Sequence Number api provides interfaces for unsigned atomic up counters
leveraging atomic_t and atomic64_t ops underneath. Convert it to use
seqnum_ops.
atomic_t variables used for stats are atomic counters. Convert them to
use seqnum_ops.
Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 23 ++++++++++++++-----
.../staging/rtl8188eu/include/rtw_mlme_ext.h | 3 ++-
2 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index b3eddcb83cd0..d8b5ab1dac26 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -7,6 +7,7 @@
#define _RTW_MLME_EXT_C_
#include <linux/ieee80211.h>
+#include <linux/seqnum_ops.h>
#include <asm/unaligned.h>
#include <osdep_service.h>
@@ -3860,7 +3861,7 @@ static void init_mlme_ext_priv_value(struct adapter *padapter)
_12M_RATE_, _24M_RATE_, 0xff,
};
- atomic_set(&pmlmeext->event_seq, 0);
+ seqnum32_init(&pmlmeext->event_seq);
pmlmeext->mgnt_seq = 0;/* reset to zero when disconnect at client mode */
pmlmeext->cur_channel = padapter->registrypriv.channel;
@@ -4189,7 +4190,9 @@ void report_survey_event(struct adapter *padapter,
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
pc2h_evt_hdr->len = sizeof(struct survey_event);
pc2h_evt_hdr->ID = _Survey_EVT_;
- pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
+
+ /* seq is unsigned int seq:8 */
+ pc2h_evt_hdr->seq = seqnum32_inc_return(&pmlmeext->event_seq);
psurvey_evt = (struct survey_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
@@ -4239,7 +4242,9 @@ void report_surveydone_event(struct adapter *padapter)
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
pc2h_evt_hdr->len = sizeof(struct surveydone_event);
pc2h_evt_hdr->ID = _SurveyDone_EVT_;
- pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
+
+ /* seq is unsigned int seq:8 */
+ pc2h_evt_hdr->seq = seqnum32_inc_return(&pmlmeext->event_seq);
psurveydone_evt = (struct surveydone_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt;
@@ -4283,7 +4288,9 @@ void report_join_res(struct adapter *padapter, int res)
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
pc2h_evt_hdr->len = sizeof(struct joinbss_event);
pc2h_evt_hdr->ID = _JoinBss_EVT_;
- pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
+
+ /* seq is unsigned int seq:8 */
+ pc2h_evt_hdr->seq = seqnum32_inc_return(&pmlmeext->event_seq);
pjoinbss_evt = (struct joinbss_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
memcpy((unsigned char *)(&pjoinbss_evt->network.network), &pmlmeinfo->network, sizeof(struct wlan_bssid_ex));
@@ -4333,7 +4340,9 @@ void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr,
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
pc2h_evt_hdr->len = sizeof(struct stadel_event);
pc2h_evt_hdr->ID = _DelSTA_EVT_;
- pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
+
+ /* seq is unsigned int seq:8 */
+ pc2h_evt_hdr->seq = seqnum32_inc_return(&pmlmeext->event_seq);
pdel_sta_evt = (struct stadel_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
ether_addr_copy((unsigned char *)(&pdel_sta_evt->macaddr), MacAddr);
@@ -4386,7 +4395,9 @@ void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr,
pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
pc2h_evt_hdr->len = sizeof(struct stassoc_event);
pc2h_evt_hdr->ID = _AddSTA_EVT_;
- pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
+
+ /* seq is unsigned int seq:8 */
+ pc2h_evt_hdr->seq = seqnum32_inc_return(&pmlmeext->event_seq);
padd_sta_evt = (struct stassoc_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
ether_addr_copy((unsigned char *)(&padd_sta_evt->macaddr), MacAddr);
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index b11a6886a083..09b7e3bb2738 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -7,6 +7,7 @@
#ifndef __RTW_MLME_EXT_H_
#define __RTW_MLME_EXT_H_
+#include <linux/seqnum_ops.h>
#include <osdep_service.h>
#include <drv_types.h>
#include <wlan_bssdef.h>
@@ -393,7 +394,7 @@ struct p2p_oper_class_map {
struct mlme_ext_priv {
struct adapter *padapter;
u8 mlmeext_init;
- atomic_t event_seq;
+ struct seqnum32 event_seq;
u16 mgnt_seq;
unsigned char cur_channel;
--
2.27.0
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