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qcacld-3.0: Defer disconnect from driver unload during roaming

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Defer the disconnect that is issued because of driver unload
and handle it immediately after the roaming is complete.

Change-Id: I9200d0f218560f2a990f491a27563bbbf594ae24
CRs-Fixed: 2025273
This commit is contained in:
Varun Reddy Yeturu
2017-03-29 18:03:54 -07:00
committed by snandini
parent fd6d164471
commit 96dced7129
1 changed files with 8 additions and 4 deletions
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12
core/hdd/src/wlan_hdd_main.c
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@@ -3963,6 +3963,9 @@ QDF_STATUS hdd_stop_adapter(hdd_context_t *hdd_ctx, hdd_adapter_t *adapter,
hdd_ctx->hHal, hdd_ctx->hHal,
adapter->sessionId, adapter->sessionId,
eCSR_DISCONNECT_REASON_IBSS_LEAVE); eCSR_DISCONNECT_REASON_IBSS_LEAVE);
else if (QDF_STA_MODE == adapter->device_mode)
qdf_ret_status =
wlan_hdd_try_disconnect(adapter);
else else
qdf_ret_status = sme_roam_disconnect( qdf_ret_status = sme_roam_disconnect(
hdd_ctx->hHal, hdd_ctx->hHal,
@@ -3971,16 +3974,17 @@ QDF_STATUS hdd_stop_adapter(hdd_context_t *hdd_ctx, hdd_adapter_t *adapter,
/* success implies disconnect command got /* success implies disconnect command got
* queued up successfully * queued up successfully
*/ */
if (qdf_ret_status == QDF_STATUS_SUCCESS) { if (qdf_ret_status == QDF_STATUS_SUCCESS &&
QDF_STA_MODE != adapter->device_mode) {
rc = wait_for_completion_timeout( rc = wait_for_completion_timeout(
&adapter->disconnect_comp_var, &adapter->disconnect_comp_var,
msecs_to_jiffies msecs_to_jiffies
(WLAN_WAIT_TIME_DISCONNECT)); (WLAN_WAIT_TIME_DISCONNECT));
if (!rc) if (!rc)
hdd_warn("wait on disconnect_comp_var failed"); hdd_warn("disconn_comp_var wait fail");
} else {
hdd_err("failed to post disconnect event to SME");
} }
if (qdf_ret_status != QDF_STATUS_SUCCESS)
hdd_warn("failed to post disconnect");
memset(&wrqu, '\0', sizeof(wrqu)); memset(&wrqu, '\0', sizeof(wrqu));
wrqu.ap_addr.sa_family = ARPHRD_ETHER; wrqu.ap_addr.sa_family = ARPHRD_ETHER;
memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN); memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);