ static void chip_op_handler(struct wl1271 *wl, unsigned long value,
 	chip_op = arg;
 	chip_op(wl);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 }

@@ -287,7 +285,6 @@ static ssize_t dynamic_ps_timeout_write(struct file *file,
 			wl1271_ps_set_mode(wl, wlvif, STATION_AUTO_PS_MODE);
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -357,7 +354,6 @@ static ssize_t forced_ps_write(struct file *file,
 			wl1271_ps_set_mode(wl, wlvif, ps_mode);
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -830,7 +826,6 @@ static ssize_t rx_streaming_interval_write(struct file *file,
 		wl1271_recalc_rx_streaming(wl, wlvif);
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -886,7 +881,6 @@ static ssize_t rx_streaming_always_write(struct file *file,
 		wl1271_recalc_rx_streaming(wl, wlvif);
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -934,7 +928,6 @@ static ssize_t beacon_filtering_write(struct file *file,
 		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, !!value);
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -1015,7 +1008,6 @@ static ssize_t sleep_auth_write(struct file *file,
 		goto out_sleep;
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -1090,7 +1082,6 @@ static ssize_t dev_mem_read(struct file *file,
 		goto part_err;
 
 part_err:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 skip_read:

@@ -1172,7 +1163,6 @@ static ssize_t dev_mem_write(struct file *file, const char __user *user_buf,
 		goto part_err;
 
 part_err:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 skip_write:

@@ -1247,7 +1237,6 @@ static ssize_t fw_logger_write(struct file *file,
 
 	ret = wl12xx_cmd_config_fwlog(wl);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 6116a8522d96..12f0167d7380 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c

@@ -154,7 +154,6 @@ static void wl1271_rx_streaming_enable_work(struct work_struct *work)
 		  jiffies + msecs_to_jiffies(wl->conf.rx_streaming.duration));
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -181,7 +180,6 @@ static void wl1271_rx_streaming_disable_work(struct work_struct *work)
 		goto out_sleep;
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -234,7 +232,6 @@ static void wlcore_rc_update_work(struct work_struct *work)
 	}
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -711,7 +708,6 @@ static int wlcore_irq_locked(struct wl1271 *wl)
 	}
 
 err_ret:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -1047,7 +1043,6 @@ static void wl1271_recovery_work(struct work_struct *work)
 	}
 
 	wlcore_op_stop_locked(wl);
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 	ieee80211_restart_hw(wl->hw);

@@ -1943,7 +1938,6 @@ static int __maybe_unused wl1271_op_resume(struct ieee80211_hw *hw)
 		goto out_sleep;
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -2131,7 +2125,6 @@ static void wlcore_channel_switch_work(struct work_struct *work)
 
 	wl12xx_cmd_stop_channel_switch(wl, wlvif);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -2201,7 +2194,6 @@ static void wlcore_pending_auth_complete_work(struct work_struct *work)
 	/* cancel the ROC if active */
 	wlcore_update_inconn_sta(wl, wlvif, NULL, false);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -2694,7 +2686,6 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
 	else
 		wl->sta_count++;
 out:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out_unlock:
 	mutex_unlock(&wl->mutex);

@@ -2774,7 +2765,6 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
 			}
 		}
 
-		pm_runtime_mark_last_busy(wl->dev);
 		pm_runtime_put_autosuspend(wl->dev);
 	}
 deinit:

@@ -3200,7 +3190,6 @@ static int wl1271_op_config(struct ieee80211_hw *hw, int radio_idx, u32 changed)
 	}
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -3315,7 +3304,6 @@ static void wl1271_op_configure_filter(struct ieee80211_hw *hw,
 	 */
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -3531,7 +3519,6 @@ static int wlcore_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 
 	ret = wlcore_hw_set_key(wl, cmd, vif, sta, key_conf);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out_wake_queues:

@@ -3695,7 +3682,6 @@ static void wl1271_op_set_default_key_idx(struct ieee80211_hw *hw,
 	}
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out_unlock:

@@ -3724,7 +3710,6 @@ void wlcore_regdomain_config(struct wl1271 *wl)
 		goto out;
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -3772,7 +3757,6 @@ static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
 
 	ret = wlcore_scan(hw->priv, vif, ssid, len, req);
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -3823,7 +3807,6 @@ static void wl1271_op_cancel_hw_scan(struct ieee80211_hw *hw,
 	ieee80211_scan_completed(wl->hw, &info);
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -3860,7 +3843,6 @@ static int wl1271_op_sched_scan_start(struct ieee80211_hw *hw,
 	wl->sched_vif = wlvif;
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -3887,7 +3869,6 @@ static int wl1271_op_sched_scan_stop(struct ieee80211_hw *hw,
 
 	wl->ops->sched_scan_stop(wl, wlvif);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -3916,7 +3897,6 @@ static int wl1271_op_set_frag_threshold(struct ieee80211_hw *hw,
 	if (ret < 0)
 		wl1271_warning("wl1271_op_set_frag_threshold failed: %d", ret);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -3948,7 +3928,6 @@ static int wl1271_op_set_rts_threshold(struct ieee80211_hw *hw, int radio_idx,
 		if (ret < 0)
 			wl1271_warning("set rts threshold failed: %d", ret);
 	}
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -4714,7 +4693,6 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
 	else
 		wl1271_bss_info_changed_sta(wl, vif, bss_conf, changed);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -4779,7 +4757,6 @@ static void wlcore_op_change_chanctx(struct ieee80211_hw *hw,
 		}
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -4828,7 +4805,6 @@ static int wlcore_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 		wlvif->radar_enabled = true;
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -4871,7 +4847,6 @@ static void wlcore_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
 		wlvif->radar_enabled = false;
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -4941,7 +4916,6 @@ wlcore_op_switch_vif_chanctx(struct ieee80211_hw *hw,
 			goto out_sleep;
 	}
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -4995,7 +4969,6 @@ static int wl1271_op_conf_tx(struct ieee80211_hw *hw,
 				 0, 0);
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -5029,7 +5002,6 @@ static u64 wl1271_op_get_tsf(struct ieee80211_hw *hw,
 		goto out_sleep;
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -5342,7 +5314,6 @@ static int wl12xx_op_sta_state(struct ieee80211_hw *hw,
 
 	ret = wl12xx_update_sta_state(wl, wlvif, sta, old_state, new_state);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -5467,7 +5438,6 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw,
 		ret = -EINVAL;
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -5511,7 +5481,6 @@ static int wl12xx_set_bitrate_mask(struct ieee80211_hw *hw,
 			wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
 		ret = wl1271_acx_sta_rate_policies(wl, wlvif);
 
-		pm_runtime_mark_last_busy(wl->dev);
 		pm_runtime_put_autosuspend(wl->dev);
 	}
 out:

@@ -5566,7 +5535,6 @@ static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
 	}
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

@@ -5645,7 +5613,6 @@ static void wlcore_op_channel_switch_beacon(struct ieee80211_hw *hw,
 	set_bit(WLVIF_FLAG_CS_PROGRESS, &wlvif->flags);
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -5699,7 +5666,6 @@ static int wlcore_op_remain_on_channel(struct ieee80211_hw *hw,
 	ieee80211_queue_delayed_work(hw, &wl->roc_complete_work,
 				     msecs_to_jiffies(duration));
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -5748,7 +5714,6 @@ static int wlcore_roc_completed(struct wl1271 *wl)
 
 	ret = __wlcore_roc_completed(wl);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -5839,7 +5804,6 @@ static void wlcore_op_sta_statistics(struct ieee80211_hw *hw,
 	sinfo->signal = rssi_dbm;
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 out:

diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c
index b414305acc32..f6dc54c1dbad 100644
--- a/drivers/net/wireless/ti/wlcore/scan.c
+++ b/drivers/net/wireless/ti/wlcore/scan.c

@@ -69,7 +69,6 @@ void wl1271_scan_complete_work(struct work_struct *work)
 
 	wlcore_cmd_regdomain_config_locked(wl);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
 	ieee80211_scan_completed(wl->hw, &info);

diff --git a/drivers/net/wireless/ti/wlcore/sysfs.c b/drivers/net/wireless/ti/wlcore/sysfs.c
index 65ca5dc569a0..5ab6c1683675 100644
--- a/drivers/net/wireless/ti/wlcore/sysfs.c
+++ b/drivers/net/wireless/ti/wlcore/sysfs.c

@@ -58,7 +58,6 @@ static ssize_t bt_coex_state_store(struct device *dev,
 		goto out;
 
 	wl1271_acx_sg_enable(wl, wl->sg_enabled);
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 
  out:

diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
index fc8ea58bc165..7c0cb1b7fef0 100644
--- a/drivers/net/wireless/ti/wlcore/testmode.c
+++ b/drivers/net/wireless/ti/wlcore/testmode.c

@@ -127,7 +127,6 @@ static int wl1271_tm_cmd_test(struct wl1271 *wl, struct nlattr *tb[])
 	}
 
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -192,7 +191,6 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[])
 out_free:
 	kfree(cmd);
 out_sleep:
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index 464587d16ab2..f76087be2f75 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c

@@ -863,7 +863,6 @@ void wl1271_tx_work(struct work_struct *work)
 		goto out;
 	}
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.c b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
index e4269e2b0098..5bb9eb300f97 100644
--- a/drivers/net/wireless/ti/wlcore/vendor_cmd.c
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.c

@@ -60,7 +60,6 @@ wlcore_vendor_cmd_smart_config_start(struct wiphy *wiphy,
 	ret = wlcore_smart_config_start(wl,
 			nla_get_u32(tb[WLCORE_VENDOR_ATTR_GROUP_ID]));
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -92,7 +91,6 @@ wlcore_vendor_cmd_smart_config_stop(struct wiphy *wiphy,
 
 	ret = wlcore_smart_config_stop(wl);
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

@@ -140,7 +138,6 @@ wlcore_vendor_cmd_smart_config_set_group_key(struct wiphy *wiphy,
 			nla_len(tb[WLCORE_VENDOR_ATTR_GROUP_KEY]),
 			nla_data(tb[WLCORE_VENDOR_ATTR_GROUP_KEY]));
 
-	pm_runtime_mark_last_busy(wl->dev);
 	pm_runtime_put_autosuspend(wl->dev);
 out:
 	mutex_unlock(&wl->mutex);

-- 
2.47.3

[PATCH 2/4] net: ipa: Remove redundant pm_runtime_mark_last_busy() calls

From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: 2025-10-27 11:38:53

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>
---
 drivers/net/ipa/ipa_interrupt.c | 1 -
 drivers/net/ipa/ipa_main.c      | 1 -
 drivers/net/ipa/ipa_modem.c     | 4 ----
 drivers/net/ipa/ipa_smp2p.c     | 2 --
 drivers/net/ipa/ipa_uc.c        | 2 --
 5 files changed, 10 deletions(-)

diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c
index 245a06997055..8336596b1247 100644
--- a/drivers/net/ipa/ipa_interrupt.c
+++ b/drivers/net/ipa/ipa_interrupt.c

@@ -149,7 +149,6 @@ static irqreturn_t ipa_isr_thread(int irq, void *dev_id)
 		iowrite32(pending, ipa->reg_virt + reg_offset(reg));
 	}
 out_power_put:
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 
 	return IRQ_HANDLED;

diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 25500c5a6928..95a61bae3124 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c

@@ -903,7 +903,6 @@ static int ipa_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_deconfig;
 done:
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 
 	return 0;

diff --git a/drivers/net/ipa/ipa_modem.c b/drivers/net/ipa/ipa_modem.c
index 8fe0d0e1a00f..9b136f6b8b4a 100644
--- a/drivers/net/ipa/ipa_modem.c
+++ b/drivers/net/ipa/ipa_modem.c

@@ -71,7 +71,6 @@ static int ipa_open(struct net_device *netdev)
 
 	netif_start_queue(netdev);
 
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 
 	return 0;

@@ -102,7 +101,6 @@ static int ipa_stop(struct net_device *netdev)
 	ipa_endpoint_disable_one(priv->rx);
 	ipa_endpoint_disable_one(priv->tx);
 out_power_put:
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 
 	return 0;

@@ -175,7 +173,6 @@ ipa_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 
 	ret = ipa_endpoint_skb_tx(endpoint, skb);
 
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 
 	if (ret) {

@@ -432,7 +429,6 @@ static void ipa_modem_crashed(struct ipa *ipa)
 		dev_err(dev, "error %d zeroing modem memory regions\n", ret);
 
 out_power_put:
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 }

diff --git a/drivers/net/ipa/ipa_smp2p.c b/drivers/net/ipa/ipa_smp2p.c
index fcaadd111a8a..420098796eec 100644
--- a/drivers/net/ipa/ipa_smp2p.c
+++ b/drivers/net/ipa/ipa_smp2p.c

@@ -171,7 +171,6 @@ static irqreturn_t ipa_smp2p_modem_setup_ready_isr(int irq, void *dev_id)
 	WARN(ret != 0, "error %d from ipa_setup()\n", ret);
 
 out_power_put:
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 
 	return IRQ_HANDLED;

@@ -213,7 +212,6 @@ static void ipa_smp2p_power_release(struct ipa *ipa)
 	if (!ipa->smp2p->power_on)
 		return;
 
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 	ipa->smp2p->power_on = false;
 }

diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c
index 2963db83ab6b..dc7e92f2a4fb 100644
--- a/drivers/net/ipa/ipa_uc.c
+++ b/drivers/net/ipa/ipa_uc.c

@@ -158,7 +158,6 @@ static void ipa_uc_response_hdlr(struct ipa *ipa)
 		if (ipa->uc_powered) {
 			ipa->uc_loaded = true;
 			ipa_power_retention(ipa, true);
-			pm_runtime_mark_last_busy(dev);
 			(void)pm_runtime_put_autosuspend(dev);
 			ipa->uc_powered = false;
 		} else {

@@ -203,7 +202,6 @@ void ipa_uc_deconfig(struct ipa *ipa)
 	if (!ipa->uc_powered)
 		return;
 
-	pm_runtime_mark_last_busy(dev);
 	(void)pm_runtime_put_autosuspend(dev);
 }

-- 
2.47.3

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