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qcacmn: Add support to simulate fw response from target_if

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Add support to simulate fw response and release ref
from target_if request timeout handler for every case
of timeout, but do panic or inject fw crash when
system is not in recovery or fw down or driver unload state.

Change-Id: I5c94df59319a901d9cfd89bd42b96118e9e641bb
CRs-Fixed: 2501920
This commit is contained in:
Naga
2019-08-02 11:55:23 +05:30
committed by nshrivas
parent 1453164d24
commit 91449253d8
1 changed files with 37 additions and 44 deletions
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81
target_if/mlme/vdev_mgr/src/target_if_vdev_mgr_rx_ops.c
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@@ -75,70 +75,63 @@ void target_if_vdev_mgr_rsp_timer_mgmt_cb(void *arg)
return; return;
} }
if (target_if_vdev_mgr_is_driver_unloading() || qdf_is_recovering() || vdev_rsp->timer_status = QDF_STATUS_E_TIMEOUT;
qdf_is_fw_down()) {
/* this ensures stop timer will not be done in target_if */
vdev_rsp->timer_status = QDF_STATUS_E_TIMEOUT;
}
if (qdf_atomic_test_bit(START_RESPONSE_BIT, if (qdf_atomic_test_bit(START_RESPONSE_BIT,
&vdev_rsp->rsp_status) || &vdev_rsp->rsp_status) ||
qdf_atomic_test_bit(RESTART_RESPONSE_BIT, qdf_atomic_test_bit(RESTART_RESPONSE_BIT,
&vdev_rsp->rsp_status)) { &vdev_rsp->rsp_status)) {
if (vdev_rsp->timer_status == QDF_STATUS_E_TIMEOUT) { start_rsp.vdev_id = wlan_vdev_get_id(vdev);
start_rsp.vdev_id = wlan_vdev_get_id(vdev); start_rsp.status = WLAN_MLME_HOST_VDEV_START_TIMEOUT;
start_rsp.status = WLAN_MLME_HOST_VDEV_START_TIMEOUT; if (qdf_atomic_test_bit(START_RESPONSE_BIT,
if (qdf_atomic_test_bit(START_RESPONSE_BIT, &vdev_rsp->rsp_status)) {
&vdev_rsp->rsp_status)) start_rsp.resp_type =
start_rsp.resp_type = WMI_HOST_VDEV_START_RESP_EVENT;
WMI_HOST_VDEV_START_RESP_EVENT; rsp_pos = START_RESPONSE_BIT;
else
start_rsp.resp_type =
WMI_HOST_VDEV_RESTART_RESP_EVENT;
rx_ops->vdev_mgr_start_response(psoc, &start_rsp);
} else { } else {
if (qdf_atomic_test_bit(START_RESPONSE_BIT, start_rsp.resp_type =
&vdev_rsp->rsp_status)) WMI_HOST_VDEV_RESTART_RESP_EVENT;
rsp_pos = START_RESPONSE_BIT; rsp_pos = RESTART_RESPONSE_BIT;
else
rsp_pos = RESTART_RESPONSE_BIT;
} }
target_if_vdev_mgr_rsp_timer_stop(vdev, vdev_rsp, rsp_pos);
rx_ops->vdev_mgr_start_response(psoc, &start_rsp);
} else if (qdf_atomic_test_bit(STOP_RESPONSE_BIT, } else if (qdf_atomic_test_bit(STOP_RESPONSE_BIT,
&vdev_rsp->rsp_status)) { &vdev_rsp->rsp_status)) {
if (vdev_rsp->timer_status == QDF_STATUS_E_TIMEOUT) { rsp_pos = STOP_RESPONSE_BIT;
stop_rsp.vdev_id = wlan_vdev_get_id(vdev); stop_rsp.vdev_id = wlan_vdev_get_id(vdev);
rx_ops->vdev_mgr_stop_response(psoc, &stop_rsp);
} else { target_if_vdev_mgr_rsp_timer_stop(vdev, vdev_rsp, rsp_pos);
rsp_pos = STOP_RESPONSE_BIT;
} rx_ops->vdev_mgr_stop_response(psoc, &stop_rsp);
} else if (qdf_atomic_test_bit(DELETE_RESPONSE_BIT, } else if (qdf_atomic_test_bit(DELETE_RESPONSE_BIT,
&vdev_rsp->rsp_status)) { &vdev_rsp->rsp_status)) {
if (vdev_rsp->timer_status == QDF_STATUS_E_TIMEOUT) { del_rsp.vdev_id = wlan_vdev_get_id(vdev);
del_rsp.vdev_id = wlan_vdev_get_id(vdev); rsp_pos = DELETE_RESPONSE_BIT;
rx_ops->vdev_mgr_delete_response(psoc, &del_rsp);
} else {
rsp_pos = DELETE_RESPONSE_BIT;
}
target_if_vdev_mgr_rsp_timer_stop(vdev, vdev_rsp, rsp_pos);
rx_ops->vdev_mgr_delete_response(psoc, &del_rsp);
} else if (qdf_atomic_test_bit(PEER_DELETE_ALL_RESPONSE_BIT, } else if (qdf_atomic_test_bit(PEER_DELETE_ALL_RESPONSE_BIT,
&vdev_rsp->rsp_status)) { &vdev_rsp->rsp_status)) {
if (vdev_rsp->timer_status == QDF_STATUS_E_TIMEOUT) { peer_del_all_rsp.vdev_id = wlan_vdev_get_id(vdev);
peer_del_all_rsp.vdev_id = wlan_vdev_get_id(vdev); rsp_pos = PEER_DELETE_ALL_RESPONSE_BIT;
rx_ops->vdev_mgr_peer_delete_all_response(
psoc, target_if_vdev_mgr_rsp_timer_stop(vdev, vdev_rsp, rsp_pos);
&peer_del_all_rsp);
} else { rx_ops->vdev_mgr_peer_delete_all_response(
rsp_pos = PEER_DELETE_ALL_RESPONSE_BIT; psoc,
} &peer_del_all_rsp);
} else { } else {
mlme_err("PSOC_%d VDEV_%d: Unknown error", mlme_err("PSOC_%d VDEV_%d: Unknown error",
wlan_psoc_get_id(psoc), vdev_id); wlan_psoc_get_id(psoc), vdev_id);
return; return;
} }
if (vdev_rsp->timer_status == QDF_STATUS_E_TIMEOUT) if (target_if_vdev_mgr_is_driver_unloading() || qdf_is_recovering() ||
qdf_is_fw_down()) {
return; return;
}
if (target_if_vdev_mgr_is_panic_on_bug()) { if (target_if_vdev_mgr_is_panic_on_bug()) {
QDF_DEBUG_PANIC("PSOC_%d VDEV_%d: Panic, %s response timeout", QDF_DEBUG_PANIC("PSOC_%d VDEV_%d: Panic, %s response timeout",