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From: Lorenzo Bianconi <lorenzo@kernel.org>
To: nbd@nbd.name
Cc: linux-mediatek@lists.infradead.org, lorenzo.bianconi@redhat.com,
	ryder.lee@mediatek.com, linux-wireless@vger.kernel.org,
	sean.wang@mediatek.com
Subject: [PATCH v2 09/22] mt76: mt7615: acquire driver_own before configuring device for suspend
Date: Fri,  3 Jul 2020 10:15:48 +0200	[thread overview]
Message-ID: <49db03f39fe63205d1aa31ee8cff5fa15035c953.1593763584.git.lorenzo@kernel.org> (raw)
In-Reply-To: <cover.1593763584.git.lorenzo@kernel.org>

Make sure to wake the device in mt7615_pci_suspend in order to properly
configure device registers before suspend

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7615/pci.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
index ba12f199bce0..2328d78e06a1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
@@ -75,6 +75,10 @@ static int mt7615_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	bool hif_suspend;
 	int i, err;
 
+	err = mt7615_pm_wake(dev);
+	if (err < 0)
+		return err;
+
 	hif_suspend = !test_bit(MT76_STATE_SUSPEND, &dev->mphy.state) &&
 		      mt7615_firmware_offload(dev);
 	if (hif_suspend) {
-- 
2.26.2


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  parent reply	other threads:[~2020-07-03  8:17 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-03  8:15 [PATCH v2 00/22] add runtime-pm support to mt7663 driver Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 01/22] mt76: mt7615: avoid polling in fw_own for mt7663 Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 02/22] mt76: move mt76 worqueue in common code Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 03/22] mt76: mt7615: add mt7615_pm_wake utility routine Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 04/22] mt76: mt7615: introduce mt7615_mutex_{acquire, release} utilities Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 05/22] mt76: mt7615: wake device before accessing regmap in debugfs Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 06/22] mt76: mt7615: wake device before configuring hw keys Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 07/22] mt76: mt7615: introduce pm_power_save delayed work Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 08/22] mt76: mt7615: wake device in mt7615_update_channel before access regmap Lorenzo Bianconi
2020-07-03  8:15 ` Lorenzo Bianconi [this message]
2020-07-03  8:15 ` [PATCH v2 10/22] mt76: mt7615: wake device before performing freq scan Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 11/22] mt76: mt7615: add missing lock in mt7615_regd_notifier Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 12/22] mt76: mt7615: run mt7615_mcu_set_wmm holding mt76 mutex Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 13/22] mt76: mt7615: run mt7615_mcu_set_roc " Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 14/22] mt76: mt7615: wake device before pulling packets from mac80211 queues Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 15/22] mt76: mt7615: wake device before pushing frames in mt7615_tx Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 16/22] mt76: mt7615: run mt7615_pm_wake in mt7615_mac_sta_{add, remove} Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 17/22] mt76: mt7615: check MT76_STATE_PM flag before accessing the device Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 18/22] mt76: mt7615: do not request {driver, fw}_own if already granted Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 19/22] mt76: mt7615: add runtime-pm knob in mt7615 debugfs Lorenzo Bianconi
2020-07-03  8:15 ` [PATCH v2 20/22] mt76: mt7615: enable beacon hw filter for runtime-pm Lorenzo Bianconi
2020-07-03  8:16 ` [PATCH v2 21/22] mt76: mt7615: add idle-timeout knob in mt7615 debugfs Lorenzo Bianconi
2020-07-03  8:16 ` [PATCH v2 22/22] mt76: mt7615: improve mt7615_driver_own reliability Lorenzo Bianconi

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