From patchwork Tue Feb 11 23:24:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rafael J. Wysocki" X-Patchwork-Id: 1236570 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org (client-ip=140.211.166.136; helo=silver.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=rjwysocki.net Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48HKCP4SZgz9s29 for ; Wed, 12 Feb 2020 10:45:37 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 054F220527; Tue, 11 Feb 2020 23:45:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0NS5YYw6jxUt; Tue, 11 Feb 2020 23:45:32 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id CA7E7204EF; Tue, 11 Feb 2020 23:45:32 +0000 (UTC) X-Original-To: intel-wired-lan@lists.osuosl.org Delivered-To: intel-wired-lan@lists.osuosl.org Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id D92A81BF33F for ; Tue, 11 Feb 2020 23:45:31 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id D37398647A for ; Tue, 11 Feb 2020 23:45:31 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id x1-XsZCGbYcb for ; Tue, 11 Feb 2020 23:45:30 +0000 (UTC) X-Greylist: delayed 00:06:43 by SQLgrey-1.7.6 Received: from cloudserver094114.home.pl (cloudserver094114.home.pl [79.96.170.134]) by whitealder.osuosl.org (Postfix) with ESMTPS id 7844F81DD2 for ; Tue, 11 Feb 2020 23:45:30 +0000 (UTC) Received: from 79.184.254.199.ipv4.supernova.orange.pl (79.184.254.199) (HELO kreacher.localnet) by serwer1319399.home.pl (79.96.170.134) with SMTP (IdeaSmtpServer 0.83.341) id 5033a46d26c3f379; Wed, 12 Feb 2020 00:38:44 +0100 From: "Rafael J. Wysocki" To: Linux PM Date: Wed, 12 Feb 2020 00:24:36 +0100 Message-ID: <10624145.o336LLEsho@kreacher> In-Reply-To: <1654227.8mz0SueHsU@kreacher> References: <1654227.8mz0SueHsU@kreacher> MIME-Version: 1.0 Subject: [Intel-wired-lan] [PATCH 20/28] drivers: net: Call cpu_latency_qos_*() instead of pm_qos_*() X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-wireless@vger.kernel.org, LKML , Amit Kucheria , intel-wired-lan@lists.osuosl.org, Kalle Valo Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" From: "Rafael J. Wysocki" 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 Acked-by: Jeff Kirsher --- 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);