#define MWL8K_NAME KBUILD_MODNAME
#define MWL8K_VERSION "0.10"
-MODULE_DESCRIPTION(MWL8K_DESC);
-MODULE_VERSION(MWL8K_VERSION);
-MODULE_AUTHOR("Lennert Buytenhek <buytenh@marvell.com>");
-MODULE_LICENSE("GPL");
-
static DEFINE_PCI_DEVICE_TABLE(mwl8k_table) = {
{ PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = 8687, },
{ PCI_VDEVICE(MARVELL, 0x2a30), .driver_data = 8687, },
struct ieee80211_hw *hw;
struct pci_dev *pdev;
- u8 name[16];
/* firmware files and meta data */
struct mwl8k_firmware fw;
/* Request fw image */
static int mwl8k_request_fw(struct mwl8k_priv *priv,
- const char *fname, struct firmware **fw)
+ const char *fname, struct firmware **fw)
{
/* release current image */
if (*fw != NULL)
mwl8k_release_fw(fw);
return request_firmware((const struct firmware **)fw,
- fname, &priv->pdev->dev);
+ fname, &priv->pdev->dev);
}
static int mwl8k_request_firmware(struct mwl8k_priv *priv, u32 part_num)
rc = mwl8k_request_fw(priv, filename, &priv->fw.helper);
if (rc) {
- printk(KERN_ERR
- "%s Error requesting helper firmware file %s\n",
- pci_name(priv->pdev), filename);
+ printk(KERN_ERR "%s: Error requesting helper firmware "
+ "file %s\n", pci_name(priv->pdev), filename);
return rc;
}
rc = mwl8k_request_fw(priv, filename, &priv->fw.ucode);
if (rc) {
- printk(KERN_ERR "%s Error requesting firmware file %s\n",
- pci_name(priv->pdev), filename);
+ printk(KERN_ERR "%s: Error requesting firmware file %s\n",
+ pci_name(priv->pdev), filename);
mwl8k_release_fw(&priv->fw.helper);
return rc;
}
return rc;
}
-static int mwl8k_load_firmware(struct mwl8k_priv *priv)
+static int mwl8k_load_firmware(struct ieee80211_hw *hw)
{
- int loops, rc;
+ struct mwl8k_priv *priv = hw->priv;
+ struct firmware *fw = priv->fw.ucode;
+ int rc;
+ int loops;
+
+ if (!memcmp(fw->data, "\x01\x00\x00\x00", 4)) {
+ struct firmware *helper = priv->fw.helper;
- const u8 *ucode = priv->fw.ucode->data;
- size_t ucode_len = priv->fw.ucode->size;
- const u8 *helper = priv->fw.helper->data;
- size_t helper_len = priv->fw.helper->size;
+ if (helper == NULL) {
+ printk(KERN_ERR "%s: helper image needed but none "
+ "given\n", pci_name(priv->pdev));
+ return -EINVAL;
+ }
- if (!memcmp(ucode, "\x01\x00\x00\x00", 4)) {
- rc = mwl8k_load_fw_image(priv, helper, helper_len);
+ rc = mwl8k_load_fw_image(priv, helper->data, helper->size);
if (rc) {
printk(KERN_ERR "%s: unable to load firmware "
- "helper image\n", pci_name(priv->pdev));
+ "helper image\n", pci_name(priv->pdev));
return rc;
}
msleep(1);
- rc = mwl8k_feed_fw_image(priv, ucode, ucode_len);
+ rc = mwl8k_feed_fw_image(priv, fw->data, fw->size);
} else {
- rc = mwl8k_load_fw_image(priv, ucode, ucode_len);
+ rc = mwl8k_load_fw_image(priv, fw->data, fw->size);
}
if (rc) {
- printk(KERN_ERR "%s: unable to load firmware data\n",
- pci_name(priv->pdev));
+ printk(KERN_ERR "%s: unable to load firmware image\n",
+ pci_name(priv->pdev));
return rc;
}
pci_alloc_consistent(priv->pdev, size, &rxq->rx_desc_dma);
if (rxq->rx_desc_area == NULL) {
printk(KERN_ERR "%s: failed to alloc RX descriptors\n",
- priv->name);
+ wiphy_name(hw->wiphy));
return -ENOMEM;
}
memset(rxq->rx_desc_area, 0, size);
sizeof(*rxq->rx_skb), GFP_KERNEL);
if (rxq->rx_skb == NULL) {
printk(KERN_ERR "%s: failed to alloc RX skbuff list\n",
- priv->name);
+ wiphy_name(hw->wiphy));
pci_free_consistent(priv->pdev, size,
rxq->rx_desc_area, rxq->rx_desc_dma);
return -ENOMEM;
wh = (struct ieee80211_hdr *)skb->data;
/*
- * Check for pending join operation. save a copy of
- * the beacon and schedule a tasklet to send finalize
- * join command to the firmware.
+ * Check for a pending join operation. Save a
+ * copy of the beacon and schedule a tasklet to
+ * send a FINALIZE_JOIN command to the firmware.
*/
if (mwl8k_capture_bssid(priv, wh))
mwl8k_save_beacon(priv, skb);
pci_alloc_consistent(priv->pdev, size, &txq->tx_desc_dma);
if (txq->tx_desc_area == NULL) {
printk(KERN_ERR "%s: failed to alloc TX descriptors\n",
- priv->name);
+ wiphy_name(hw->wiphy));
return -ENOMEM;
}
memset(txq->tx_desc_area, 0, size);
GFP_KERNEL);
if (txq->tx_skb == NULL) {
printk(KERN_ERR "%s: failed to alloc TX skbuff list\n",
- priv->name);
+ wiphy_name(hw->wiphy));
pci_free_consistent(priv->pdev, size,
txq->tx_desc_area, txq->tx_desc_dma);
return -ENOMEM;
mwl8k_scan_tx_ring(priv, txinfo);
for (index = 0; index < MWL8K_TX_QUEUES; index++)
- printk(KERN_ERR
- "TXQ:%u L:%u H:%u T:%u FW:%u DRV:%u U:%u\n",
+ printk(KERN_ERR "TXQ:%u L:%u H:%u T:%u FW:%u "
+ "DRV:%u U:%u\n",
index,
txinfo[index].len,
txinfo[index].head,
if (pci_dma_mapping_error(priv->pdev, dma)) {
printk(KERN_DEBUG "%s: failed to dma map skb, "
- "dropping TX frame.\n", priv->name);
+ "dropping TX frame.\n", wiphy_name(hw->wiphy));
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
unsigned long timeout = 0;
u8 buf[32];
- cmd->result = 0xFFFF;
+ cmd->result = 0xffff;
dma_size = le16_to_cpu(cmd->length);
dma_addr = pci_map_single(priv->pdev, cmd, dma_size,
PCI_DMA_BIDIRECTIONAL);
if (!timeout) {
printk(KERN_ERR "%s: Command %s timeout after %u ms\n",
- priv->name,
+ wiphy_name(hw->wiphy),
mwl8k_cmd_name(cmd->code, buf, sizeof(buf)),
MWL8K_CMD_TIMEOUT_MS);
rc = -ETIMEDOUT;
rc = cmd->result ? -EINVAL : 0;
if (rc)
printk(KERN_ERR "%s: Command %s error 0x%x\n",
- priv->name,
+ wiphy_name(hw->wiphy),
mwl8k_cmd_name(cmd->code, buf, sizeof(buf)),
le16_to_cpu(cmd->result));
}
/* XXX TBD Might just have to abort and return an error */
if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
printk(KERN_ERR "%s(): WARNING: Incomplete beacon "
- "sent to firmware. Sz=%u MAX=%u\n", __func__,
- payload_len, MWL8K_FJ_BEACON_MAXLEN);
+ "sent to firmware. Sz=%u MAX=%u\n", __func__,
+ payload_len, MWL8K_FJ_BEACON_MAXLEN);
if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
payload_len = MWL8K_FJ_BEACON_MAXLEN;
cmd->rate_type = cpu_to_le32(rate_type);
if (rate_table != NULL) {
- /* Copy over each field manually so
- * that bitflipping can be done
- */
+ /*
+ * Copy over each field manually so that endian
+ * conversion can be done.
+ */
cmd->rate_table.allow_rate_drop =
cpu_to_le32(rate_table->allow_rate_drop);
cmd->rate_table.num_rates =
if (priv->current_channel == NULL) {
printk(KERN_DEBUG "%s: dropped TX frame since radio "
- "disabled\n", priv->name);
+ "disabled\n", wiphy_name(hw->wiphy));
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
IRQF_SHARED, MWL8K_NAME, hw);
if (rc) {
printk(KERN_ERR "%s: failed to register IRQ handler\n",
- priv->name);
+ wiphy_name(hw->wiphy));
return -EIO;
}
priv->pdev = pdev;
priv->wmm_enabled = false;
priv->pending_tx_pkts = 0;
- strncpy(priv->name, MWL8K_NAME, sizeof(priv->name));
SET_IEEE80211_DEV(hw, &pdev->dev);
pci_set_drvdata(pdev, hw);
priv->regs = pci_iomap(pdev, 1, 0x10000);
if (priv->regs == NULL) {
- printk(KERN_ERR "%s: Cannot map device memory\n", priv->name);
+ printk(KERN_ERR "%s: Cannot map device memory\n",
+ wiphy_name(hw->wiphy));
goto err_iounmap;
}
IRQF_SHARED, MWL8K_NAME, hw);
if (rc) {
printk(KERN_ERR "%s: failed to register IRQ handler\n",
- priv->name);
+ wiphy_name(hw->wiphy));
goto err_free_queues;
}
/* Ask userland hotplug daemon for the device firmware */
rc = mwl8k_request_firmware(priv, (u32)id->driver_data);
if (rc) {
- printk(KERN_ERR "%s: Firmware files not found\n", priv->name);
+ printk(KERN_ERR "%s: Firmware files not found\n",
+ wiphy_name(hw->wiphy));
goto err_free_irq;
}
/* Load firmware into hardware */
- rc = mwl8k_load_firmware(priv);
+ rc = mwl8k_load_firmware(hw);
if (rc) {
- printk(KERN_ERR "%s: Cannot start firmware\n", priv->name);
+ printk(KERN_ERR "%s: Cannot start firmware\n",
+ wiphy_name(hw->wiphy));
goto err_stop_firmware;
}
/* Get config data, mac addrs etc */
rc = mwl8k_cmd_get_hw_spec(hw);
if (rc) {
- printk(KERN_ERR "%s: Cannot initialise firmware\n", priv->name);
+ printk(KERN_ERR "%s: Cannot initialise firmware\n",
+ wiphy_name(hw->wiphy));
goto err_stop_firmware;
}
/* Turn radio off */
rc = mwl8k_cmd_802_11_radio_disable(hw);
if (rc) {
- printk(KERN_ERR "%s: Cannot disable\n", priv->name);
+ printk(KERN_ERR "%s: Cannot disable\n", wiphy_name(hw->wiphy));
goto err_stop_firmware;
}
rc = ieee80211_register_hw(hw);
if (rc) {
- printk(KERN_ERR "%s: Cannot register device\n", priv->name);
+ printk(KERN_ERR "%s: Cannot register device\n",
+ wiphy_name(hw->wiphy));
goto err_stop_firmware;
}
mwl8k_rxq_deinit(hw, 0);
- pci_free_consistent(priv->pdev, 4,
- priv->cookie, priv->cookie_dma);
+ pci_free_consistent(priv->pdev, 4, priv->cookie, priv->cookie_dma);
pci_iounmap(pdev, priv->regs);
pci_set_drvdata(pdev, NULL);
module_init(mwl8k_init);
module_exit(mwl8k_exit);
+
+MODULE_DESCRIPTION(MWL8K_DESC);
+MODULE_VERSION(MWL8K_VERSION);
+MODULE_AUTHOR("Lennert Buytenhek <buytenh@marvell.com>");
+MODULE_LICENSE("GPL");