diff options
| author | Bing Zhao <bzhao@marvell.com> | 2014-02-28 07:35:12 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-02-28 23:33:40 +0400 |
| commit | fa0ecbb9905d985a77e76801ba1153394ba593e8 (patch) | |
| tree | 65b9a9e5fece3e020b82b14e4cf1479a0eec6372 /drivers/net/wireless/mwifiex/uap_cmd.c | |
| parent | 6b7dce12b3e810a107735ab9e701f2be4e75db29 (diff) | |
| download | linux-fa0ecbb9905d985a77e76801ba1153394ba593e8.tar.xz | |
mwifiex: remove global variable cmd_wait_q_required
There is a race condition while queuing synchronous command and
asynchronous command requested from different threads, because
the wait_q_enabled flag is set based on a global variable
cmd_wait_q_required.
The issue is fixed by removing this global variable and using a
unified function with an argument 'sync' passed into the
function.
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/uap_cmd.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/uap_cmd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index 64424c81b44f..a6a6a53cda40 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -226,8 +226,8 @@ void mwifiex_set_vht_width(struct mwifiex_private *priv, if (ap_11ac_enable && width >= NL80211_CHAN_WIDTH_80) vht_cfg.misc_config |= VHT_BW_80_160_80P80; - mwifiex_send_cmd_sync(priv, HostCmd_CMD_11AC_CFG, - HostCmd_ACT_GEN_SET, 0, &vht_cfg); + mwifiex_send_cmd(priv, HostCmd_CMD_11AC_CFG, + HostCmd_ACT_GEN_SET, 0, &vht_cfg, true); return; } |