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From: Lorenzo Bianconi <lorenzo@kernel.org>
To: nbd@nbd.name
Cc: linux-mediatek@lists.infradead.org, lorenzo.bianconi@redhat.com,
	sean.wang@mediatek.com, linux-wireless@vger.kernel.org,
	ryder.lee@mediatek.com
Subject: [PATCH 09/17] mt76: mt7615: acquire driver_own before configuring device for suspend
Date: Fri, 26 Jun 2020 23:25:09 +0200
Message-ID: <ed2e49891faa11b1726541618b4740cc5e4fd1e8.1593204577.git.lorenzo@kernel.org> (raw)
In-Reply-To: <cover.1593204577.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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Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-26 21:25 [PATCH 00/17] add runtime-pm support to mt7663 driver Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 01/17] mt76: mt7615: avoid polling in fw_own for mt7663 Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 02/17] mt76: move mt76 worqueue in common code Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 03/17] mt76: mt7615: add mt7615_pm_wake utility routine Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 04/17] mt76: mt7615: introduce mt7615_mutex_{acquire, release} utilities Lorenzo Bianconi
2020-07-01 19:26   ` [PATCH 04/17] mt76: mt7615: introduce mt7615_mutex_{acquire,release} utilities Felix Fietkau
2020-06-26 21:25 ` [PATCH 05/17] mt76: mt7615: wake device before accessing regmap in debugfs Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 06/17] mt76: mt7615: wake device before configuring hw keys Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 07/17] mt76: mt7615: introduce pm_power_save delayed work Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 08/17] mt76: mt7615: wake device in mt7615_update_channel before access regmap Lorenzo Bianconi
2020-06-26 21:25 ` Lorenzo Bianconi [this message]
2020-06-26 21:25 ` [PATCH 10/17] mt76: mt7615: wake device before pulling packets from mac80211 queues Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 11/17] mt76: mt7615: wake device before pushing frames in mt7615_tx Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 12/17] mt76: mt7615: check MT76_STATE_PM flag before accessing the device Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 13/17] mt76: mt7615: do not request {driver, fw}_own if already granted Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 14/17] mt76: mt7615: add runtime-pm knob in mt7615 debugfs Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 15/17] mt76: mt7615: enable beacon hw filter for runtime-pm Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 16/17] mt76: mt7615: add idle-timeout knob in mt7615 debugfs Lorenzo Bianconi
2020-06-26 21:25 ` [PATCH 17/17] mt76: mt7615: improve mt7615_driver_own reliability Lorenzo Bianconi

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