From patchwork Mon Jul 12 06:08:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 473931 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6443BC07E9E for ; Mon, 12 Jul 2021 07:14:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E3C86144C for ; Mon, 12 Jul 2021 07:14:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244487AbhGLHRe (ORCPT ); Mon, 12 Jul 2021 03:17:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:46544 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240077AbhGLHQ4 (ORCPT ); Mon, 12 Jul 2021 03:16:56 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 484F6613EE; Mon, 12 Jul 2021 07:13:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626074025; bh=zpDaxQf98VqPDv6c/Fj7pPDmQNEEYxGEpe1S3mMl9ms=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NwbfJlit/VV2J8gF34d67wRw4ZDH4Te7gaHBpuJYxOBh9z4tTpNXIImWsFJdXbxvZ FkTpFjMqnxkm40dxM7og6CH5jYwMltMN8Jwx4+STdSJ2Lsd/cKyVA/eFsN5BRylXLY j2crtNEfgI4Gcdf7IAh0x9OGkEsuPZ7Ye7o1O9rM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lorenzo Bianconi , Felix Fietkau , Sasha Levin Subject: [PATCH 5.12 437/700] mt76: connac: alaways wake the device before scanning Date: Mon, 12 Jul 2021 08:08:40 +0200 Message-Id: <20210712061022.938945820@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060924.797321836@linuxfoundation.org> References: <20210712060924.797321836@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Lorenzo Bianconi [ Upstream commit a61826203ba8806b4cdffd36bafdce3e9ad35c24 ] move scanning check from mt76_connac_power_save_sched routine to mt7921_pm_power_save_work/mt7615_pm_power_save_work ones Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 4 ++++ drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c | 8 -------- drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 4 ++++ 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 8dccb589b756..d06e61cadc41 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1890,6 +1890,10 @@ void mt7615_pm_power_save_work(struct work_struct *work) pm.ps_work.work); delta = dev->pm.idle_timeout; + if (test_bit(MT76_HW_SCANNING, &dev->mphy.state) || + test_bit(MT76_HW_SCHED_SCANNING, &dev->mphy.state)) + goto out; + if (time_is_after_jiffies(dev->pm.last_activity + delta)) { delta = dev->pm.last_activity + delta - jiffies; goto out; diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index c5f5037f5757..cff60b699e31 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -16,10 +16,6 @@ int mt76_connac_pm_wake(struct mt76_phy *phy, struct mt76_connac_pm *pm) if (!test_bit(MT76_STATE_PM, &phy->state)) return 0; - if (test_bit(MT76_HW_SCANNING, &phy->state) || - test_bit(MT76_HW_SCHED_SCANNING, &phy->state)) - return 0; - if (queue_work(dev->wq, &pm->wake_work)) reinit_completion(&pm->wake_cmpl); @@ -45,10 +41,6 @@ void mt76_connac_power_save_sched(struct mt76_phy *phy, pm->last_activity = jiffies; - if (test_bit(MT76_HW_SCANNING, &phy->state) || - test_bit(MT76_HW_SCHED_SCANNING, &phy->state)) - return; - if (!test_bit(MT76_STATE_PM, &phy->state)) queue_delayed_work(dev->wq, &pm->ps_work, pm->idle_timeout); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 39be2e396269..c4b144391a8e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -1524,6 +1524,10 @@ void mt7921_pm_power_save_work(struct work_struct *work) pm.ps_work.work); delta = dev->pm.idle_timeout; + if (test_bit(MT76_HW_SCANNING, &dev->mphy.state) || + test_bit(MT76_HW_SCHED_SCANNING, &dev->mphy.state)) + goto out; + if (time_is_after_jiffies(dev->pm.last_activity + delta)) { delta = dev->pm.last_activity + delta - jiffies; goto out;