init.c (334234b51453fe5def250bd60ea63b1f04a8e0d2) init.c (28ae58dd1f55f55dabf02fbc76a76f0809eee937)
1
2/*
3 * Copyright (c) 2011 Atheros Communications Inc.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *

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516
517void ath6kl_core_free(struct ath6kl *ar)
518{
519 wiphy_free(ar->wiphy);
520}
521
522int ath6kl_unavail_ev(struct ath6kl *ar)
523{
1
2/*
3 * Copyright (c) 2011 Atheros Communications Inc.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *

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516
517void ath6kl_core_free(struct ath6kl *ar)
518{
519 wiphy_free(ar->wiphy);
520}
521
522int ath6kl_unavail_ev(struct ath6kl *ar)
523{
524 ath6kl_destroy(ar->net_dev, 1);
524 ath6kl_destroy(ar->vif->ndev, 1);
525
526 return 0;
527}
528
529/* firmware upload */
530static int ath6kl_get_fw(struct ath6kl *ar, const char *filename,
531 u8 **fw, size_t *fw_len)
532{

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1412 ath6kl_err("Failed to instantiate a network device\n");
1413 status = -ENOMEM;
1414 wiphy_unregister(ar->wiphy);
1415 goto err_debug_init;
1416 }
1417
1418
1419 ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n",
525
526 return 0;
527}
528
529/* firmware upload */
530static int ath6kl_get_fw(struct ath6kl *ar, const char *filename,
531 u8 **fw, size_t *fw_len)
532{

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1412 ath6kl_err("Failed to instantiate a network device\n");
1413 status = -ENOMEM;
1414 wiphy_unregister(ar->wiphy);
1415 goto err_debug_init;
1416 }
1417
1418
1419 ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n",
1420 __func__, ar->net_dev->name, ar->net_dev, ar);
1420 __func__, ndev->name, ndev, ar);
1421
1422 /*
1423 * The reason we have to wait for the target here is that the
1424 * driver layer has to init BMI in order to set the host block
1425 * size.
1426 */
1427 if (ath6kl_htc_wait_target(ar->htc_target)) {
1428 status = -EIO;

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1575err_wq:
1576 destroy_workqueue(ar->ath6kl_wq);
1577
1578 return ret;
1579}
1580
1581void ath6kl_stop_txrx(struct ath6kl *ar)
1582{
1421
1422 /*
1423 * The reason we have to wait for the target here is that the
1424 * driver layer has to init BMI in order to set the host block
1425 * size.
1426 */
1427 if (ath6kl_htc_wait_target(ar->htc_target)) {
1428 status = -EIO;

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1575err_wq:
1576 destroy_workqueue(ar->ath6kl_wq);
1577
1578 return ret;
1579}
1580
1581void ath6kl_stop_txrx(struct ath6kl *ar)
1582{
1583 struct net_device *ndev = ar->net_dev;
1584 struct ath6kl_vif *vif = ar->vif;
1583 struct ath6kl_vif *vif = ar->vif;
1584 struct net_device *ndev = vif->ndev;
1585
1586 if (!ndev)
1587 return;
1588
1589 set_bit(DESTROY_IN_PROGRESS, &ar->flag);
1590
1591 if (down_interruptible(&ar->sem)) {
1592 ath6kl_err("down_interruptible failed\n");

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1586 if (!ndev)
1587 return;
1588
1589 set_bit(DESTROY_IN_PROGRESS, &ar->flag);
1590
1591 if (down_interruptible(&ar->sem)) {
1592 ath6kl_err("down_interruptible failed\n");

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