diff options
Diffstat (limited to 'drivers/net/wireless/mwl8k.c')
| -rw-r--r-- | drivers/net/wireless/mwl8k.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index cbf72714e74..e5b062c3bd5 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -101,6 +101,7 @@ struct mwl8k_device_info { char *fw_image_sta; char *fw_image_ap; struct rxd_ops *ap_rxd_ops; + u32 fw_api_ap; }; struct mwl8k_rx_queue { @@ -1827,6 +1828,7 @@ struct mwl8k_cmd_get_hw_spec_ap { __le32 wcbbase1; __le32 wcbbase2; __le32 wcbbase3; + __le32 fw_api_version; } __packed; static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw) @@ -1834,6 +1836,7 @@ static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw) struct mwl8k_priv *priv = hw->priv; struct mwl8k_cmd_get_hw_spec_ap *cmd; int rc; + u32 api_version; cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (cmd == NULL) @@ -1850,6 +1853,16 @@ static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw) if (!rc) { int off; + api_version = le32_to_cpu(cmd->fw_api_version); + if (priv->device_info->fw_api_ap != api_version) { + printk(KERN_ERR "%s: Unsupported fw API version for %s." + " Expected %d got %d.\n", MWL8K_NAME, + priv->device_info->part_name, + priv->device_info->fw_api_ap, + api_version); + rc = -EINVAL; + goto done; + } SET_IEEE80211_PERM_ADDR(hw, cmd->perm_addr); priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs); priv->fw_rev = le32_to_cpu(cmd->fw_rev); @@ -1877,6 +1890,7 @@ static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw) iowrite32(priv->txq[3].txd_dma, priv->sram + off); } +done: kfree(cmd); return rc; } @@ -3939,6 +3953,10 @@ enum { MWL8366, }; +#define MWL8K_8366_AP_FW_API 1 +#define _MWL8K_8366_AP_FW(api) "mwl8k/fmimage_8366_ap-" #api ".fw" +#define MWL8K_8366_AP_FW(api) _MWL8K_8366_AP_FW(api) + static struct mwl8k_device_info mwl8k_info_tbl[] __devinitdata = { [MWL8363] = { .part_name = "88w8363", @@ -3954,7 +3972,8 @@ static struct mwl8k_device_info mwl8k_info_tbl[] __devinitdata = { .part_name = "88w8366", .helper_image = "mwl8k/helper_8366.fw", .fw_image_sta = "mwl8k/fmimage_8366.fw", - .fw_image_ap = "mwl8k/fmimage_8366_ap-1.fw", + .fw_image_ap = MWL8K_8366_AP_FW(MWL8K_8366_AP_FW_API), + .fw_api_ap = MWL8K_8366_AP_FW_API, .ap_rxd_ops = &rxd_8366_ap_ops, }, }; @@ -3965,7 +3984,7 @@ MODULE_FIRMWARE("mwl8k/helper_8687.fw"); MODULE_FIRMWARE("mwl8k/fmimage_8687.fw"); MODULE_FIRMWARE("mwl8k/helper_8366.fw"); MODULE_FIRMWARE("mwl8k/fmimage_8366.fw"); -MODULE_FIRMWARE("mwl8k/fmimage_8366_ap-1.fw"); +MODULE_FIRMWARE(MWL8K_8366_AP_FW(MWL8K_8366_AP_FW_API)); static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = { { PCI_VDEVICE(MARVELL, 0x2a0a), .driver_data = MWL8363, }, |