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staging: vt6655: remove duplicate MACvSetPacketFilter 

Packet filtering is already done in vnt_configure.

A call to MACvSetPacketFilter is not necessary in MACvInitialize as
this will be done by vnt_configure when interface is up.

Also remove macros associated with this function.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2014-11-29 00:01:58 +00:00 committed by Greg Kroah-Hartman
parent 6d8b588c32
commit da4f18ed3b
2 changed files with 0 additions and 79 deletions
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66
drivers/staging/vt6655/mac.c
View File

@ -33,7 +33,6 @@
* MACvGetShortRetryLimit - Get 802.11 Short Retry limit
* MACvSetLongRetryLimit - Set 802.11 Long Retry limit
* MACvSetLoopbackMode - Set MAC Loopback Mode
* MACvSetPacketFilter - Set MAC Address Filter
* MACvSaveContext - Save Context of MAC Registers
* MACvRestoreContext - Restore Context of MAC Registers
* MACbSoftwareReset - Software Reset MAC
@ -213,66 +212,6 @@ void MACvSetLoopbackMode(void __iomem *dwIoBase, unsigned char byLoopbackMode)
VNSvOutPortB(dwIoBase + MAC_REG_TEST, byOrgValue);
}
/*
* Description:
* Set MAC Address filter
*
* Parameters:
* In:
* dwIoBase - Base Address for MAC
* wFilterType - Filter Type
* Out:
* none
*
* Return Value: none
*
*/
void MACvSetPacketFilter(void __iomem *dwIoBase, unsigned short wFilterType)
{
unsigned char byOldRCR;
unsigned char byNewRCR = 0;
// if only in DIRECTED mode, multicast-address will set to zero,
// but if other mode exist (e.g. PROMISCUOUS), multicast-address
// will be open
if (wFilterType & PKT_TYPE_DIRECTED) {
// set multicast address to accept none
MACvSelectPage1(dwIoBase);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0L);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(unsigned long), 0L);
MACvSelectPage0(dwIoBase);
}
if (wFilterType & (PKT_TYPE_PROMISCUOUS | PKT_TYPE_ALL_MULTICAST)) {
// set multicast address to accept all
MACvSelectPage1(dwIoBase);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0, 0xFFFFFFFFL);
VNSvOutPortD(dwIoBase + MAC_REG_MAR0 + sizeof(unsigned long), 0xFFFFFFFFL);
MACvSelectPage0(dwIoBase);
}
if (wFilterType & PKT_TYPE_PROMISCUOUS) {
byNewRCR |= (RCR_RXALLTYPE | RCR_UNICAST | RCR_MULTICAST | RCR_BROADCAST);
byNewRCR &= ~RCR_BSSID;
}
if (wFilterType & (PKT_TYPE_ALL_MULTICAST | PKT_TYPE_MULTICAST))
byNewRCR |= RCR_MULTICAST;
if (wFilterType & PKT_TYPE_BROADCAST)
byNewRCR |= RCR_BROADCAST;
if (wFilterType & PKT_TYPE_ERROR_CRC)
byNewRCR |= RCR_ERRCRC;
VNSvInPortB(dwIoBase + MAC_REG_RCR, &byOldRCR);
if (byNewRCR != byOldRCR) {
// Modify the Receive Command Register
VNSvOutPortB(dwIoBase + MAC_REG_RCR, byNewRCR);
}
}
/*
* Description:
* Save MAC registers to context buffer
@ -629,11 +568,6 @@ void MACvInitialize(void __iomem *dwIoBase)
VNSvOutPortB(dwIoBase + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST);
// enable TSF counter
VNSvOutPortB(dwIoBase + MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
// set packet filter
// receive directed and broadcast address
MACvSetPacketFilter(dwIoBase, PKT_TYPE_DIRECTED | PKT_TYPE_BROADCAST);
}
/*

13
drivers/staging/vt6655/mac.h
View File

@ -574,17 +574,6 @@
#define MAC_LB_INTERNAL 0x01 //
#define MAC_LB_NONE 0x00 //
// Ethernet address filter type
#define PKT_TYPE_NONE 0x00 // turn off receiver
#define PKT_TYPE_ALL_MULTICAST 0x80
#define PKT_TYPE_PROMISCUOUS 0x40
#define PKT_TYPE_DIRECTED 0x20 // obsolete, directed address is always accepted
#define PKT_TYPE_BROADCAST 0x10
#define PKT_TYPE_MULTICAST 0x08
#define PKT_TYPE_ERROR_WPA 0x04
#define PKT_TYPE_ERROR_CRC 0x02
#define PKT_TYPE_BSSID 0x01
#define Default_BI 0x200
// MiscFIFO Offset
@ -976,8 +965,6 @@ void MACvGetLongRetryLimit(void __iomem *dwIoBase, unsigned char *pbyRetryLimit)
void MACvSetLoopbackMode(void __iomem *dwIoBase, unsigned char byLoopbackMode);
void MACvSetPacketFilter(void __iomem *dwIoBase, unsigned short wFilterType);
void MACvSaveContext(void __iomem *dwIoBase, unsigned char *pbyCxtBuf);
void MACvRestoreContext(void __iomem *dwIoBase, unsigned char *pbyCxtBuf);