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mwifiex: skip registering mgmt frame that has already registered

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Before sending command to firmware, we need to check the frame type.
We skip registering the mgmt frame that has already been registered.

Signed-off-by: Stone Piao <piaoyun@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stone Piao 2013-07-22 19:17:44 -07:00 committed by John W. Linville
parent eaf49dbc4b
commit 4481b2dba0
1 changed files with 10 additions and 6 deletions
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16
drivers/net/wireless/mwifiex/cfg80211.c
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@ -240,16 +240,20 @@ mwifiex_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
u16 frame_type, bool reg)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
u32 mask;
if (reg)
priv->mgmt_frame_mask |= BIT(frame_type >> 4);
mask = priv->mgmt_frame_mask | BIT(frame_type >> 4);
else
priv->mgmt_frame_mask &= ~BIT(frame_type >> 4);
mask = priv->mgmt_frame_mask & ~BIT(frame_type >> 4);
mwifiex_send_cmd_async(priv, HostCmd_CMD_MGMT_FRAME_REG,
HostCmd_ACT_GEN_SET, 0, &priv->mgmt_frame_mask);
wiphy_dbg(wiphy, "info: mgmt frame registered\n");
if (mask != priv->mgmt_frame_mask) {
priv->mgmt_frame_mask = mask;
mwifiex_send_cmd_async(priv, HostCmd_CMD_MGMT_FRAME_REG,
HostCmd_ACT_GEN_SET, 0,
&priv->mgmt_frame_mask);
wiphy_dbg(wiphy, "info: mgmt frame registered\n");
}
}
/*