diff options
| author | Govind Singh <govinds@qti.qualcomm.com> | 2016-08-08 15:22:34 +0530 |
|---|---|---|
| committer | Anjaneedevi Kapparapu <akappa@codeaurora.org> | 2016-08-11 17:29:47 +0530 |
| commit | 8ffe90966fece5fa4db021115854d9c2f10343a4 (patch) | |
| tree | 10d736fa3f8d5f6dca8c382318603a4fc609aa75 | |
| parent | d0b4ed70f5a44bf6af713cce0ee35d0c6e656629 (diff) | |
qcacld-2.0: Remove unnecessary locking during WMI detach
HOST driver unload sequence does following
1) Kill WLAN tasklet
2) Disable CE interrupts
3) Flush WMI RX work
Hence its unnecessary to acquire eventq_lock as no one
will be using the shared resource during wmi detach.
Change-Id: Ib21cf62adb9a37cf3cbd935dadaf576d8098c99a
CRs-Fixed: 1052815
| -rw-r--r-- | CORE/SERVICES/WMI/wmi_unified.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/CORE/SERVICES/WMI/wmi_unified.c b/CORE/SERVICES/WMI/wmi_unified.c index 821fe046b66c..174a7efb5251 100644 --- a/CORE/SERVICES/WMI/wmi_unified.c +++ b/CORE/SERVICES/WMI/wmi_unified.c @@ -1247,13 +1247,11 @@ wmi_unified_detach(struct wmi_unified* wmi_handle) wmi_buf_t buf; vos_flush_work(&wmi_handle->rx_event_work); - adf_os_spin_lock_bh(&wmi_handle->eventq_lock); buf = adf_nbuf_queue_remove(&wmi_handle->event_queue); while (buf) { adf_nbuf_free(buf); buf = adf_nbuf_queue_remove(&wmi_handle->event_queue); } - adf_os_spin_unlock_bh(&wmi_handle->eventq_lock); OS_FREE(wmi_handle); } |