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Commit 7404eab2 authored by Philip Worrall's avatar Philip Worrall Committed by Greg Kroah-Hartman
Browse files

Staging: vt6656: Use C89 comments in power.c 



Reformat the comments in power.c to use the C89 commenting
style instead of the C99 commenting style.

Signed-off-by: default avatarPhilip Worrall <philip.worrall@googlemail.com>
Reviewed-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent f9cfbe94

drivers/staging/vt6656/power.c

+38 −38
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ static int msglevel = MSG_LEVEL_INFO; 


/*---------------------  Export Functions  --------------------------*/



/*+

/*

 *

 * Routine Description:

 * Enable hw power saving functions
@@ -68,7 +68,7 @@ static int msglevel = MSG_LEVEL_INFO; 
 * Return Value:

 *    None.

 *

-*/

 */



void PSvEnablePowerSaving(void *hDeviceContext,

			  WORD wListenInterval)
@@ -84,33 +84,33 @@ void PSvEnablePowerSaving(void *hDeviceContext, 
		/* set AID */

		MACvWriteWord(pDevice, MAC_REG_AIDATIM, wAID);

	} else {

		// set ATIM Window

		//MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow);

		/* set ATIM Window */

		/* MACvWriteATIMW(pDevice->PortOffset, pMgmt->wCurrATIMWindow); */

	}



	//Warren:06-18-2004,the sequence must follow PSEN->AUTOSLEEP->GO2DOZE

	// enable power saving hw function

	/* Warren:06-18-2004,the sequence must follow PSEN->AUTOSLEEP->GO2DOZE */

	/* enable power saving hw function */

	MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);



	// Set AutoSleep

	/* Set AutoSleep */

	MACvRegBitsOn(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);



	//Warren:MUST turn on this once before turn on AUTOSLEEP ,or the AUTOSLEEP doesn't work

	/* Warren:MUST turn on this once before turn on AUTOSLEEP ,or the AUTOSLEEP doesn't work */

	MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);



	if (wListenInterval >= 2) {



		// clear always listen beacon

		/* clear always listen beacon */

		MACvRegBitsOff(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);



		// first time set listen next beacon

		/* first time set listen next beacon */

		MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);



		pMgmt->wCountToWakeUp = wListenInterval;



	} else {



		// always listen beacon

		/* always listen beacon */

		MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);



		pMgmt->wCountToWakeUp = 0;
@@ -123,7 +123,7 @@ void PSvEnablePowerSaving(void *hDeviceContext, 
	/* bMgrPrepareBeaconToSend((void *) pDevice, pMgmt); */



	}

	// We don't send null pkt in ad hoc mode since beacon will handle this.

	/* We don't send null pkt in ad hoc mode since beacon will handle this. */

	else if (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) {

		PSbSendNullPacket(pDevice);

	}
@@ -133,7 +133,7 @@ void PSvEnablePowerSaving(void *hDeviceContext, 
	return;

}



/*+

/*

 *

 * Routine Description:

 * Disable hw power saving functions
@@ -141,21 +141,21 @@ void PSvEnablePowerSaving(void *hDeviceContext, 
 * Return Value:

 *    None.

 *

-*/

 */



void PSvDisablePowerSaving(void *hDeviceContext)

{

	PSDevice pDevice = (PSDevice)hDeviceContext;

	//PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);

	/* PSMgmtObject pMgmt = &(pDevice->sMgmtObj); */



	// disable power saving hw function

	/* disable power saving hw function */

	CONTROLnsRequestOut(pDevice, MESSAGE_TYPE_DISABLE_PS, 0,

						0, 0, NULL);



	//clear AutoSleep

	/* clear AutoSleep */

	MACvRegBitsOff(pDevice, MAC_REG_PSCFG, PSCFG_AUTOSLEEP);



	// set always listen beacon

	/* set always listen beacon */

	MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_ALBCN);

	pDevice->bEnablePSMode = FALSE;
@@ -167,7 +167,7 @@ void PSvDisablePowerSaving(void *hDeviceContext) 
	return;

}



/*+

/*

 *

 * Routine Description:

 * Consider to power down when no more packets to tx or rx.
@@ -175,7 +175,7 @@ void PSvDisablePowerSaving(void *hDeviceContext) 
 * Return Value:

 *    TRUE, if power down success

 *    FALSE, if fail

-*/

 */



BOOL PSbConsiderPowerDown(void *hDeviceContext,

			  BOOL bCheckRxDMA,
@@ -185,7 +185,7 @@ BOOL PSbConsiderPowerDown(void *hDeviceContext, 
	PSMgmtObject pMgmt = &(pDevice->sMgmtObj);

	BYTE byData;



	// check if already in Doze mode

	/* check if already in Doze mode */

	ControlvReadByte(pDevice, MESSAGE_REQUEST_MACREG,

					MAC_REG_PSCTL, &byData);
@@ -193,20 +193,20 @@ BOOL PSbConsiderPowerDown(void *hDeviceContext, 
		return TRUE;



	if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {

		// check if in TIM wake period

		/* check if in TIM wake period */

		if (pMgmt->bInTIMWake)

			return FALSE;

	}



	// check scan state

	/* check scan state */

	if (pDevice->bCmdRunning)

		return FALSE;



	//Tx Burst

	/* Tx Burst */

	if ( pDevice->bPSModeTxBurst )

		return FALSE;



	// Froce PSEN on

	/* Froce PSEN on */

	MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_PSEN);



	if (pMgmt->eCurrMode != WMAC_MODE_IBSS_STA) {
@@ -218,13 +218,13 @@ BOOL PSbConsiderPowerDown(void *hDeviceContext, 


	pDevice->bPSRxBeacon = TRUE;



	// no Tx, no Rx isr, now go to Doze

	/* no Tx, no Rx isr, now go to Doze */

	MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_GO2DOZE);

	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Go to Doze ZZZZZZZZZZZZZZZ\n");

	return TRUE;

}



/*+

/*

 *

 * Routine Description:

 * Send PS-POLL packet
@@ -232,7 +232,7 @@ BOOL PSbConsiderPowerDown(void *hDeviceContext, 
 * Return Value:

 *    None.

 *

-*/

 */



void PSvSendPSPOLL(void *hDeviceContext)

{
@@ -256,16 +256,16 @@ void PSvSendPSPOLL(void *hDeviceContext) 
	pTxPacket->cbMPDULen = WLAN_HDR_ADDR2_LEN;

	pTxPacket->cbPayloadLen = 0;



	// send the frame

	/* send the frame */

	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {

		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n");

	} else {

		// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n");

		/* DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet success..\n"); */

	};

	return;

}



/*+

/*

 *

 * Routine Description:

 * Send NULL packet to AP for notification power state of STA
@@ -273,7 +273,7 @@ void PSvSendPSPOLL(void *hDeviceContext) 
 * Return Value:

 *    None.

 *

-*/

 */



BOOL PSbSendNullPacket(void *hDeviceContext)

{
@@ -319,18 +319,18 @@ BOOL PSbSendNullPacket(void *hDeviceContext) 
	memcpy(pTxPacket->p80211Header->sA3.abyAddr3, pMgmt->abyCurrBSSID, WLAN_BSSID_LEN);

	pTxPacket->cbMPDULen = WLAN_HDR_ADDR3_LEN;

	pTxPacket->cbPayloadLen = 0;

	// send the frame

	/* send the frame */

	if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) {

		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet failed !\n");

		return FALSE;

	} else {

		// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n");

		/* DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send Null Packet success....\n"); */

	}



	return TRUE ;

}



/*+

/*

 *

 * Routine Description:

 * Check if Next TBTT must wake up
@@ -338,7 +338,7 @@ BOOL PSbSendNullPacket(void *hDeviceContext) 
 * Return Value:

 *    None.

 *

-*/

 */



BOOL PSbIsNextTBTTWakeUp(void *hDeviceContext)

{
@@ -354,12 +354,12 @@ BOOL PSbIsNextTBTTWakeUp(void *hDeviceContext) 
		pMgmt->wCountToWakeUp --;



		if (pMgmt->wCountToWakeUp == 1) {

			// Turn on wake up to listen next beacon

			/* Turn on wake up to listen next beacon */

			MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);

			pDevice->bPSRxBeacon = FALSE;

			bWakeUp = TRUE;

		} else if ( !pDevice->bPSRxBeacon ) {

			//Listen until RxBeacon

			/* Listen until RxBeacon */

			MACvRegBitsOn(pDevice, MAC_REG_PSCTL, PSCTL_LNBCN);

		}

	}