From: Kees Cook Date: Mon, 16 Oct 2017 23:25:12 +0000 (-0700) Subject: staging: rtlwifi: Convert timers to use timer_setup() X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f8af6a323368dd28fcea9742d582593c9adb2261;p=openwrt%2Fstaging%2Fblogic.git staging: rtlwifi: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Also drops unused odm timer code. Cc: Greg Kroah-Hartman Cc: Larry Finger Cc: Kalle Valo Cc: Ping-Ke Shih Cc: shaofu Cc: devel@driverdev.osuosl.org Signed-off-by: Kees Cook Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rtlwifi/base.c b/drivers/staging/rtlwifi/base.c index b88b0e8edd3d..f80770fcd126 100644 --- a/drivers/staging/rtlwifi/base.c +++ b/drivers/staging/rtlwifi/base.c @@ -465,10 +465,10 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw) struct rtl_priv *rtlpriv = rtl_priv(hw); /* <1> timer */ - setup_timer(&rtlpriv->works.watchdog_timer, - rtl_watch_dog_timer_callback, (unsigned long)hw); - setup_timer(&rtlpriv->works.dualmac_easyconcurrent_retrytimer, - rtl_easy_concurrent_retrytimer_callback, (unsigned long)hw); + timer_setup(&rtlpriv->works.watchdog_timer, + rtl_watch_dog_timer_callback, 0); + timer_setup(&rtlpriv->works.dualmac_easyconcurrent_retrytimer, + rtl_easy_concurrent_retrytimer_callback, 0); /* <2> work queue */ rtlpriv->works.hw = hw; rtlpriv->works.rtl_wq = alloc_workqueue("%s", 0, 0, rtlpriv->cfg->name); @@ -2161,10 +2161,10 @@ label_lps_done: rtl_scan_list_expire(hw); } -void rtl_watch_dog_timer_callback(unsigned long data) +void rtl_watch_dog_timer_callback(struct timer_list *t) { - struct ieee80211_hw *hw = (struct ieee80211_hw *)data; - struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_priv *rtlpriv = from_timer(rtlpriv, t, works.watchdog_timer); + struct ieee80211_hw *hw = rtlpriv->hw; queue_delayed_work(rtlpriv->works.rtl_wq, &rtlpriv->works.watchdog_wq, 0); @@ -2270,10 +2270,11 @@ void rtl_c2hcmd_wq_callback(void *data) rtl_c2hcmd_launcher(hw, 1); } -void rtl_easy_concurrent_retrytimer_callback(unsigned long data) +void rtl_easy_concurrent_retrytimer_callback(struct timer_list *t) { - struct ieee80211_hw *hw = (struct ieee80211_hw *)data; - struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_priv *rtlpriv = + from_timer(rtlpriv, t, works.dualmac_easyconcurrent_retrytimer); + struct ieee80211_hw *hw = rtlpriv->hw; struct rtl_priv *buddy_priv = rtlpriv->buddy_priv; if (!buddy_priv) diff --git a/drivers/staging/rtlwifi/base.h b/drivers/staging/rtlwifi/base.h index 1829712dc4e2..b7f92b32978e 100644 --- a/drivers/staging/rtlwifi/base.h +++ b/drivers/staging/rtlwifi/base.h @@ -120,7 +120,7 @@ void rtl_init_rx_config(struct ieee80211_hw *hw); void rtl_init_rfkill(struct ieee80211_hw *hw); void rtl_deinit_rfkill(struct ieee80211_hw *hw); -void rtl_watch_dog_timer_callback(unsigned long data); +void rtl_watch_dog_timer_callback(struct timer_list *t); void rtl_deinit_deferred_work(struct ieee80211_hw *hw); bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx); @@ -176,7 +176,7 @@ int rtl_send_smps_action(struct ieee80211_hw *hw, u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie); void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len); u8 rtl_tid_to_ac(u8 tid); -void rtl_easy_concurrent_retrytimer_callback(unsigned long data); +void rtl_easy_concurrent_retrytimer_callback(struct timer_list *t); extern struct rtl_global_var rtl_global_var; void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation); bool rtl_check_beacon_key(struct ieee80211_hw *hw, void *data, diff --git a/drivers/staging/rtlwifi/core.c b/drivers/staging/rtlwifi/core.c index b55e18304a60..6306f1169581 100644 --- a/drivers/staging/rtlwifi/core.c +++ b/drivers/staging/rtlwifi/core.c @@ -116,7 +116,7 @@ static int rtl_op_start(struct ieee80211_hw *hw) mutex_lock(&rtlpriv->locks.conf_mutex); err = rtlpriv->intf_ops->adapter_start(hw); if (!err) - rtl_watch_dog_timer_callback((unsigned long)hw); + rtl_watch_dog_timer_callback(&rtlpriv->works.watchdog_timer); mutex_unlock(&rtlpriv->locks.conf_mutex); return err; } diff --git a/drivers/staging/rtlwifi/phydm/phydm_interface.c b/drivers/staging/rtlwifi/phydm/phydm_interface.c index 102576a46c04..2f9bf6708c54 100644 --- a/drivers/staging/rtlwifi/phydm/phydm_interface.c +++ b/drivers/staging/rtlwifi/phydm/phydm_interface.c @@ -179,29 +179,6 @@ void ODM_sleep_ms(u32 ms) { msleep(ms); } void ODM_sleep_us(u32 us) { usleep_range(us, us + 1); } -void odm_set_timer(struct phy_dm_struct *dm, struct timer_list *timer, - u32 ms_delay) -{ - mod_timer(timer, jiffies + msecs_to_jiffies(ms_delay)); -} - -void odm_initialize_timer(struct phy_dm_struct *dm, struct timer_list *timer, - void *call_back_func, void *context, - const char *sz_id) -{ - init_timer(timer); - timer->function = call_back_func; - timer->data = (unsigned long)dm; - /*mod_timer(timer, jiffies+RTL_MILISECONDS_TO_JIFFIES(10)); */ -} - -void odm_cancel_timer(struct phy_dm_struct *dm, struct timer_list *timer) -{ - del_timer(timer); -} - -void odm_release_timer(struct phy_dm_struct *dm, struct timer_list *timer) {} - static u8 phydm_trans_h2c_id(struct phy_dm_struct *dm, u8 phydm_h2c_id) { u8 platform_h2c_id = phydm_h2c_id; diff --git a/drivers/staging/rtlwifi/phydm/phydm_interface.h b/drivers/staging/rtlwifi/phydm/phydm_interface.h index d315c79c962a..53ba5585bf33 100644 --- a/drivers/staging/rtlwifi/phydm/phydm_interface.h +++ b/drivers/staging/rtlwifi/phydm/phydm_interface.h @@ -172,17 +172,6 @@ void ODM_sleep_ms(u32 ms); void ODM_sleep_us(u32 us); -void odm_set_timer(struct phy_dm_struct *dm, struct timer_list *timer, - u32 ms_delay); - -void odm_initialize_timer(struct phy_dm_struct *dm, struct timer_list *timer, - void *call_back_func, void *context, - const char *sz_id); - -void odm_cancel_timer(struct phy_dm_struct *dm, struct timer_list *timer); - -void odm_release_timer(struct phy_dm_struct *dm, struct timer_list *timer); - /* * ODM FW relative API. */ diff --git a/drivers/staging/rtlwifi/ps.c b/drivers/staging/rtlwifi/ps.c index 9172cee45f74..7856fc5d10bd 100644 --- a/drivers/staging/rtlwifi/ps.c +++ b/drivers/staging/rtlwifi/ps.c @@ -61,7 +61,7 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw) rtlpriv->cfg->ops->enable_interrupt(hw); /* */ - rtl_watch_dog_timer_callback((unsigned long)hw); + rtl_watch_dog_timer_callback(&rtlpriv->works.watchdog_timer); return true; }