recv.c (e87f3d538e5c3a561ddd97eab02706ff3973e7da) recv.c (07236bf3c659d1823262c1dabec4fa05990df115)
1/*
2 * Copyright (c) 2008-2011 Atheros Communications Inc.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

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119
120 ATH_RXBUF_RESET(bf);
121 memset(skb->data, 0, ah->caps.rx_status_len);
122 dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
123 ah->caps.rx_status_len, DMA_TO_DEVICE);
124
125 SKB_CB_ATHBUF(skb) = bf;
126 ath9k_hw_addrxbuf_edma(ah, bf->bf_buf_addr, qtype);
1/*
2 * Copyright (c) 2008-2011 Atheros Communications Inc.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

--- 110 unchanged lines hidden (view full) ---

119
120 ATH_RXBUF_RESET(bf);
121 memset(skb->data, 0, ah->caps.rx_status_len);
122 dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
123 ah->caps.rx_status_len, DMA_TO_DEVICE);
124
125 SKB_CB_ATHBUF(skb) = bf;
126 ath9k_hw_addrxbuf_edma(ah, bf->bf_buf_addr, qtype);
127 skb_queue_tail(&rx_edma->rx_fifo, skb);
127 __skb_queue_tail(&rx_edma->rx_fifo, skb);
128
129 return true;
130}
131
132static void ath_rx_addbuffer_edma(struct ath_softc *sc,
133 enum ath9k_rx_qtype qtype)
134{
135 struct ath_common *common = ath9k_hw_common(sc->sc_ah);

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150 enum ath9k_rx_qtype qtype)
151{
152 struct ath_buf *bf;
153 struct ath_rx_edma *rx_edma;
154 struct sk_buff *skb;
155
156 rx_edma = &sc->rx.rx_edma[qtype];
157
128
129 return true;
130}
131
132static void ath_rx_addbuffer_edma(struct ath_softc *sc,
133 enum ath9k_rx_qtype qtype)
134{
135 struct ath_common *common = ath9k_hw_common(sc->sc_ah);

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150 enum ath9k_rx_qtype qtype)
151{
152 struct ath_buf *bf;
153 struct ath_rx_edma *rx_edma;
154 struct sk_buff *skb;
155
156 rx_edma = &sc->rx.rx_edma[qtype];
157
158 while ((skb = skb_dequeue(&rx_edma->rx_fifo)) != NULL) {
158 while ((skb = __skb_dequeue(&rx_edma->rx_fifo)) != NULL) {
159 bf = SKB_CB_ATHBUF(skb);
160 BUG_ON(!bf);
161 list_add_tail(&bf->list, &sc->rx.rxbuf);
162 }
163}
164
165static void ath_rx_edma_cleanup(struct ath_softc *sc)
166{

--- 1226 unchanged lines hidden --- 		159 bf = SKB_CB_ATHBUF(skb);
160 BUG_ON(!bf);
161 list_add_tail(&bf->list, &sc->rx.rxbuf);
162 }
163}
164
165static void ath_rx_edma_cleanup(struct ath_softc *sc)
166{

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