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Viewing changes to drivers/media/radio/wl128x/fmdrv_common.c

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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Lines of Context:
drivers/media/radio/wl128x/fmdrv_common.c
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        /* Process all packets in the RX queue */
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        while ((skb = skb_dequeue(&fmdev->rx_q))) {
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                if (skb->len < sizeof(struct fm_event_msg_hdr)) {
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                        fmerr("skb(%p) has only %d bytes"
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                                "atleast need %d bytes to decode\n", skb,
 
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                        fmerr("skb(%p) has only %d bytes, "
 
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                                "at least need %zu bytes to decode\n", skb,
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                                skb->len, sizeof(struct fm_event_msg_hdr));
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                        kfree_skb(skb);
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                        continue;
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        if (!atomic_read(&fmdev->tx_cnt))
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                return;
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        /* Check, is there any timeout happenned to last transmitted packet */
 
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        /* Check, is there any timeout happened to last transmitted packet */
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        if ((jiffies - fmdev->last_tx_jiffies) > FM_DRV_TX_TIMEOUT) {
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                fmdbg("TX timeout occurred\n");
 
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                fmerr("TX timeout occurred\n");
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                atomic_set(&fmdev->tx_cnt, 1);
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        }
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                return -ETIMEDOUT;
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        }
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        if (!fmdev->resp_skb) {
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                fmerr("Reponse SKB is missing\n");
 
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                fmerr("Response SKB is missing\n");
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                return -EFAULT;
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        }
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        spin_lock_irqsave(&fmdev->resp_skb_lock, flags);
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        }
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        memset(&fm_st_proto, 0, sizeof(fm_st_proto));
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        fm_st_proto.type = ST_FM;
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        fm_st_proto.recv = fm_st_receive;
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        fm_st_proto.match_packet = NULL;
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        fm_st_proto.reg_complete_cb = fm_st_reg_comp_cb;
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                fmdbg("FM Core is already down\n");
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                return 0;
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        }
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        /* Sevice pending read */
 
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        /* Service pending read */
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        wake_up_interruptible(&fmdev->rx.rds.read_queue);
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        tasklet_kill(&fmdev->tx_task);