The struct ath5k_hw member ah_txq_isr_txok_all is never reset/assigned
outside of ath5k_hw_get_isr() and with the used bitwise-or in the
interrupt handling accumulates all ever set interrupt flags.
Fix this by clearing ah_txq_isr_txok_all before assigning.
Patch tested with Senao NMP-8602 card
Qualcomm Atheros AR5413/AR5414 Wireless Network Adapter [AR5006X(S) 802.11abg] (rev 01)
ath5k: phy6: Atheros AR5413 chip found (MAC: 0xa4, PHY: 0x61)
running IBSS mode against Atheros (ath9k) card using
ping and iperf traffic.
Signed-off-by: Peter Seiderer <[email protected]>
---
drivers/net/wireless/ath/ath5k/dma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/ath/ath5k/dma.c b/drivers/net/wireless/ath/ath5k/dma.c
index 2b135a6284a0..d9e376eb040e 100644
--- a/drivers/net/wireless/ath/ath5k/dma.c
+++ b/drivers/net/wireless/ath/ath5k/dma.c
@@ -650,6 +650,7 @@ ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask)
*/
*interrupt_mask = (pisr & AR5K_INT_COMMON) & ah->ah_imr;
+ ah->ah_txq_isr_txok_all = 0;
/* We treat TXOK,TXDESC, TXERR and TXEOL
* the same way (schedule the tx tasklet)
--
2.34.1