2016-07-09 13:31:35 +00:00
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From: Felix Fietkau <nbd@nbd.name>
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Date: Sat, 9 Jul 2016 15:25:24 +0200
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Subject: [PATCH] ath9k_hw: reset AHB-WMAC interface on AR91xx
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Should fix a few stability issues
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/drivers/net/wireless/ath/ath9k/hw.c
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+++ b/drivers/net/wireless/ath/ath9k/hw.c
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2018-09-23 16:02:35 +00:00
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@@ -1421,8 +1421,12 @@ static bool ath9k_hw_set_reset(struct at
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2016-07-09 13:31:35 +00:00
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if (!AR_SREV_9100(ah))
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REG_WRITE(ah, AR_RC, 0);
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- if (AR_SREV_9100(ah))
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+ if (AR_SREV_9100(ah)) {
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+ /* Reset the AHB-WMAC interface */
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+ if (ah->external_reset)
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+ ah->external_reset();
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udelay(50);
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+ }
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return true;
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}
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