diff options
| author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2013-06-09 09:12:54 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-06-12 15:06:51 -0400 |
| commit | d58db4e49f58152a28dd598ebbec56f1fe92aa80 (patch) | |
| tree | 1a23627c8bd3ac4db079b6600e3c04c9d1819c2d /drivers/net/wireless/ath/wil6210/wmi.c | |
| parent | 92646c9f1f8fa2a31a3c12b026c2a8cd0e168341 (diff) | |
wil6210: Send EAPOL frames using normal Tx queue
No more need for special processing of EAPOL, FW can now send EAPOL frames
using normal Tx queue for TID 0
This fixes "schedule while atomic" bug - start_xmit called in softirq context;
while WMI mechanism that was used may sleep.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wmi.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index ac4d26b3409..dc8059ad4ba 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -839,40 +839,6 @@ int wmi_p2p_cfg(struct wil6210_priv *wil, int channel) return wmi_send(wil, WMI_P2P_CFG_CMDID, &cmd, sizeof(cmd)); } -int wmi_tx_eapol(struct wil6210_priv *wil, struct sk_buff *skb) -{ - struct wmi_eapol_tx_cmd *cmd; - struct ethhdr *eth; - u16 eapol_len = skb->len - ETH_HLEN; - void *eapol = skb->data + ETH_HLEN; - uint i; - int rc; - - skb_set_mac_header(skb, 0); - eth = eth_hdr(skb); - wil_dbg_wmi(wil, "EAPOL %d bytes to %pM\n", eapol_len, eth->h_dest); - for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) { - if (memcmp(wil->dst_addr[i], eth->h_dest, ETH_ALEN) == 0) - goto found_dest; - } - - return -EINVAL; - - found_dest: - /* find out eapol data & len */ - cmd = kzalloc(sizeof(*cmd) + eapol_len, GFP_KERNEL); - if (!cmd) - return -EINVAL; - - memcpy(cmd->dst_mac, eth->h_dest, ETH_ALEN); - cmd->eapol_len = cpu_to_le16(eapol_len); - memcpy(cmd->eapol, eapol, eapol_len); - rc = wmi_send(wil, WMI_EAPOL_TX_CMDID, cmd, sizeof(*cmd) + eapol_len); - kfree(cmd); - - return rc; -} - int wmi_del_cipher_key(struct wil6210_priv *wil, u8 key_index, const void *mac_addr) { |