* [PATCH v4 1/2] Staging: rtl8188eu: Eliminate use of _set_timer
2015-03-11 6:10 [PATCH v4 0/2] Staging: rtl8188eu: Use mod_timer and setup_timer Vaishali Thakkar
@ 2015-03-11 6:11 ` Vaishali Thakkar
2015-03-11 6:11 ` [PATCH v4 2/2] Staging: rtl8188eu: Eliminate use of _init_timer Vaishali Thakkar
1 sibling, 0 replies; 3+ messages in thread
From: Vaishali Thakkar @ 2015-03-11 6:11 UTC (permalink / raw)
To: outreachy-kernel
This patch introduces the use of API function mod_timer
instead of driver specific function _set_timer as it is
a more efficient and standard way to update the expire
field of an active timer. Also, definition of function
_set_timer is removed as it is no longer needed after
this change.
Here, these cases are handled using Coccinelle and
semantic patch used for this is as follows:
@@ expression x; expression y;@@
- _set_timer (&x, y);
+ mod_timer (&x, jiffies + msecs_to_jiffies (y));
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
---
v1 : Here, this patch has some line over 80 characters as
limiting them to 80 characters does not make code look
good and readable.
v2 : Change commit log
- Redo the patch against staging-testing
v3 : No change but as patch is in series with another patch,
sending this as a new version.
v4 : Fix build errors
drivers/staging/rtl8188eu/core/rtw_cmd.c | 18 ++++---
drivers/staging/rtl8188eu/core/rtw_ioctl_set.c | 3 +-
drivers/staging/rtl8188eu/core/rtw_led.c | 59 +++++++++++++++--------
drivers/staging/rtl8188eu/core/rtw_mlme.c | 15 ++++--
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 7 +--
drivers/staging/rtl8188eu/core/rtw_recv.c | 6 ++-
drivers/staging/rtl8188eu/include/osdep_service.h | 5 --
drivers/staging/rtl8188eu/include/rtw_mlme_ext.h | 10 ++--
drivers/staging/rtl8188eu/include/rtw_pwrctrl.h | 5 +-
drivers/staging/rtl8188eu/include/rtw_recv.h | 4 +-
drivers/staging/rtl8188eu/os_dep/os_intfs.c | 6 ++-
11 files changed, 82 insertions(+), 56 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index 4b43462..89b5e48 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -325,7 +325,8 @@ u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid,
if (res == _SUCCESS) {
pmlmepriv->scan_start_time = jiffies;
- _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
+ mod_timer(&pmlmepriv->scan_to_timer,
+ jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
rtw_led_control(padapter, LED_CTL_SITE_SURVEY);
@@ -1234,9 +1235,11 @@ void rtw_survey_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
if (pcmd->res == H2C_DROPPED) {
/* TODO: cancel timer and do timeout handler directly... */
/* need to make timeout handlerOS independent */
- _set_timer(&pmlmepriv->scan_to_timer, 1);
+ mod_timer(&pmlmepriv->scan_to_timer,
+ jiffies + msecs_to_jiffies(1));
} else if (pcmd->res != H2C_SUCCESS) {
- _set_timer(&pmlmepriv->scan_to_timer, 1);
+ mod_timer(&pmlmepriv->scan_to_timer,
+ jiffies + msecs_to_jiffies(1));
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: MgntActrtw_set_802_11_bssid_LIST_SCAN Fail ************\n\n."));
}
@@ -1270,10 +1273,12 @@ void rtw_joinbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
if (pcmd->res == H2C_DROPPED) {
/* TODO: cancel timer and do timeout handler directly... */
/* need to make timeout handlerOS independent */
- _set_timer(&pmlmepriv->assoc_timer, 1);
+ mod_timer(&pmlmepriv->assoc_timer,
+ jiffies + msecs_to_jiffies(1));
} else if (pcmd->res != H2C_SUCCESS) {
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("********Error:rtw_select_and_join_from_scanned_queue Wait Sema Fail ************\n"));
- _set_timer(&pmlmepriv->assoc_timer, 1);
+ mod_timer(&pmlmepriv->assoc_timer,
+ jiffies + msecs_to_jiffies(1));
}
rtw_free_cmd_obj(pcmd);
@@ -1291,7 +1296,8 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
if (pcmd->res != H2C_SUCCESS) {
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n ********Error: rtw_createbss_cmd_callback Fail ************\n\n."));
- _set_timer(&pmlmepriv->assoc_timer, 1);
+ mod_timer(&pmlmepriv->assoc_timer,
+ jiffies + msecs_to_jiffies(1));
}
del_timer_sync(&pmlmepriv->assoc_timer);
diff --git a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
index 2faf6b2..969150a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
@@ -86,7 +86,8 @@ u8 rtw_do_join(struct adapter *padapter)
select_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv);
if (select_ret == _SUCCESS) {
pmlmepriv->to_join = false;
- _set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
+ mod_timer(&pmlmepriv->assoc_timer,
+ jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT));
} else {
if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) {
/* submit createbss_cmd to change to a ADHOC_MASTER */
diff --git a/drivers/staging/rtl8188eu/core/rtw_led.c b/drivers/staging/rtl8188eu/core/rtw_led.c
index 1b8264b..e8b82b2f 100644
--- a/drivers/staging/rtl8188eu/core/rtw_led.c
+++ b/drivers/staging/rtl8188eu/core/rtw_led.c
@@ -122,14 +122,16 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
break;
case LED_BLINK_NORMAL:
if (pLed->bLedOn)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA));
break;
case LED_BLINK_SCAN:
pLed->BlinkTimes--;
@@ -143,7 +145,8 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA));
RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
} else if (!check_fwstate(pmlmepriv, _FW_LINKED)) {
pLed->bLedNoLinkBlinkInProgress = true;
@@ -152,7 +155,8 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
}
pLed->bLedScanBlinkInProgress = false;
@@ -161,7 +165,8 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
}
break;
case LED_BLINK_TXRX:
@@ -176,7 +181,8 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA));
RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
} else if (!check_fwstate(pmlmepriv, _FW_LINKED)) {
pLed->bLedNoLinkBlinkInProgress = true;
@@ -185,7 +191,8 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
}
pLed->BlinkTimes = 0;
@@ -195,7 +202,8 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA));
}
break;
case LED_BLINK_WPS:
@@ -203,7 +211,8 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
break;
case LED_BLINK_WPS_STOP: /* WPS success */
if (pLed->BlinkingLedState == RTW_LED_ON)
@@ -218,14 +227,15 @@ static void SwLedBlink1(struct LED_871x *pLed)
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA));
RT_TRACE(_module_rtl8712_led_c_, _drv_info_, ("CurrLedState %d\n", pLed->CurrLedState));
pLed->bLedWPSBlinkInProgress = false;
} else {
pLed->BlinkingLedState = RTW_LED_OFF;
- _set_timer(&(pLed->BlinkTimer),
- LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA));
}
break;
default:
@@ -262,7 +272,8 @@ static void SwLedControlMode1(struct adapter *padapter, enum LED_CTL_MODE LedAct
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
}
break;
case LED_CTL_LINK:
@@ -283,7 +294,8 @@ static void SwLedControlMode1(struct adapter *padapter, enum LED_CTL_MODE LedAct
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_LINK_INTERVAL_ALPHA));
}
break;
case LED_CTL_SITE_SURVEY:
@@ -311,7 +323,8 @@ static void SwLedControlMode1(struct adapter *padapter, enum LED_CTL_MODE LedAct
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
}
break;
case LED_CTL_TX:
@@ -334,7 +347,8 @@ static void SwLedControlMode1(struct adapter *padapter, enum LED_CTL_MODE LedAct
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_FASTER_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_FASTER_INTERVAL_ALPHA));
}
break;
case LED_CTL_START_WPS: /* wait until xinpin finish */
@@ -362,7 +376,8 @@ static void SwLedControlMode1(struct adapter *padapter, enum LED_CTL_MODE LedAct
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_SCAN_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_SCAN_INTERVAL_ALPHA));
}
break;
case LED_CTL_STOP_WPS:
@@ -389,11 +404,12 @@ static void SwLedControlMode1(struct adapter *padapter, enum LED_CTL_MODE LedAct
pLed->CurrLedState = LED_BLINK_WPS_STOP;
if (pLed->bLedOn) {
pLed->BlinkingLedState = RTW_LED_OFF;
- _set_timer(&(pLed->BlinkTimer),
- LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_WPS_SUCCESS_INTERVAL_ALPHA));
} else {
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), 0);
+ mod_timer(&pLed->BlinkTimer,
+ jiffies + msecs_to_jiffies(0));
}
break;
case LED_CTL_STOP_WPS_FAIL:
@@ -407,7 +423,8 @@ static void SwLedControlMode1(struct adapter *padapter, enum LED_CTL_MODE LedAct
pLed->BlinkingLedState = RTW_LED_OFF;
else
pLed->BlinkingLedState = RTW_LED_ON;
- _set_timer(&(pLed->BlinkTimer), LED_BLINK_NO_LINK_INTERVAL_ALPHA);
+ mod_timer(&pLed->BlinkTimer, jiffies +
+ msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
break;
case LED_CTL_POWER_OFF:
pLed->CurrLedState = RTW_LED_OFF;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index d4632da..f006679 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -665,7 +665,8 @@ void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf)
set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
if (rtw_select_and_join_from_scanned_queue(pmlmepriv) == _SUCCESS) {
- _set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
+ mod_timer(&pmlmepriv->assoc_timer,
+ jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT));
} else {
struct wlan_bssid_ex *pdev_network = &(adapter->registrypriv.dev_network);
u8 *pibss = adapter->registrypriv.dev_network.MacAddress;
@@ -692,7 +693,8 @@ void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf)
pmlmepriv->to_join = false;
s_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv);
if (_SUCCESS == s_ret) {
- _set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
+ mod_timer(&pmlmepriv->assoc_timer,
+ jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT));
} else if (s_ret == 2) { /* there is no need to wait for join */
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
rtw_indicate_connect(adapter);
@@ -1127,14 +1129,16 @@ void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf)
} else if (pnetwork->join_res == -4) {
rtw_reset_securitypriv(adapter);
- _set_timer(&pmlmepriv->assoc_timer, 1);
+ mod_timer(&pmlmepriv->assoc_timer,
+ jiffies + msecs_to_jiffies(1));
if ((check_fwstate(pmlmepriv, _FW_UNDER_LINKING)) == true) {
RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("fail! clear _FW_UNDER_LINKING ^^^fw_state=%x\n", get_fwstate(pmlmepriv)));
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
}
} else { /* if join_res < 0 (join fails), then try again */
- _set_timer(&pmlmepriv->assoc_timer, 1);
+ mod_timer(&pmlmepriv->assoc_timer,
+ jiffies + msecs_to_jiffies(1));
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
}
@@ -1449,7 +1453,8 @@ void rtw_dynamic_check_timer_handlder(void *function_context)
rtw_auto_scan_handler(adapter);
}
exit:
- _set_timer(&adapter->mlmepriv.dynamic_chk_timer, 2000);
+ mod_timer(&adapter->mlmepriv.dynamic_chk_timer,
+ jiffies + msecs_to_jiffies(2000));
}
#define RTW_SCAN_RESULT_EXPIRE 2000
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index cd12dd7..e496276 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -3972,8 +3972,8 @@ void start_clnt_join(struct adapter *padapter)
/* and enable a timer */
beacon_timeout = decide_wait_for_beacon_timeout(pmlmeinfo->bcn_interval);
set_link_timer(pmlmeext, beacon_timeout);
- _set_timer(&padapter->mlmepriv.assoc_timer,
- (REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO*REASSOC_LIMIT) + beacon_timeout);
+ mod_timer(&padapter->mlmepriv.assoc_timer, jiffies +
+ msecs_to_jiffies((REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO * REASSOC_LIMIT) + beacon_timeout));
pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE;
} else if (caps&cap_IBSS) { /* adhoc client */
@@ -5406,7 +5406,8 @@ u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf)
if (((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && (pmlmeinfo->HT_enable)) ||
((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) {
issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid);
- _set_timer(&psta->addba_retry_timer, ADDBA_TO);
+ mod_timer(&psta->addba_retry_timer,
+ jiffies + msecs_to_jiffies(ADDBA_TO));
} else {
psta->htpriv.candidate_tid_bitmap &= ~BIT(pparm->tid);
}
diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index bd79e9e..0db421e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -1927,7 +1927,8 @@ static int recv_indicatepkt_reorder(struct adapter *padapter,
/* recv_indicatepkts_in_order(padapter, preorder_ctrl, true); */
if (recv_indicatepkts_in_order(padapter, preorder_ctrl, false)) {
- _set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME);
+ mod_timer(&preorder_ctrl->reordering_ctrl_timer,
+ jiffies + msecs_to_jiffies(REORDER_WAIT_TIME));
spin_unlock_bh(&ppending_recvframe_queue->lock);
} else {
spin_unlock_bh(&ppending_recvframe_queue->lock);
@@ -1957,7 +1958,8 @@ void rtw_reordering_ctrl_timeout_handler(void *pcontext)
spin_lock_bh(&ppending_recvframe_queue->lock);
if (recv_indicatepkts_in_order(padapter, preorder_ctrl, true) == true)
- _set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME);
+ mod_timer(&preorder_ctrl->reordering_ctrl_timer,
+ jiffies + msecs_to_jiffies(REORDER_WAIT_TIME));
spin_unlock_bh(&ppending_recvframe_queue->lock);
}
diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h
index 3a27477..4c968ac 100644
--- a/drivers/staging/rtl8188eu/include/osdep_service.h
+++ b/drivers/staging/rtl8188eu/include/osdep_service.h
@@ -85,11 +85,6 @@ static inline void _init_timer(struct timer_list *ptimer,
init_timer(ptimer);
}
-static inline void _set_timer(struct timer_list *ptimer, u32 delay_time)
-{
- mod_timer(ptimer , (jiffies+msecs_to_jiffies(delay_time)));
-}
-
#define RTW_TIMER_HDL_ARGS void *FunctionContext
#define RTW_TIMER_HDL_NAME(name) rtw_##name##_timer_hdl
#define RTW_DECLARE_TIMER_HDL(name) \
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index 4f05aee..51c9173 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -650,14 +650,12 @@ void link_timer_hdl(void *funtion_context);
void addba_timer_hdl(void *function_context);
#define set_survey_timer(mlmeext, ms) \
- do { \
- _set_timer(&(mlmeext)->survey_timer, (ms)); \
- } while (0)
+ mod_timer(&mlmeext->survey_timer, jiffies + \
+ msecs_to_jiffies(ms))
#define set_link_timer(mlmeext, ms) \
- do { \
- _set_timer(&(mlmeext)->link_timer, (ms)); \
- } while (0)
+ mod_timer(&mlmeext->link_timer, jiffies + \
+ msecs_to_jiffies(ms))
int cckrates_included(unsigned char *rate, int ratelen);
int cckratesonly_included(unsigned char *rate, int ratelen);
diff --git a/drivers/staging/rtl8188eu/include/rtw_pwrctrl.h b/drivers/staging/rtl8188eu/include/rtw_pwrctrl.h
index 54dfbf0..aa1fd87 100644
--- a/drivers/staging/rtl8188eu/include/rtw_pwrctrl.h
+++ b/drivers/staging/rtl8188eu/include/rtw_pwrctrl.h
@@ -233,9 +233,8 @@ struct pwrctrl_priv {
#define RTW_PWR_STATE_CHK_INTERVAL 2000
#define _rtw_set_pwr_state_check_timer(pwrctrlpriv, ms) \
- do { \
- _set_timer(&(pwrctrlpriv)->pwr_state_check_timer, (ms)); \
- } while (0)
+ mod_timer(&pwrctrlpriv->pwr_state_check_timer, \
+ jiffies + msecs_to_jiffies(ms))
#define rtw_set_pwr_state_check_timer(pwrctrl) \
_rtw_set_pwr_state_check_timer((pwrctrl), \
diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index f0c26ef..241a871 100644
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -216,8 +216,8 @@ struct recv_priv {
};
#define rtw_set_signal_stat_timer(recvpriv) \
- _set_timer(&(recvpriv)->signal_stat_timer, \
- (recvpriv)->signal_stat_sampling_interval)
+ mod_timer(&(recvpriv)->signal_stat_timer, jiffies + \
+ msecs_to_jiffies((recvpriv)->signal_stat_sampling_interval))
struct sta_recv_priv {
spinlock_t lock;
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index 88a909c..5fe3ae5 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -998,7 +998,8 @@ int _netdev_open(struct net_device *pnetdev)
}
padapter->net_closed = false;
- _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 2000);
+ mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
+ jiffies + msecs_to_jiffies(2000));
padapter->pwrctrlpriv.bips_processing = false;
rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
@@ -1052,7 +1053,8 @@ static int ips_netdrv_open(struct adapter *padapter)
padapter->intf_start(padapter);
rtw_set_pwr_state_check_timer(&padapter->pwrctrlpriv);
- _set_timer(&padapter->mlmepriv.dynamic_chk_timer, 5000);
+ mod_timer(&padapter->mlmepriv.dynamic_chk_timer,
+ jiffies + msecs_to_jiffies(5000));
return _SUCCESS;
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH v4 2/2] Staging: rtl8188eu: Eliminate use of _init_timer
2015-03-11 6:10 [PATCH v4 0/2] Staging: rtl8188eu: Use mod_timer and setup_timer Vaishali Thakkar
2015-03-11 6:11 ` [PATCH v4 1/2] Staging: rtl8188eu: Eliminate use of _set_timer Vaishali Thakkar
@ 2015-03-11 6:11 ` Vaishali Thakkar
1 sibling, 0 replies; 3+ messages in thread
From: Vaishali Thakkar @ 2015-03-11 6:11 UTC (permalink / raw)
To: outreachy-kernel
This patch introduces the use of API function setup_timer
instead of driver specific function init_timer as it is
the preferred and standard way to set and setup the timer.
To be compatible with the changes, argument types of
referenced functions are changed. Also, definition of
function _init_timer is removed as it is no longer needed
after this change.
Here, these cases are handled using Coccinelle and
semantic patch used for this is as follows:
@@ expression x, y; identifier a, b;@@
- _init_timer (&x, y, a, b);
+ setup_timer (&x, a, (unsigned long)b);
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
---
v2: Change commit log
- Shorten the lines to 80 characters
- Redo patch against staging-testing
v3: To fix the build problems of v2, change
the argument types of referenced
functions
v4: Fix one build error of refereced
function
drivers/staging/rtl8188eu/core/rtw_led.c | 7 ++++---
drivers/staging/rtl8188eu/core/rtw_mlme.c | 12 ++++++------
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 12 ++++++------
drivers/staging/rtl8188eu/core/rtw_pwrctrl.c | 8 +++++---
drivers/staging/rtl8188eu/core/rtw_recv.c | 14 ++++++++------
drivers/staging/rtl8188eu/include/osdep_service.h | 9 ---------
drivers/staging/rtl8188eu/include/rtw_led.h | 2 +-
drivers/staging/rtl8188eu/include/rtw_mlme.h | 6 +++---
drivers/staging/rtl8188eu/include/rtw_mlme_ext.h | 6 +++---
drivers/staging/rtl8188eu/include/rtw_recv.h | 2 +-
drivers/staging/rtl8188eu/os_dep/mlme_linux.c | 18 ++++++++++++------
drivers/staging/rtl8188eu/os_dep/recv_linux.c | 5 +++--
12 files changed, 52 insertions(+), 49 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_led.c b/drivers/staging/rtl8188eu/core/rtw_led.c
index e8b82b2f..94405dc 100644
--- a/drivers/staging/rtl8188eu/core/rtw_led.c
+++ b/drivers/staging/rtl8188eu/core/rtw_led.c
@@ -22,9 +22,9 @@
/* Callback function of LED BlinkTimer, */
/* it just schedules to corresponding BlinkWorkItem/led_blink_hdl */
/* */
-void BlinkTimerCallback(void *data)
+void BlinkTimerCallback(unsigned long data)
{
- struct LED_871x *pLed = data;
+ struct LED_871x *pLed = (struct LED_871x *)data;
struct adapter *padapter = pLed->padapter;
if ((padapter->bSurpriseRemoved) || (padapter->bDriverStopped))
@@ -72,7 +72,8 @@ void InitLed871x(struct adapter *padapter, struct LED_871x *pLed)
ResetLedStatus(pLed);
- _init_timer(&(pLed->BlinkTimer), padapter->pnetdev, BlinkTimerCallback, pLed);
+ setup_timer(&(pLed->BlinkTimer), BlinkTimerCallback,
+ (unsigned long)pLed);
INIT_WORK(&(pLed->BlinkWorkItem), BlinkWorkItemCallback);
}
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index f006679..bd87b7d 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -1364,9 +1364,9 @@ void rtw_cpwm_event_callback(struct adapter *padapter, u8 *pbuf)
* _rtw_join_timeout_handler - Timeout/faliure handler for CMD JoinBss
* @adapter: pointer to struct adapter structure
*/
-void _rtw_join_timeout_handler (void *function_context)
+void _rtw_join_timeout_handler (unsigned long data)
{
- struct adapter *adapter = function_context;
+ struct adapter *adapter = (struct adapter *)data;
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
int do_join_r;
@@ -1406,9 +1406,9 @@ void _rtw_join_timeout_handler (void *function_context)
* rtw_scan_timeout_handler - Timeout/Faliure handler for CMD SiteSurvey
* @adapter: pointer to struct adapter structure
*/
-void rtw_scan_timeout_handler (void *function_context)
+void rtw_scan_timeout_handler (unsigned long data)
{
- struct adapter *adapter = function_context;
+ struct adapter *adapter = (struct adapter *)data;
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
DBG_88E(FUNC_ADPT_FMT" fw_state=%x\n", FUNC_ADPT_ARG(adapter), get_fwstate(pmlmepriv));
@@ -1433,9 +1433,9 @@ static void rtw_auto_scan_handler(struct adapter *padapter)
}
}
-void rtw_dynamic_check_timer_handlder(void *function_context)
+void rtw_dynamic_check_timer_handlder(unsigned long data)
{
- struct adapter *adapter = (struct adapter *)function_context;
+ struct adapter *adapter = (struct adapter *)data;
struct registry_priv *pregistrypriv = &adapter->registrypriv;
if (!adapter)
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index e496276..ec80860 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -4835,9 +4835,9 @@ void linked_status_chk(struct adapter *padapter)
}
}
-void survey_timer_hdl(void *function_context)
+void survey_timer_hdl(unsigned long data)
{
- struct adapter *padapter = function_context;
+ struct adapter *padapter = (struct adapter *)data;
struct cmd_obj *ph2c;
struct sitesurvey_parm *psurveyPara;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
@@ -4875,9 +4875,9 @@ exit_survey_timer_hdl:
return;
}
-void link_timer_hdl(void *function_context)
+void link_timer_hdl(unsigned long data)
{
- struct adapter *padapter = (struct adapter *)function_context;
+ struct adapter *padapter = (struct adapter *)data;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -4912,9 +4912,9 @@ void link_timer_hdl(void *function_context)
return;
}
-void addba_timer_hdl(void *function_context)
+void addba_timer_hdl(unsigned long data)
{
- struct sta_info *psta = function_context;
+ struct sta_info *psta = (struct sta_info *)data;
struct ht_priv *phtpriv;
if (!psta)
diff --git a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
index df463a2..ec0a8a4 100644
--- a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
@@ -281,9 +281,9 @@ exit:
pwrpriv->ps_processing = false;
}
-static void pwr_state_check_handler(void *FunctionContext)
+static void pwr_state_check_handler(unsigned long data)
{
- struct adapter *padapter = FunctionContext;
+ struct adapter *padapter = (struct adapter *)data;
rtw_ps_cmd(padapter);
}
@@ -544,7 +544,9 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
pwrctrlpriv->btcoex_rfon = false;
- _init_timer(&(pwrctrlpriv->pwr_state_check_timer), padapter->pnetdev, pwr_state_check_handler, (u8 *)padapter);
+ setup_timer(&pwrctrlpriv->pwr_state_check_timer,
+ pwr_state_check_handler,
+ (unsigned long)padapter);
}
inline void rtw_set_ips_deny(struct adapter *padapter, u32 ms)
diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index 0db421e..258336f 100644
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -41,7 +41,7 @@ static u8 rtw_rfc1042_header[] = {
0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00
};
-void rtw_signal_stat_timer_hdl(RTW_TIMER_HDL_ARGS);
+void rtw_signal_stat_timer_hdl(unsigned long data);
void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv)
{
@@ -98,7 +98,9 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
res = rtw_hal_init_recv_priv(padapter);
- _init_timer(&precvpriv->signal_stat_timer, padapter->pnetdev, RTW_TIMER_HDL_NAME(signal_stat), padapter);
+ setup_timer(&precvpriv->signal_stat_timer,
+ rtw_signal_stat_timer_hdl,
+ (unsigned long)padapter);
precvpriv->signal_stat_sampling_interval = 1000; /* ms */
@@ -1946,9 +1948,9 @@ _err_exit:
return _FAIL;
}
-void rtw_reordering_ctrl_timeout_handler(void *pcontext)
+void rtw_reordering_ctrl_timeout_handler(unsigned long data)
{
- struct recv_reorder_ctrl *preorder_ctrl = pcontext;
+ struct recv_reorder_ctrl *preorder_ctrl = (struct recv_reorder_ctrl *)data;
struct adapter *padapter = preorder_ctrl->padapter;
struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
@@ -2132,9 +2134,9 @@ _recv_entry_drop:
return ret;
}
-void rtw_signal_stat_timer_hdl(RTW_TIMER_HDL_ARGS)
+void rtw_signal_stat_timer_hdl(unsigned long data)
{
- struct adapter *adapter = (struct adapter *)FunctionContext;
+ struct adapter *adapter = (struct adapter *)data;
struct recv_priv *recvpriv = &adapter->recvpriv;
u32 tmp_s, tmp_q;
diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h
index 4c968ac..08c4d5d 100644
--- a/drivers/staging/rtl8188eu/include/osdep_service.h
+++ b/drivers/staging/rtl8188eu/include/osdep_service.h
@@ -76,15 +76,6 @@ static inline int _enter_critical_mutex(struct mutex *pmutex,
return ret;
}
-static inline void _init_timer(struct timer_list *ptimer,
- struct net_device *nic_hdl,
- void *pfunc, void *cntx)
-{
- ptimer->function = pfunc;
- ptimer->data = (unsigned long)cntx;
- init_timer(ptimer);
-}
-
#define RTW_TIMER_HDL_ARGS void *FunctionContext
#define RTW_TIMER_HDL_NAME(name) rtw_##name##_timer_hdl
#define RTW_DECLARE_TIMER_HDL(name) \
diff --git a/drivers/staging/rtl8188eu/include/rtw_led.h b/drivers/staging/rtl8188eu/include/rtw_led.h
index 23f0cfe..7a5303d 100644
--- a/drivers/staging/rtl8188eu/include/rtw_led.h
+++ b/drivers/staging/rtl8188eu/include/rtw_led.h
@@ -103,7 +103,7 @@ struct led_priv {
(adapt)->ledpriv.LedControlHandler((adapt), (action)); \
} while (0)
-void BlinkTimerCallback(void *data);
+void BlinkTimerCallback(unsigned long data);
void BlinkWorkItemCallback(struct work_struct *work);
void ResetLedStatus(struct LED_871x *pLed);
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme.h b/drivers/staging/rtl8188eu/include/rtw_mlme.h
index 8d83f7c..3f7d1e6 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme.h
@@ -551,10 +551,10 @@ void rtw_update_registrypriv_dev_network(struct adapter *adapter);
void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
-void _rtw_join_timeout_handler(void *function_context);
-void rtw_scan_timeout_handler(void *function_context);
+void _rtw_join_timeout_handler(unsigned long data);
+void rtw_scan_timeout_handler(unsigned long data);
-void rtw_dynamic_check_timer_handlder(void *function_context);
+void rtw_dynamic_check_timer_handlder(unsigned long data);
#define rtw_is_scan_deny(adapter) false
#define rtw_clear_scan_deny(adapter) do {} while (0)
#define rtw_set_scan_deny_timer_hdl(adapter) do {} while (0)
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index 51c9173..2bebf46 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -645,9 +645,9 @@ void mlmeext_sta_add_event_callback(struct adapter *padapter,
void linked_status_chk(struct adapter *padapter);
-void survey_timer_hdl(void *function_context);
-void link_timer_hdl(void *funtion_context);
-void addba_timer_hdl(void *function_context);
+void survey_timer_hdl(unsigned long data);
+void link_timer_hdl(unsigned long data);
+void addba_timer_hdl(unsigned long data);
#define set_survey_timer(mlmeext, ms) \
mod_timer(&mlmeext->survey_timer, jiffies + \
diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index 241a871..eb1ac3d 100644
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -278,7 +278,7 @@ void rtw_free_recvframe_queue(struct __queue *pframequeue,
struct __queue *pfree_recv_queue);
u32 rtw_free_uc_swdec_pending_queue(struct adapter *adapter);
-void rtw_reordering_ctrl_timeout_handler(void *pcontext);
+void rtw_reordering_ctrl_timeout_handler(unsigned long data);
static inline u8 *get_rxmem(struct recv_frame *precvframe)
{
diff --git a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
index eebb7d7..baff1e2 100644
--- a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
@@ -29,9 +29,12 @@ void rtw_init_mlme_timer(struct adapter *padapter)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- _init_timer(&(pmlmepriv->assoc_timer), padapter->pnetdev, _rtw_join_timeout_handler, padapter);
- _init_timer(&(pmlmepriv->scan_to_timer), padapter->pnetdev, rtw_scan_timeout_handler, padapter);
- _init_timer(&(pmlmepriv->dynamic_chk_timer), padapter->pnetdev, rtw_dynamic_check_timer_handlder, padapter);
+ setup_timer(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler,
+ (unsigned long)padapter);
+ setup_timer(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler,
+ (unsigned long)padapter);
+ setup_timer(&pmlmepriv->dynamic_chk_timer,
+ rtw_dynamic_check_timer_handlder, (unsigned long)padapter);
}
void rtw_os_indicate_connect(struct adapter *adapter)
@@ -130,15 +133,18 @@ void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta)
{
- _init_timer(&psta->addba_retry_timer, padapter->pnetdev, addba_timer_hdl, psta);
+ setup_timer(&psta->addba_retry_timer, addba_timer_hdl,
+ (unsigned long)psta);
}
void init_mlme_ext_timer(struct adapter *padapter)
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- _init_timer(&pmlmeext->survey_timer, padapter->pnetdev, survey_timer_hdl, padapter);
- _init_timer(&pmlmeext->link_timer, padapter->pnetdev, link_timer_hdl, padapter);
+ setup_timer(&pmlmeext->survey_timer, survey_timer_hdl,
+ (unsigned long)padapter);
+ setup_timer(&pmlmeext->link_timer, link_timer_hdl,
+ (unsigned long)padapter);
}
#ifdef CONFIG_88EU_AP_MODE
diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index 05427c4..0570132 100644
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -193,7 +193,8 @@ _recv_indicatepkt_drop:
void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl)
{
- struct adapter *padapter = preorder_ctrl->padapter;
- _init_timer(&(preorder_ctrl->reordering_ctrl_timer), padapter->pnetdev, rtw_reordering_ctrl_timeout_handler, preorder_ctrl);
+ setup_timer(&preorder_ctrl->reordering_ctrl_timer,
+ rtw_reordering_ctrl_timeout_handler,
+ (unsigned long)preorder_ctrl);
}
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread