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mt76: mt7603: improve reliability of tx powersave filtering
author
Felix Fietkau
<nbd@nbd.name>
Thu, 25 Nov 2021 19:07:42 +0000
(20:07 +0100)
committer
Felix Fietkau
<nbd@nbd.name>
Sun, 19 Dec 2021 14:24:01 +0000
(15:24 +0100)
Leave more time to abort transmissions (which could happen at low CCK rates)
Only warn if the last filter command is stuck
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt7603/mac.c
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diff --git
a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index a9ac61b9f854a5ce03f07483522ecd4547914d3c..a272d64808c384ae25ea82cbdc3ca1cb4a751a46 100644
(file)
--- a/
drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/
drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@
-202,10
+202,11
@@
void mt7603_filter_tx(struct mt7603_dev *dev, int idx, bool abort)
FIELD_PREP(MT_DMA_FQCR0_DEST_PORT_ID, port) |
FIELD_PREP(MT_DMA_FQCR0_DEST_QUEUE_ID, queue));
- WARN_ON_ONCE(!mt76_poll(dev, MT_DMA_FQCR0, MT_DMA_FQCR0_BUSY,
- 0, 5000));
+ mt76_poll(dev, MT_DMA_FQCR0, MT_DMA_FQCR0_BUSY, 0, 15000);
}
+ WARN_ON_ONCE(mt76_rr(dev, MT_DMA_FQCR0) & MT_DMA_FQCR0_BUSY);
+
mt76_wr(dev, MT_TX_ABORT, 0);
mt7603_wtbl_set_skip_tx(dev, idx, false);