Sequence Number api provides interfaces for unsigned atomic up counters leveraging atomic_t and atomic64_t ops underneath. Convert it to use seqnum_ops.
event_seq atomic_t variables are atomic counters. Convert them to use seqnum_ops.
Signed-off-by: Shuah Khan skhan@linuxfoundation.org --- 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 8794907a39f4..2fa5a8c44d28 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, 0); 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(&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(&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(&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(&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(&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;