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mt76: mt7921: wake the device before dumping power table

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Always wake the device up before dumping the single_sku power table
otherwise the device can hang.

Fixes: ea29acc97c555 ("mt76: mt7921: add dumping Tx power tabl")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2021-06-10 13:28:33 +02:00
committed by Felix Fietkau
parent 6b691e6247
commit b14365bea5
1 changed files with 3 additions and 0 deletions
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mt7921/debugfs.c
+3
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@@ -184,7 +184,10 @@ mt7921_txpwr(struct seq_file *s, void *data)
struct mt7921_txpwr txpwr;
int ret;
mt7921_mutex_acquire(dev);
ret = mt7921_get_txpwr_info(dev, &txpwr);
mt7921_mutex_release(dev);
if (ret)
return ret;