mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
32 lines
972 B
Diff
32 lines
972 B
Diff
From: Felix Fietkau <nbd@openwrt.org>
|
|
Date: Sun, 7 Jun 2015 13:53:35 +0200
|
|
Subject: [PATCH] ath9k: force rx_clear when disabling rx
|
|
|
|
This makes stopping Rx more reliable and should reduce the frequency of
|
|
Rx related DMA stop warnings
|
|
|
|
Cc: stable@vger.kernel.org
|
|
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
|
|
---
|
|
|
|
--- a/drivers/net/wireless/ath/ath9k/mac.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/mac.c
|
|
@@ -677,13 +677,15 @@ void ath9k_hw_startpcureceive(struct ath
|
|
|
|
ath9k_ani_reset(ah, is_scanning);
|
|
|
|
- REG_CLR_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
|
|
+ REG_CLR_BIT(ah, AR_DIAG_SW,
|
|
+ AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT | AR_DIAG_FORCE_RX_CLEAR);
|
|
}
|
|
EXPORT_SYMBOL(ath9k_hw_startpcureceive);
|
|
|
|
void ath9k_hw_abortpcurecv(struct ath_hw *ah)
|
|
{
|
|
- REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_ABORT | AR_DIAG_RX_DIS);
|
|
+ REG_SET_BIT(ah, AR_DIAG_SW,
|
|
+ AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT | AR_DIAG_FORCE_RX_CLEAR);
|
|
|
|
ath9k_hw_disable_mib_counters(ah);
|
|
}
|