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qcacmn: Add appropriate hang reason codes for various scenarios

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Presently, the reason codes for driver to trigger recovery on are
limited in their scope; most of the scenarios are not correctly
capture.

Add new reason codes to cover all the possible scenarios where the
driver has need to trigger recovery.

Change-Id: Ia257855bc30cd0bc7e81b9d0e21e4b84427d546b
CRs-Fixed: 2630951
This commit is contained in:
Sourav Mohapatra
2020-02-24 09:51:15 +05:30
committed by nshrivas
parent 1f21eadadf
commit bdcd6ce25e
2 changed files with 36 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
qdf/inc/qdf_types.h
View File

@@ -1188,19 +1188,37 @@ enum qdf_suspend_type {
* @QDF_SUSPEND_TIMEOUT: Timeout for an ACK from FW for suspend request * @QDF_SUSPEND_TIMEOUT: Timeout for an ACK from FW for suspend request
* @QDF_RESUME_TIMEOUT: Timeout for an ACK from FW for resume request * @QDF_RESUME_TIMEOUT: Timeout for an ACK from FW for resume request
* @QDF_WMI_EXCEED_MAX_PENDING_CMDS: wmi exceed max pending cmd * @QDF_WMI_EXCEED_MAX_PENDING_CMDS: wmi exceed max pending cmd
* @QDF_AP_STA_CONNECT_REQ_TIMEOUT: SAP peer assoc timeout from FW
* @QDF_STA_AP_CONNECT_REQ_TIMEOUT: STA peer assoc timeout from FW
* @QDF_MAC_HW_MODE_CHANGE_TIMEOUT: HW mode change timeout from FW
* @QDF_MAC_HW_MODE_CONFIG_TIMEOUT: HW dual mac cfg timeout from FW
* @QDF_VDEV_START_RESPONSE_TIMED_OUT: Start response timeout from FW
* @QDF_VDEV_RESTART_RESPONSE_TIMED_OUT: Restart response timeout from FW
* @QDF_VDEV_STOP_RESPONSE_TIMED_OUT: Stop response timeout from FW
* @QDF_VDEV_DELETE_RESPONSE_TIMED_OUT: Delete response timeout from FW
* @QDF_VDEV_PEER_DELETE_ALL_RESPONSE_TIMED_OUT: Peer delete all resp timeout
*/ */
enum qdf_hang_reason { enum qdf_hang_reason {
QDF_REASON_UNSPECIFIED = 0, QDF_REASON_UNSPECIFIED,
QDF_RX_HASH_NO_ENTRY_FOUND = 1, QDF_RX_HASH_NO_ENTRY_FOUND,
QDF_PEER_DELETION_TIMEDOUT = 2, QDF_PEER_DELETION_TIMEDOUT,
QDF_PEER_UNMAP_TIMEDOUT = 3, QDF_PEER_UNMAP_TIMEDOUT,
QDF_SCAN_REQ_EXPIRED = 4, QDF_SCAN_REQ_EXPIRED,
QDF_SCAN_ATTEMPT_FAILURES = 5, QDF_SCAN_ATTEMPT_FAILURES,
QDF_GET_MSG_BUFF_FAILURE = 6, QDF_GET_MSG_BUFF_FAILURE,
QDF_ACTIVE_LIST_TIMEOUT = 7, QDF_ACTIVE_LIST_TIMEOUT,
QDF_SUSPEND_TIMEOUT = 8, QDF_SUSPEND_TIMEOUT,
QDF_RESUME_TIMEOUT = 9, QDF_RESUME_TIMEOUT,
QDF_WMI_EXCEED_MAX_PENDING_CMDS = 10, QDF_WMI_EXCEED_MAX_PENDING_CMDS,
QDF_AP_STA_CONNECT_REQ_TIMEOUT,
QDF_STA_AP_CONNECT_REQ_TIMEOUT,
QDF_MAC_HW_MODE_CHANGE_TIMEOUT,
QDF_MAC_HW_MODE_CONFIG_TIMEOUT,
QDF_VDEV_START_RESPONSE_TIMED_OUT,
QDF_VDEV_RESTART_RESPONSE_TIMED_OUT,
QDF_VDEV_STOP_RESPONSE_TIMED_OUT,
QDF_VDEV_DELETE_RESPONSE_TIMED_OUT,
QDF_VDEV_PEER_DELETE_ALL_RESPONSE_TIMED_OUT,
}; };
/** /**

8
target_if/mlme/vdev_mgr/src/target_if_vdev_mgr_rx_ops.c
View File

@@ -40,6 +40,7 @@ void target_if_vdev_mgr_rsp_timer_cb(struct vdev_response_timer *vdev_rsp)
struct vdev_stop_response stop_rsp = {0}; struct vdev_stop_response stop_rsp = {0};
struct vdev_delete_response del_rsp = {0}; struct vdev_delete_response del_rsp = {0};
struct peer_delete_all_response peer_del_all_rsp = {0}; struct peer_delete_all_response peer_del_all_rsp = {0};
enum qdf_hang_reason recovery_reason;
uint8_t vdev_id; uint8_t vdev_id;
uint16_t rsp_pos = RESPONSE_BIT_MAX; uint16_t rsp_pos = RESPONSE_BIT_MAX;
@@ -91,10 +92,12 @@ void target_if_vdev_mgr_rsp_timer_cb(struct vdev_response_timer *vdev_rsp)
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; rsp_pos = START_RESPONSE_BIT;
recovery_reason = QDF_VDEV_START_RESPONSE_TIMED_OUT;
} else { } else {
start_rsp.resp_type = start_rsp.resp_type =
WMI_HOST_VDEV_RESTART_RESP_EVENT; WMI_HOST_VDEV_RESTART_RESP_EVENT;
rsp_pos = RESTART_RESPONSE_BIT; rsp_pos = RESTART_RESPONSE_BIT;
recovery_reason = QDF_VDEV_RESTART_RESPONSE_TIMED_OUT;
} }
target_if_vdev_mgr_rsp_timer_stop(psoc, vdev_rsp, rsp_pos); target_if_vdev_mgr_rsp_timer_stop(psoc, vdev_rsp, rsp_pos);
@@ -104,6 +107,7 @@ void target_if_vdev_mgr_rsp_timer_cb(struct vdev_response_timer *vdev_rsp)
&vdev_rsp->rsp_status)) { &vdev_rsp->rsp_status)) {
rsp_pos = STOP_RESPONSE_BIT; rsp_pos = STOP_RESPONSE_BIT;
stop_rsp.vdev_id = vdev_id; stop_rsp.vdev_id = vdev_id;
recovery_reason = QDF_VDEV_STOP_RESPONSE_TIMED_OUT;
target_if_vdev_mgr_rsp_timer_stop(psoc, vdev_rsp, rsp_pos); target_if_vdev_mgr_rsp_timer_stop(psoc, vdev_rsp, rsp_pos);
rx_ops->vdev_mgr_stop_response(psoc, &stop_rsp); rx_ops->vdev_mgr_stop_response(psoc, &stop_rsp);
@@ -111,6 +115,7 @@ void target_if_vdev_mgr_rsp_timer_cb(struct vdev_response_timer *vdev_rsp)
&vdev_rsp->rsp_status)) { &vdev_rsp->rsp_status)) {
del_rsp.vdev_id = vdev_id; del_rsp.vdev_id = vdev_id;
rsp_pos = DELETE_RESPONSE_BIT; rsp_pos = DELETE_RESPONSE_BIT;
recovery_reason = QDF_VDEV_DELETE_RESPONSE_TIMED_OUT;
target_if_vdev_mgr_rsp_timer_stop(psoc, vdev_rsp, rsp_pos); target_if_vdev_mgr_rsp_timer_stop(psoc, vdev_rsp, rsp_pos);
rx_ops->vdev_mgr_delete_response(psoc, &del_rsp); rx_ops->vdev_mgr_delete_response(psoc, &del_rsp);
@@ -118,6 +123,7 @@ void target_if_vdev_mgr_rsp_timer_cb(struct vdev_response_timer *vdev_rsp)
&vdev_rsp->rsp_status)) { &vdev_rsp->rsp_status)) {
peer_del_all_rsp.vdev_id = vdev_id; peer_del_all_rsp.vdev_id = vdev_id;
rsp_pos = PEER_DELETE_ALL_RESPONSE_BIT; rsp_pos = PEER_DELETE_ALL_RESPONSE_BIT;
recovery_reason = QDF_VDEV_PEER_DELETE_ALL_RESPONSE_TIMED_OUT;
target_if_vdev_mgr_rsp_timer_stop(psoc, vdev_rsp, rsp_pos); target_if_vdev_mgr_rsp_timer_stop(psoc, vdev_rsp, rsp_pos);
rx_ops->vdev_mgr_peer_delete_all_response( rx_ops->vdev_mgr_peer_delete_all_response(
@@ -140,7 +146,7 @@ void target_if_vdev_mgr_rsp_timer_cb(struct vdev_response_timer *vdev_rsp)
wlan_psoc_get_id(psoc), vdev_id, wlan_psoc_get_id(psoc), vdev_id,
string_from_rsp_bit(rsp_pos)); string_from_rsp_bit(rsp_pos));
qdf_trigger_self_recovery(psoc, QDF_REASON_UNSPECIFIED); qdf_trigger_self_recovery(psoc, recovery_reason);
} }
#ifdef SERIALIZE_VDEV_RESP #ifdef SERIALIZE_VDEV_RESP