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Message-Id: <1438119107-26176-6-git-send-email-mateusz.kulikowski@gmail.com>
Date: Tue, 28 Jul 2015 23:31:41 +0200
From: Mateusz Kulikowski <mateusz.kulikowski@...il.com>
To: gregkh@...uxfoundation.org
Cc: Mateusz Kulikowski <mateusz.kulikowski@...il.com>,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 05/11] staging: rtl8192e: MgntActSet_RF_State: remove ProtectOrNot parameter
It is set at the very beginning of function to a constant value.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@...il.com>
---
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 8 ++--
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 60 +++++++++++---------------
drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 3 +-
drivers/staging/rtl8192e/rtl8192e/rtl_dm.c | 3 +-
drivers/staging/rtl8192e/rtl8192e/rtl_pm.c | 4 +-
drivers/staging/rtl8192e/rtl8192e/rtl_ps.c | 7 ++-
6 files changed, 36 insertions(+), 49 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index f8ad81e..b2f307f 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -882,19 +882,17 @@ start:
RT_TRACE((COMP_INIT | COMP_RF | COMP_POWER),
"%s(): Turn off RF for RegRfOff ----------\n",
__func__);
- rtl92e_set_rf_state(dev, eRfOff, RF_CHANGE_BY_SW, true);
+ rtl92e_set_rf_state(dev, eRfOff, RF_CHANGE_BY_SW);
} else if (priv->rtllib->RfOffReason > RF_CHANGE_BY_PS) {
RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER),
"%s(): Turn off RF for RfOffReason(%d) ----------\n",
__func__, priv->rtllib->RfOffReason);
- rtl92e_set_rf_state(dev, eRfOff, priv->rtllib->RfOffReason,
- true);
+ rtl92e_set_rf_state(dev, eRfOff, priv->rtllib->RfOffReason);
} else if (priv->rtllib->RfOffReason >= RF_CHANGE_BY_IPS) {
RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER),
"%s(): Turn off RF for RfOffReason(%d) ----------\n",
__func__, priv->rtllib->RfOffReason);
- rtl92e_set_rf_state(dev, eRfOff, priv->rtllib->RfOffReason,
- true);
+ rtl92e_set_rf_state(dev, eRfOff, priv->rtllib->RfOffReason);
} else {
RT_TRACE((COMP_INIT|COMP_RF|COMP_POWER), "%s(): RF-ON\n",
__func__);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 4157f8a..0033cfb 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -149,8 +149,7 @@ void rtl92e_writew(struct net_device *dev, int x, u16 y)
*****************************************************************************/
bool rtl92e_set_rf_state(struct net_device *dev,
enum rt_rf_power_state StateToSet,
- RT_RF_CHANGE_SOURCE ChangeSource,
- bool ProtectOrNot)
+ RT_RF_CHANGE_SOURCE ChangeSource)
{
struct r8192_priv *priv = rtllib_priv(dev);
struct rtllib_device *ieee = priv->rtllib;
@@ -163,37 +162,32 @@ bool rtl92e_set_rf_state(struct net_device *dev,
RT_TRACE((COMP_PS | COMP_RF),
"===>rtl92e_set_rf_state(): StateToSet(%d)\n", StateToSet);
- ProtectOrNot = false;
-
+ while (true) {
+ spin_lock_irqsave(&priv->rf_ps_lock, flag);
+ if (priv->RFChangeInProgress) {
+ spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
+ RT_TRACE((COMP_PS | COMP_RF),
+ "rtl92e_set_rf_state(): RF Change in progress! Wait to set..StateToSet(%d).\n",
+ StateToSet);
- if (!ProtectOrNot) {
- while (true) {
- spin_lock_irqsave(&priv->rf_ps_lock, flag);
- if (priv->RFChangeInProgress) {
- spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
+ while (priv->RFChangeInProgress) {
+ RFWaitCounter++;
RT_TRACE((COMP_PS | COMP_RF),
- "rtl92e_set_rf_state(): RF Change in progress! Wait to set..StateToSet(%d).\n",
- StateToSet);
-
- while (priv->RFChangeInProgress) {
- RFWaitCounter++;
- RT_TRACE((COMP_PS | COMP_RF),
- "rtl92e_set_rf_state(): Wait 1 ms (%d times)...\n",
- RFWaitCounter);
- mdelay(1);
-
- if (RFWaitCounter > 100) {
- netdev_warn(dev,
- "%s(): Timeout waiting for RF change.\n",
- __func__);
- return false;
- }
+ "rtl92e_set_rf_state(): Wait 1 ms (%d times)...\n",
+ RFWaitCounter);
+ mdelay(1);
+
+ if (RFWaitCounter > 100) {
+ netdev_warn(dev,
+ "%s(): Timeout waiting for RF change.\n",
+ __func__);
+ return false;
}
- } else {
- priv->RFChangeInProgress = true;
- spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
- break;
}
+ } else {
+ priv->RFChangeInProgress = true;
+ spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
+ break;
}
}
@@ -270,11 +264,9 @@ bool rtl92e_set_rf_state(struct net_device *dev,
StateToSet, ChangeSource, priv->rtllib->RfOffReason);
}
- if (!ProtectOrNot) {
- spin_lock_irqsave(&priv->rf_ps_lock, flag);
- priv->RFChangeInProgress = false;
- spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
- }
+ spin_lock_irqsave(&priv->rf_ps_lock, flag);
+ priv->RFChangeInProgress = false;
+ spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
RT_TRACE((COMP_PS | COMP_RF), "<===rtl92e_set_rf_state()\n");
return bActionAllowed;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index bdb5032..cd948bb 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -617,6 +617,5 @@ bool rtl92e_disable_nic(struct net_device *dev);
bool rtl92e_set_rf_state(struct net_device *dev,
enum rt_rf_power_state StateToSet,
- RT_RF_CHANGE_SOURCE ChangeSource,
- bool ProtectOrNot);
+ RT_RF_CHANGE_SOURCE ChangeSource);
#endif
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 458097e..1a0c690 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -1888,8 +1888,7 @@ static void dm_CheckRfCtrlGPIO(void *data)
if (bActuallySet) {
mdelay(1000);
priv->bHwRfOffAction = 1;
- rtl92e_set_rf_state(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW,
- true);
+ rtl92e_set_rf_state(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW);
if (priv->bHwRadioOff)
argv[1] = "RFOFF";
else
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_pm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_pm.c
index c224ade..b0268fd 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_pm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_pm.c
@@ -45,7 +45,7 @@ int rtl92e_suspend(struct pci_dev *pdev, pm_message_t state)
netif_device_detach(dev);
if (!priv->rtllib->bSupportRemoteWakeUp) {
- rtl92e_set_rf_state(dev, eRfOff, RF_CHANGE_BY_INIT, true);
+ rtl92e_set_rf_state(dev, eRfOff, RF_CHANGE_BY_INIT);
ulRegRead = rtl92e_readl(dev, CPU_GEN);
ulRegRead |= CPU_GEN_SYSTEM_RESET;
rtl92e_writel(dev, CPU_GEN, ulRegRead);
@@ -108,7 +108,7 @@ int rtl92e_resume(struct pci_dev *pdev)
dev->netdev_ops->ndo_open(dev);
if (!priv->rtllib->bSupportRemoteWakeUp)
- rtl92e_set_rf_state(dev, eRfOn, RF_CHANGE_BY_INIT, true);
+ rtl92e_set_rf_state(dev, eRfOn, RF_CHANGE_BY_INIT);
out:
RT_TRACE(COMP_POWER, "<================r8192E resume call.\n");
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c b/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
index 38addad..f09560d 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_ps.c
@@ -45,7 +45,7 @@ static void rtl8192_hw_sleep_down(struct net_device *dev)
spin_unlock_irqrestore(&priv->rf_ps_lock, flags);
RT_TRACE(COMP_DBG, "%s()============>come to sleep down\n", __func__);
- rtl92e_set_rf_state(dev, eRfSleep, RF_CHANGE_BY_PS, false);
+ rtl92e_set_rf_state(dev, eRfSleep, RF_CHANGE_BY_PS);
}
void rtl92e_hw_sleep_wq(void *data)
@@ -74,7 +74,7 @@ void rtl92e_hw_wakeup(struct net_device *dev)
}
spin_unlock_irqrestore(&priv->rf_ps_lock, flags);
RT_TRACE(COMP_PS, "%s()============>come to wake up\n", __func__);
- rtl92e_set_rf_state(dev, eRfOn, RF_CHANGE_BY_PS, false);
+ rtl92e_set_rf_state(dev, eRfOn, RF_CHANGE_BY_PS);
}
void rtl92e_hw_wakeup_wq(void *data)
@@ -133,8 +133,7 @@ static void InactivePsWorkItemCallback(struct net_device *dev)
RT_TRACE(COMP_PS, "InactivePsWorkItemCallback(): Set RF to %s.\n",
pPSC->eInactivePowerState == eRfOff ? "OFF" : "ON");
- rtl92e_set_rf_state(dev, pPSC->eInactivePowerState, RF_CHANGE_BY_IPS,
- false);
+ rtl92e_set_rf_state(dev, pPSC->eInactivePowerState, RF_CHANGE_BY_IPS);
pPSC->bSwRfProcessing = false;
RT_TRACE(COMP_PS, "InactivePsWorkItemCallback() <---------\n");
--
1.8.4.1
--
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