From patchwork Sat Mar 5 15:38:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 548717 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E3C5C433F5 for ; Sat, 5 Mar 2022 15:38:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231947AbiCEPjp (ORCPT ); Sat, 5 Mar 2022 10:39:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231945AbiCEPjo (ORCPT ); Sat, 5 Mar 2022 10:39:44 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1BAAF3BBC4 for ; Sat, 5 Mar 2022 07:38:55 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C2C65B8076A for ; Sat, 5 Mar 2022 15:38:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07613C004E1; Sat, 5 Mar 2022 15:38:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1646494732; bh=7adOgiLt2r66OQbWnreCRQ/NSVnIjZDWQcWzyT/CjsI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kv7Ugo1mcRLl6Qa7JChcaQhP3sw4fAoPwUcFDWEWeY1QNL3lS1XmyLua1fubXkxqi Y0s04u6kQxhRx2dz/6QU9rU/3hZGmrK9CV9Yseco3AvJReVgORLROheUS0r5A72LJU UOo63maxCaWCaLBLTiwfBwGnzdKapTFqObw2YO7g9nX1D/Wj6vdZA/lGgpgY7KtJrV CItdsGgTWl7ucOipuZq/MbV9GNTo0sCJqsKovW1VaDWDwzB4Bq41W9uYvyKsW8Nbs3 lwjsaHzuh1BWxItjqc3k44bXR1pmpPIRl3oXtz9Pyz9Avl6aLhNojDVSJxBEl23ExA w/HiONcNpmzTQ== From: Lorenzo Bianconi To: nbd@nbd.name Cc: linux-wireless@vger.kernel.org, lorenzo.bianconi@redhat.com, sean.wang@mediatek.com, deren.wu@mediatek.com, linux-mediatek@lists.infradead.org Subject: [PATCH v2 4/9] mt76: mt7921: disable runtime pm for usb Date: Sat, 5 Mar 2022 16:38:14 +0100 Message-Id: <823dc21b3f47076b5f18d6a6c3f119bf5c5d7566.1646494452.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Runtime-pm is not currently supported by usb driver Tested-by: Sean Wang Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 6 ++++++ drivers/net/wireless/mediatek/mt76/mt7921/init.c | 10 ++++++---- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c index 32004b55a360..bce76417f95d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c @@ -267,6 +267,9 @@ mt7921_pm_set(void *data, u64 val) struct mt7921_dev *dev = data; struct mt76_connac_pm *pm = &dev->pm; + if (mt76_is_usb(&dev->mt76)) + return -EOPNOTSUPP; + mutex_lock(&dev->mt76.mutex); if (val == pm->enable_user) @@ -311,6 +314,9 @@ mt7921_deep_sleep_set(void *data, u64 val) bool monitor = !!(dev->mphy.hw->conf.flags & IEEE80211_CONF_MONITOR); bool enable = !!val; + if (mt76_is_usb(&dev->mt76)) + return -EOPNOTSUPP; + mt7921_mutex_acquire(dev); if (pm->ds_enable_user == enable) goto out; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index fa6af85bba7b..54f51e7b48a0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -226,10 +226,12 @@ int mt7921_register_device(struct mt7921_dev *dev) dev->pm.idle_timeout = MT7921_PM_TIMEOUT; dev->pm.stats.last_wake_event = jiffies; dev->pm.stats.last_doze_event = jiffies; - dev->pm.enable_user = true; - dev->pm.enable = true; - dev->pm.ds_enable_user = true; - dev->pm.ds_enable = true; + if (!mt76_is_usb(&dev->mt76)) { + dev->pm.enable_user = true; + dev->pm.enable = true; + dev->pm.ds_enable_user = true; + dev->pm.ds_enable = true; + } if (mt76_is_sdio(&dev->mt76)) hw->extra_tx_headroom += MT_SDIO_TXD_SIZE + MT_SDIO_HDR_SIZE;