Commit 2487b7c4 authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove HW_VAR_BCN_VALID from SetHwReg8188EU()



The HW_VAR_BCN_VALID case in SetHwReg8188EU() just calls rtw_write8().
Remove HW_VAR_BCN_VALID from SetHwReg8188EU() and call rtw_write8()
directly. Move the call to a new function to indicate what it actually
does. This is part of the ongoing effort to getrid of the unwanted hal
layer.

Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220329202141.7028-9-straube.linux@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 16645321
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+8 −1
Original line number Diff line number Diff line
@@ -5761,7 +5761,8 @@ unsigned int send_beacon(struct adapter *padapter)

	u32 start = jiffies;

	SetHwReg8188EU(padapter, HW_VAR_BCN_VALID, NULL);
	clear_bacon_valid_bit(padapter);

	do {
		issue_beacon(padapter, 100);
		issue++;
@@ -5783,6 +5784,12 @@ unsigned int send_beacon(struct adapter *padapter)
	}
}

void clear_bacon_valid_bit(struct adapter *adapter)
{
	/* BIT(16) of REG_TDECTRL = BIT(0) of REG_TDECTRL+2, write 1 to clear, Clear by sw */
	rtw_write8(adapter, REG_TDECTRL + 2, rtw_read8(adapter, REG_TDECTRL + 2) | BIT(0));
}

/****************************************************************************

Following are some utitity fuctions for WiFi MLME
+2 −3
Original line number Diff line number Diff line
@@ -557,8 +557,7 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
		rtw_write8(adapt, REG_FWHW_TXQ_CTRL + 2, (haldata->RegFwHwTxQCtrl & (~BIT(6))));
		haldata->RegFwHwTxQCtrl &= (~BIT(6));

		/*  Clear beacon valid check bit. */
		SetHwReg8188EU(adapt, HW_VAR_BCN_VALID, NULL);
		clear_bacon_valid_bit(adapt);
		DLBcnCount = 0;
		poll = 0;
		do {
@@ -597,7 +596,7 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)

		/*  Update RSVD page location H2C to Fw. */
		if (bcn_valid)
			SetHwReg8188EU(adapt, HW_VAR_BCN_VALID, NULL);
			clear_bacon_valid_bit(adapt);

		/*  Do not enable HW DMA BCN or it will cause Pcie interface hang by timing issue. 2011.11.24. by tynli. */
		/*  Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
+0 −4
Original line number Diff line number Diff line
@@ -1277,10 +1277,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
	case HW_VAR_H2C_MEDIA_STATUS_RPT:
		rtl8188e_set_FwMediaStatus_cmd(Adapter, (*(__le16 *)val));
		break;
	case HW_VAR_BCN_VALID:
		/* BCN_VALID, BIT(16) of REG_TDECTRL = BIT(0) of REG_TDECTRL+2, write 1 to clear, Clear by sw */
		rtw_write8(Adapter, REG_TDECTRL + 2, rtw_read8(Adapter, REG_TDECTRL + 2) | BIT(0));
		break;
	default:
		break;
	}
+1 −0
Original line number Diff line number Diff line
@@ -538,6 +538,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr,
		     unsigned char action, unsigned short status);
unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr);
unsigned int send_beacon(struct adapter *padapter);
void clear_bacon_valid_bit(struct adapter *adapter);

void start_clnt_assoc(struct adapter *padapter);
void start_clnt_auth(struct adapter *padapter);