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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux PM <linux-pm@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Amit Kucheria <amit.kucheria@linaro.org>,
	Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
	intel-wired-lan@lists.osuosl.org,
	Kalle Valo <kvalo@codeaurora.org>,
	linux-wireless@vger.kernel.org
Subject: [PATCH 20/28] drivers: net: Call cpu_latency_qos_*() instead of pm_qos_*()
Date: Wed, 12 Feb 2020 00:24:36 +0100	[thread overview]
Message-ID: <10624145.o336LLEsho@kreacher> (raw)
In-Reply-To: <1654227.8mz0SueHsU@kreacher>

From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>

Call cpu_latency_qos_add/update/remove_request() instead of
pm_qos_add/update/remove_request(), respectively, because the
latter are going to be dropped.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/net/ethernet/intel/e1000e/netdev.c   | 13 ++++++-------
 drivers/net/wireless/ath/ath10k/core.c       |  4 ++--
 drivers/net/wireless/intel/ipw2x00/ipw2100.c | 10 +++++-----
 3 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index db4ea58bac82..0f02c7a5ee9b 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3280,10 +3280,10 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
 
 		dev_info(&adapter->pdev->dev,
 			 "Some CPU C-states have been disabled in order to enable jumbo frames\n");
-		pm_qos_update_request(&adapter->pm_qos_req, lat);
+		cpu_latency_qos_update_request(&adapter->pm_qos_req, lat);
 	} else {
-		pm_qos_update_request(&adapter->pm_qos_req,
-				      PM_QOS_DEFAULT_VALUE);
+		cpu_latency_qos_update_request(&adapter->pm_qos_req,
+					       PM_QOS_DEFAULT_VALUE);
 	}
 
 	/* Enable Receives */
@@ -4636,8 +4636,7 @@ int e1000e_open(struct net_device *netdev)
 		e1000_update_mng_vlan(adapter);
 
 	/* DMA latency requirement to workaround jumbo issue */
-	pm_qos_add_request(&adapter->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
-			   PM_QOS_DEFAULT_VALUE);
+	cpu_latency_qos_add_request(&adapter->pm_qos_req, PM_QOS_DEFAULT_VALUE);
 
 	/* before we allocate an interrupt, we must be ready to handle it.
 	 * Setting DEBUG_SHIRQ in the kernel makes it fire an interrupt
@@ -4679,7 +4678,7 @@ int e1000e_open(struct net_device *netdev)
 	return 0;
 
 err_req_irq:
-	pm_qos_remove_request(&adapter->pm_qos_req);
+	cpu_latency_qos_remove_request(&adapter->pm_qos_req);
 	e1000e_release_hw_control(adapter);
 	e1000_power_down_phy(adapter);
 	e1000e_free_rx_resources(adapter->rx_ring);
@@ -4743,7 +4742,7 @@ int e1000e_close(struct net_device *netdev)
 	    !test_bit(__E1000_TESTING, &adapter->state))
 		e1000e_release_hw_control(adapter);
 
-	pm_qos_remove_request(&adapter->pm_qos_req);
+	cpu_latency_qos_remove_request(&adapter->pm_qos_req);
 
 	pm_runtime_put_sync(&pdev->dev);
 
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 5ec16ce19b69..a202a4eea76a 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -1052,11 +1052,11 @@ static int ath10k_download_fw(struct ath10k *ar)
 	}
 
 	memset(&latency_qos, 0, sizeof(latency_qos));
-	pm_qos_add_request(&latency_qos, PM_QOS_CPU_DMA_LATENCY, 0);
+	cpu_latency_qos_add_request(&latency_qos, 0);
 
 	ret = ath10k_bmi_fast_download(ar, address, data, data_len);
 
-	pm_qos_remove_request(&latency_qos);
+	cpu_latency_qos_remove_request(&latency_qos);
 
 	return ret;
 }
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
index 536cd729c086..5dfcce77d094 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
@@ -1730,7 +1730,7 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred)
 	/* the ipw2100 hardware really doesn't want power management delays
 	 * longer than 175usec
 	 */
-	pm_qos_update_request(&ipw2100_pm_qos_req, 175);
+	cpu_latency_qos_update_request(&ipw2100_pm_qos_req, 175);
 
 	/* If the interrupt is enabled, turn it off... */
 	spin_lock_irqsave(&priv->low_lock, flags);
@@ -1875,7 +1875,8 @@ static void ipw2100_down(struct ipw2100_priv *priv)
 	ipw2100_disable_interrupts(priv);
 	spin_unlock_irqrestore(&priv->low_lock, flags);
 
-	pm_qos_update_request(&ipw2100_pm_qos_req, PM_QOS_DEFAULT_VALUE);
+	cpu_latency_qos_update_request(&ipw2100_pm_qos_req,
+				       PM_QOS_DEFAULT_VALUE);
 
 	/* We have to signal any supplicant if we are disassociating */
 	if (associated)
@@ -6566,8 +6567,7 @@ static int __init ipw2100_init(void)
 	printk(KERN_INFO DRV_NAME ": %s, %s\n", DRV_DESCRIPTION, DRV_VERSION);
 	printk(KERN_INFO DRV_NAME ": %s\n", DRV_COPYRIGHT);
 
-	pm_qos_add_request(&ipw2100_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
-			   PM_QOS_DEFAULT_VALUE);
+	cpu_latency_qos_add_request(&ipw2100_pm_qos_req, PM_QOS_DEFAULT_VALUE);
 
 	ret = pci_register_driver(&ipw2100_pci_driver);
 	if (ret)
@@ -6594,7 +6594,7 @@ static void __exit ipw2100_exit(void)
 			   &driver_attr_debug_level);
 #endif
 	pci_unregister_driver(&ipw2100_pci_driver);
-	pm_qos_remove_request(&ipw2100_pm_qos_req);
+	cpu_latency_qos_remove_request(&ipw2100_pm_qos_req);
 }
 
 module_init(ipw2100_init);
-- 
2.16.4






  parent reply	other threads:[~2020-02-11 23:40 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-11 22:51 [PATCH 00/28] PM: QoS: Get rid of unuseful code and rework CPU latency QoS interface Rafael J. Wysocki
2020-02-11 22:52 ` [PATCH 01/28] PM: QoS: Drop debugfs interface Rafael J. Wysocki
2020-02-11 22:58 ` [PATCH 02/28] PM: QoS: Drop pm_qos_update_request_timeout() Rafael J. Wysocki
2020-02-11 22:58 ` [PATCH 03/28] PM: QoS: Drop the PM_QOS_SUM QoS type Rafael J. Wysocki
2020-02-11 22:58 ` [PATCH 04/28] PM: QoS: Clean up pm_qos_update_target() and pm_qos_update_flags() Rafael J. Wysocki
2020-02-11 22:58 ` [PATCH 05/28] PM: QoS: Clean up pm_qos_read_value() and pm_qos_get/set_value() Rafael J. Wysocki
2020-02-11 22:59 ` [PATCH 06/28] PM: QoS: Drop iterations over global QoS classes Rafael J. Wysocki
2020-02-11 23:00 ` [PATCH 07/28] PM: QoS: Clean up misc device file operations Rafael J. Wysocki
2020-02-11 23:01 ` [PATCH 08/28] PM: QoS: Redefine struct pm_qos_request and drop struct pm_qos_object Rafael J. Wysocki
2020-02-11 23:02 ` [PATCH 09/28] PM: QoS: Drop PM_QOS_CPU_DMA_LATENCY notifier chain Rafael J. Wysocki
2020-02-11 23:04 ` [PATCH 10/28] PM: QoS: Rename things related to the CPU latency QoS Rafael J. Wysocki
2020-02-12 10:34   ` Rafael J. Wysocki
2020-02-12 19:13   ` Greg Kroah-Hartman
2020-02-11 23:06 ` [PATCH 11/28] PM: QoS: Simplify definitions of CPU latency QoS trace events Rafael J. Wysocki
2020-02-11 23:07 ` [PATCH 12/28] PM: QoS: Adjust pm_qos_request() signature and reorder pm_qos.h Rafael J. Wysocki
2020-02-11 23:07 ` [PATCH 13/28] PM: QoS: Add CPU latency QoS API wrappers Rafael J. Wysocki
2020-02-11 23:08 ` [PATCH 14/28] cpuidle: Call cpu_latency_qos_limit() instead of pm_qos_request() Rafael J. Wysocki
2020-02-11 23:10 ` [PATCH 15/28] x86: platform: iosf_mbi: Call cpu_latency_qos_*() instead of pm_qos_*() Rafael J. Wysocki
2020-02-12 10:14   ` Andy Shevchenko
2020-02-11 23:12 ` [PATCH 16/28] drm: i915: " Rafael J. Wysocki
2020-02-11 23:12   ` [Intel-gfx] " Rafael J. Wysocki
2020-02-12 10:32   ` Rafael J. Wysocki
2020-02-12 10:32     ` [Intel-gfx] " Rafael J. Wysocki
2020-02-14  7:42   ` Jani Nikula
2020-02-14  7:42     ` [Intel-gfx] " Jani Nikula
2020-02-11 23:13 ` [PATCH 17/28] drivers: hsi: " Rafael J. Wysocki
2020-02-13 21:06   ` Sebastian Reichel
2020-02-11 23:17 ` [PATCH 18/28] drivers: media: " Rafael J. Wysocki
2020-02-12  5:37   ` Mauro Carvalho Chehab
2020-02-11 23:21 ` [PATCH 19/28] drivers: mmc: " Rafael J. Wysocki
2020-02-11 23:24 ` Rafael J. Wysocki [this message]
2020-02-11 23:48   ` [PATCH 20/28] drivers: net: " Jeff Kirsher
2020-02-12  5:49   ` Kalle Valo
2020-02-11 23:26 ` [PATCH 21/28] drivers: spi: " Rafael J. Wysocki
2020-02-11 23:26   ` Rafael J. Wysocki
2020-02-11 23:27 ` [PATCH 22/28] drivers: tty: " Rafael J. Wysocki
2020-02-12 10:35   ` Rafael J. Wysocki
2020-02-12 19:13   ` Greg Kroah-Hartman
2020-02-11 23:28 ` [PATCH 23/28] drivers: usb: " Rafael J. Wysocki
2020-02-12 18:38   ` Greg KH
2020-02-18  8:03     ` Peter Chen
2020-02-18  8:08       ` Greg KH
2020-02-18  8:11         ` Peter Chen
2020-02-19  1:09   ` Peter Chen
2020-02-11 23:34 ` [PATCH 24/28] sound: " Rafael J. Wysocki
2020-02-11 23:34   ` [alsa-devel] " Rafael J. Wysocki
2020-02-12 10:08   ` Mark Brown
2020-02-12 10:08     ` [alsa-devel] " Mark Brown
2020-02-12 10:16     ` Rafael J. Wysocki
2020-02-12 10:16       ` [alsa-devel] " Rafael J. Wysocki
2020-02-12 10:21       ` Takashi Iwai
2020-02-12 10:21         ` [alsa-devel] " Takashi Iwai
2020-02-12 10:18   ` Mark Brown
2020-02-12 10:18     ` [alsa-devel] " Mark Brown
2020-02-11 23:35 ` [PATCH 25/28] PM: QoS: Drop PM_QOS_CPU_DMA_LATENCY and rename related functions Rafael J. Wysocki
2020-02-11 23:35 ` [PATCH 26/28] PM: QoS: Update file information comments Rafael J. Wysocki
2020-02-11 23:36 ` [PATCH 27/28] Documentation: PM: QoS: Update to reflect previous code changes Rafael J. Wysocki
2020-02-11 23:37 ` [PATCH 28/28] PM: QoS: Make CPU latency QoS depend on CONFIG_CPU_IDLE Rafael J. Wysocki
2020-02-12  8:37 ` [PATCH 00/28] PM: QoS: Get rid of unuseful code and rework CPU latency QoS interface Ulf Hansson
2020-02-12  9:17   ` Rafael J. Wysocki
2020-02-12  9:39 ` Rafael J. Wysocki
2020-02-12 23:32 ` Francisco Jerez
2020-02-13  0:16   ` Rafael J. Wysocki
2020-02-13  0:37     ` Rafael J. Wysocki
2020-02-13  8:10       ` Francisco Jerez
2020-02-13 11:38         ` Rafael J. Wysocki
2020-02-21 22:10           ` Francisco Jerez
2020-02-24  0:29             ` Rafael J. Wysocki
2020-02-24 21:06               ` Francisco Jerez
2020-02-13  8:07     ` Francisco Jerez
2020-02-13 11:34       ` Rafael J. Wysocki
2020-02-13 16:35         ` Rafael J. Wysocki
2020-02-14  0:15           ` Francisco Jerez
2020-02-14 10:42             ` Rafael J. Wysocki
2020-02-14 20:32               ` Francisco Jerez
2020-02-24 10:39                 ` Rafael J. Wysocki
2020-02-24 21:16                   ` Francisco Jerez
2020-02-14  0:14         ` Francisco Jerez
2020-02-13  7:10 ` Amit Kucheria
2020-02-13 10:17   ` Rafael J. Wysocki
2020-02-13 10:22     ` Rafael J. Wysocki
2020-02-13 10:49     ` Amit Kucheria
2020-02-13 11:36       ` Rafael J. Wysocki

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