* [ath9k-devel] [PATCH] ath9k: Proper TX99 interrupt ref count
@ 2016-05-20 7:48 Eduardo Abinader
0 siblings, 0 replies; 2+ messages in thread
From: Eduardo Abinader @ 2016-05-20 7:48 UTC (permalink / raw)
To: ath9k-devel
On TX99 mode, instead of assuming interrupt mask non ATH9K_INT_GLOBAL,
let ath9k_hw_disable_interrupts proper set interrupt ref count.
This prevents some PCI PERR occurring specialy when setting 11b and n rates.
Signed-off-by: Eduardo Abinader <eduardo.abinader@riverbed.com>
---
drivers/net/wireless/ath/ath9k/tx99.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c
index ac4781f..7f3643e 100644
--- a/drivers/net/wireless/ath/ath9k/tx99.c
+++ b/drivers/net/wireless/ath/ath9k/tx99.c
@@ -132,7 +132,6 @@ static int ath9k_tx99_init(struct ath_softc *sc)
ath9k_ps_wakeup(sc);
ath9k_hw_disable_interrupts(ah);
- atomic_set(&ah->intr_ref_cnt, -1);
ath_drain_all_txq(sc);
ath_stoprecv(sc);
--
2.5.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [ath9k-devel] [PATCH] ath9k: Proper TX99 interrupt ref count
@ 2016-05-19 15:15 Eduardo Abinader
0 siblings, 0 replies; 2+ messages in thread
From: Eduardo Abinader @ 2016-05-19 15:15 UTC (permalink / raw)
To: ath9k-devel
On TX99 mode, instead of assuming interrupt mask non ATH9K_INT_GLOBAL,
let ath9k_hw_disable_interrupts proper set interrupt ref count.
This prevents some PCI PERR occurring specialy when setting 11b and n rates.
Signed-off-by: Eduardo Abinader <eduardo.abinader@riverbed.com>
---
drivers/net/wireless/ath/ath9k/tx99.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c
index ac4781f..7f3643e 100644
--- a/drivers/net/wireless/ath/ath9k/tx99.c
+++ b/drivers/net/wireless/ath/ath9k/tx99.c
@@ -132,7 +132,6 @@ static int ath9k_tx99_init(struct ath_softc *sc)
ath9k_ps_wakeup(sc);
ath9k_hw_disable_interrupts(ah);
- atomic_set(&ah->intr_ref_cnt, -1);
ath_drain_all_txq(sc);
ath_stoprecv(sc);
--
2.5.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2016-05-20 7:48 [ath9k-devel] [PATCH] ath9k: Proper TX99 interrupt ref count Eduardo Abinader
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2016-05-19 15:15 Eduardo Abinader
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