diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 53 |
1 files changed, 28 insertions, 25 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 1eeb4a7..0098245 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -937,22 +937,28 @@ static struct attribute_group iwl_attribute_group = { * ******************************************************************************/ -static void iwl_free_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc) +static void iwl_free_fw_desc(struct iwl_priv *priv, struct fw_desc *desc) { if (desc->v_addr) - dma_free_coherent(&pci_dev->dev, desc->len, + dma_free_coherent(priv->bus.dev, desc->len, desc->v_addr, desc->p_addr); desc->v_addr = NULL; desc->len = 0; } -static void iwl_free_fw_img(struct pci_dev *pci_dev, struct fw_img *img) +static void iwl_free_fw_img(struct iwl_priv *priv, struct fw_img *img) { - iwl_free_fw_desc(pci_dev, &img->code); - iwl_free_fw_desc(pci_dev, &img->data); + iwl_free_fw_desc(priv, &img->code); + iwl_free_fw_desc(priv, &img->data); } -static int iwl_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc, +static void iwl_dealloc_ucode(struct iwl_priv *priv) +{ + iwl_free_fw_img(priv, &priv->ucode_rt); + iwl_free_fw_img(priv, &priv->ucode_init); +} + +static int iwl_alloc_fw_desc(struct iwl_priv *priv, struct fw_desc *desc, const void *data, size_t len) { if (!len) { @@ -960,21 +966,16 @@ static int iwl_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc, return -EINVAL; } - desc->v_addr = dma_alloc_coherent(&pci_dev->dev, len, + desc->v_addr = dma_alloc_coherent(priv->bus.dev, len, &desc->p_addr, GFP_KERNEL); if (!desc->v_addr) return -ENOMEM; + desc->len = len; memcpy(desc->v_addr, data, len); return 0; } -static void iwl_dealloc_ucode_pci(struct iwl_priv *priv) -{ - iwl_free_fw_img(priv->pci_dev, &priv->ucode_rt); - iwl_free_fw_img(priv->pci_dev, &priv->ucode_init); -} - struct iwlagn_ucode_capabilities { u32 max_probe_length; u32 standard_phy_calibration_size; @@ -1019,8 +1020,8 @@ static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first) priv->firmware_name); return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name, - &priv->pci_dev->dev, GFP_KERNEL, priv, - iwl_ucode_callback); + priv->bus.dev, + GFP_KERNEL, priv, iwl_ucode_callback); } struct iwlagn_firmware_pieces { @@ -1441,19 +1442,19 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) /* Runtime instructions and 2 copies of data: * 1) unmodified from disk * 2) backup cache for save/restore during power-downs */ - if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_rt.code, + if (iwl_alloc_fw_desc(priv, &priv->ucode_rt.code, pieces.inst, pieces.inst_size)) goto err_pci_alloc; - if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_rt.data, + if (iwl_alloc_fw_desc(priv, &priv->ucode_rt.data, pieces.data, pieces.data_size)) goto err_pci_alloc; /* Initialization instructions and data */ if (pieces.init_size && pieces.init_data_size) { - if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init.code, + if (iwl_alloc_fw_desc(priv, &priv->ucode_init.code, pieces.init, pieces.init_size)) goto err_pci_alloc; - if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init.data, + if (iwl_alloc_fw_desc(priv, &priv->ucode_init.data, pieces.init_data, pieces.init_data_size)) goto err_pci_alloc; } @@ -1522,7 +1523,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) if (err) IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err); - err = sysfs_create_group(&priv->pci_dev->dev.kobj, + err = sysfs_create_group(&(priv->bus.dev->kobj), &iwl_attribute_group); if (err) { IWL_ERR(priv, "failed to create sysfs device attributes\n"); @@ -1543,10 +1544,10 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) err_pci_alloc: IWL_ERR(priv, "failed to allocate pci memory\n"); - iwl_dealloc_ucode_pci(priv); + iwl_dealloc_ucode(priv); out_unbind: complete(&priv->_agn.firmware_loading_complete); - device_release_driver(&priv->pci_dev->dev); + device_release_driver(priv->bus.dev); release_firmware(ucode_raw); } @@ -3507,10 +3508,11 @@ int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops, priv->bus.bus_specific = bus_specific; priv->bus.ops = bus_ops; priv->bus.ops->set_drv_data(&priv->bus, priv); + priv->bus.dev = priv->bus.ops->get_dev(&priv->bus); /* At this point both hw and priv are allocated. */ - SET_IEEE80211_DEV(hw, &pdev->dev); + SET_IEEE80211_DEV(hw, priv->bus.dev); IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n"); priv->cfg = cfg; @@ -3735,7 +3737,8 @@ void __devexit iwl_remove(struct iwl_priv * priv) IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n"); iwl_dbgfs_unregister(priv); - sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group); + sysfs_remove_group(&priv->bus.dev->kobj, + &iwl_attribute_group); /* ieee80211_unregister_hw call wil cause iwl_mac_stop to * to be called and iwl_down since we are removing the device @@ -3765,7 +3768,7 @@ void __devexit iwl_remove(struct iwl_priv * priv) iwl_synchronize_irq(priv); - iwl_dealloc_ucode_pci(priv); + iwl_dealloc_ucode(priv); if (priv->rxq.bd) iwlagn_rx_queue_free(priv, &priv->rxq); |