diff mbox series

[2/2] mt76: mt7921: forbid the doze mode when coredump is in progress

Message ID d002355a24981e24064806b2cd1a089d8f826dbe.1640331647.git.sean.wang@kernel.org
State New
Headers show
Series [1/2] mt76: mt7921e: make dev->fw_assert usage consistent | expand

Commit Message

Sean Wang Dec. 24, 2021, 8:32 a.m. UTC 
From: YN Chen <YN.Chen@mediatek.com>

We forbid the doze mode while the collecting core dump is going because
that doesn't make sense and the firmware possibly stays in the abnormal
state where cannot handle the doze request from the driver anymore until
the WiFi reset procedure is completed.

Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index ec10f95a4649..b2b88130ea8d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -1548,7 +1548,8 @@  void mt7921_pm_power_save_work(struct work_struct *work)
 
 	delta = dev->pm.idle_timeout;
 	if (test_bit(MT76_HW_SCANNING, &mphy->state) ||
-	    test_bit(MT76_HW_SCHED_SCANNING, &mphy->state))
+	    test_bit(MT76_HW_SCHED_SCANNING, &mphy->state) ||
+	    dev->fw_assert)
 		goto out;
 
 	if (time_is_after_jiffies(dev->pm.last_activity + delta)) {