diff mbox series

ath11k: set IRQ_DISABLE_UNLAZY flag for DP interrupts

Message ID 1586421013-23025-1-git-send-email-mpubbise@codeaurora.org (mailing list archive)
State Accepted
Commit 05090864fc7ecfe72558087216fcccc5eb46add8
Delegated to: Kalle Valo
Headers show
Series ath11k: set IRQ_DISABLE_UNLAZY flag for DP interrupts | expand

Commit Message

Manikanta Pubbisetty April 9, 2020, 8:30 a.m. UTC
Unlike CE interrupts, DP interrupts are not enabled/disabled at
source; they are enabled/disabled only at GIC level, therefore
it is required to set IRQ_DISABLE_UNLAZY flag to avoid spurious
interrupts.

Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/ahb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Kalle Valo April 14, 2020, 8:33 a.m. UTC | #1
Manikanta Pubbisetty <mpubbise@codeaurora.org> wrote:

> Unlike CE interrupts, DP interrupts are not enabled/disabled at
> source; they are enabled/disabled only at GIC level, therefore
> it is required to set IRQ_DISABLE_UNLAZY flag to avoid spurious
> interrupts.
> 
> Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

Patch applied to ath-next branch of ath.git, thanks.

05090864fc7e ath11k: set IRQ_DISABLE_UNLAZY flag for DP interrupts
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
index 59342d2..3b2b76d 100644
--- a/drivers/net/wireless/ath/ath11k/ahb.c
+++ b/drivers/net/wireless/ath/ath11k/ahb.c
@@ -788,7 +788,7 @@  static int ath11k_ahb_ext_irq_config(struct ath11k_base *ab)
 			irq = platform_get_irq_byname(ab->pdev,
 						      irq_name[irq_idx]);
 			ab->irq_num[irq_idx] = irq;
-			irq_set_status_flags(irq, IRQ_NOAUTOEN);
+			irq_set_status_flags(irq, IRQ_NOAUTOEN | IRQ_DISABLE_UNLAZY);
 			ret = request_irq(irq, ath11k_ahb_ext_interrupt_handler,
 					  IRQF_TRIGGER_RISING,
 					  irq_name[irq_idx], irq_grp);