29 lines
938 B
Diff
29 lines
938 B
Diff
From: Felix Fietkau <nbd@openwrt.org>
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Date: Sun, 30 Nov 2014 21:51:12 +0100
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Subject: [PATCH] ath5k: fix hardware queue index assignment
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Like with ath9k, ath5k queues also need to be ordered by priority.
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queue_info->tqi_subtype already contains the correct index, so use it
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instead of relying on the order of ath5k_hw_setup_tx_queue calls.
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Cc: stable@vger.kernel.org
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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---
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--- a/drivers/net/wireless/ath/ath5k/qcu.c
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+++ b/drivers/net/wireless/ath/ath5k/qcu.c
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@@ -225,13 +225,7 @@ ath5k_hw_setup_tx_queue(struct ath5k_hw
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} else {
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switch (queue_type) {
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case AR5K_TX_QUEUE_DATA:
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- for (queue = AR5K_TX_QUEUE_ID_DATA_MIN;
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- ah->ah_txq[queue].tqi_type !=
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- AR5K_TX_QUEUE_INACTIVE; queue++) {
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-
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- if (queue > AR5K_TX_QUEUE_ID_DATA_MAX)
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- return -EINVAL;
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- }
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+ queue = queue_info->tqi_subtype;
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break;
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case AR5K_TX_QUEUE_UAPSD:
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queue = AR5K_TX_QUEUE_ID_UAPSD;
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