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wifi: mt76: mt7925: Skip scan process during suspend.

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We are experiencing command timeouts because an upper layer triggers
an unexpected scan while the system/device is in suspend.
The upper layer should not initiate scans until the NIC has fully resumed.
We want to prevent scans during suspend and avoid timeouts without harming
power management or user experience.

Signed-off-by: Michael Lo <michael.lo@mediatek.com>
Link: https://patch.msgid.link/20260112114007.2115873-1-leon.yen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Michael Lo 2026-01-12 19:40:07 +08:00 committed by Felix Fietkau
parent 59a1864509
commit 8c7e19612b
1 changed files with 8 additions and 0 deletions
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8
drivers/net/wireless/mediatek/mt76/mt7925/main.c
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@ -1327,10 +1327,18 @@ void mt7925_mlo_pm_work(struct work_struct *work)
void mt7925_scan_work(struct work_struct *work)
{
struct mt792x_phy *phy;
struct mt792x_dev *dev;
struct mt76_connac_pm *pm;
phy = (struct mt792x_phy *)container_of(work, struct mt792x_phy,
scan_work.work);
dev = phy->dev;
pm = &dev->pm;
if (pm->suspended)
return;
while (true) {
struct sk_buff *skb;
struct tlv *tlv;