Messages in this thread Patch in this message | | | From | Peter Seiderer <> | Subject | [PATCH v1 5/5] ath5k: fix ah_txq_isr_txok_all setting | Date | Mon, 10 Jan 2022 23:30:21 +0100 |
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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 <ps.report@gmx.net> --- 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
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