Commit 6f58936e authored by Philipp Hortmann's avatar Philipp Hortmann Committed by Greg Kroah-Hartman
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staging: vt6655: Add missing BE support on 2x iowrite32 



Add missing big-endian support when using two times iowrite32
to write 64 Bit.

Signed-off-by: default avatarPhilipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/974ef7a9244e7caeafd8c176c7b53a6de3c20219.1653203927.git.philipp.g.hortmann@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a18263eb

drivers/staging/vt6655/card.c

+4 −0
Original line number Diff line number Diff line
@@ -293,6 +293,7 @@ bool CARDbUpdateTSF(struct vnt_private *priv, unsigned char byRxRate, 
		qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp,

						local_tsf);

		/* adjust TSF, HW's TSF add TSF Offset reg */

		qwTSFOffset =  le64_to_cpu(qwTSFOffset);

		iowrite32((u32)qwTSFOffset, priv->port_offset + MAC_REG_TSFOFST);

		iowrite32((u32)(qwTSFOffset >> 32), priv->port_offset + MAC_REG_TSFOFST + 4);

		MACvRegBitsOn(priv->port_offset, MAC_REG_TFTCTL,
@@ -327,6 +328,7 @@ bool CARDbSetBeaconPeriod(struct vnt_private *priv, 
	iowrite16(wBeaconInterval, priv->port_offset + MAC_REG_BI);

	priv->wBeaconInterval = wBeaconInterval;

	/* Set NextTBTT */

	qwNextTBTT =  le64_to_cpu(qwNextTBTT);

	iowrite32((u32)qwNextTBTT, priv->port_offset + MAC_REG_NEXTTBTT);

	iowrite32((u32)(qwNextTBTT >> 32), priv->port_offset + MAC_REG_NEXTTBTT + 4);

	MACvRegBitsOn(priv->port_offset, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
@@ -795,6 +797,7 @@ void CARDvSetFirstNextTBTT(struct vnt_private *priv, 


	qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval);

	/* Set NextTBTT */

	qwNextTBTT =  le64_to_cpu(qwNextTBTT);

	iowrite32((u32)qwNextTBTT, iobase + MAC_REG_NEXTTBTT);

	iowrite32((u32)(qwNextTBTT >> 32), iobase + MAC_REG_NEXTTBTT + 4);

	MACvRegBitsOn(iobase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);
@@ -821,6 +824,7 @@ void CARDvUpdateNextTBTT(struct vnt_private *priv, u64 qwTSF, 


	qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval);

	/* Set NextTBTT */

	qwTSF =  le64_to_cpu(qwTSF);

	iowrite32((u32)qwTSF, iobase + MAC_REG_NEXTTBTT);

	iowrite32((u32)(qwTSF >> 32), iobase + MAC_REG_NEXTTBTT + 4);

	MACvRegBitsOn(iobase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN);

drivers/staging/vt6655/device_main.c

+1 −0
Original line number Diff line number Diff line
@@ -1529,6 +1529,7 @@ static void vnt_configure(struct ieee80211_hw *hw, 
			} else {

				MACvSelectPage1(priv->port_offset);



				multicast =  le64_to_cpu(multicast);

				iowrite32((u32)multicast, priv->port_offset +  MAC_REG_MAR0);

				iowrite32((u32)(multicast >> 32),

					  priv->port_offset + MAC_REG_MAR0 + 4);