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| author | Sergey Matyukevich | 2017-07-28 01:06:45 +0200 |
|---|---|---|
| committer | Kalle Valo | 2017-08-03 11:58:10 +0200 |
| commit | 9ef7509505c880f80a99ccd4e593fa181836da2e (patch) | |
| tree | d433be5aab08e758590030da0704d12b227d0d5c /drivers/net/wireless/quantenna | |
| parent | qtnfmac: regulatory configuration for self-managed setup (diff) | |
| download | kernel-qcow2-linux-9ef7509505c880f80a99ccd4e593fa181836da2e.tar.gz kernel-qcow2-linux-9ef7509505c880f80a99ccd4e593fa181836da2e.tar.xz kernel-qcow2-linux-9ef7509505c880f80a99ccd4e593fa181836da2e.zip | |
qtnfmac: add missing bus lock
Add missing bus lock into get_mac_chan_info command.
Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Avinash Patil <avinashp@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/quantenna')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/commands.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index 8be96f02888f..f5a294f3c2a4 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -1442,6 +1442,9 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac, cmd = (struct qlink_cmd_chans_info_get *)cmd_skb->data; cmd->band = qband; + + qtnf_bus_lock(mac->bus); + ret = qtnf_cmd_send_with_reply(mac->bus, cmd_skb, &resp_skb, &res_code, sizeof(*resp), &info_len); @@ -1465,6 +1468,7 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac, ret = qtnf_cmd_resp_fill_channels_info(band, resp, info_len); out: + qtnf_bus_unlock(mac->bus); consume_skb(resp_skb); return ret; |