Commit 22c12752 authored by Lior Levy's avatar Lior Levy Committed by Jeff Kirsher
Browse files

igb: fix i350 anti spoofing config



Fix a problem in i350 where anti spoofing configuration was written into a
wrong register.
Signed-off-by: default avatarLior Levy <lior.levy@intel.com>
Tested-by: default avatarAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent a1f6c6b1
......@@ -1818,27 +1818,32 @@ out:
**/
void igb_vmdq_set_anti_spoofing_pf(struct e1000_hw *hw, bool enable, int pf)
{
u32 dtxswc;
u32 reg_val, reg_offset;
switch (hw->mac.type) {
case e1000_82576:
reg_offset = E1000_DTXSWC;
break;
case e1000_i350:
dtxswc = rd32(E1000_DTXSWC);
if (enable) {
dtxswc |= (E1000_DTXSWC_MAC_SPOOF_MASK |
E1000_DTXSWC_VLAN_SPOOF_MASK);
/* The PF can spoof - it has to in order to
* support emulation mode NICs */
dtxswc ^= (1 << pf | 1 << (pf + MAX_NUM_VFS));
} else {
dtxswc &= ~(E1000_DTXSWC_MAC_SPOOF_MASK |
E1000_DTXSWC_VLAN_SPOOF_MASK);
}
wr32(E1000_DTXSWC, dtxswc);
reg_offset = E1000_TXSWC;
break;
default:
break;
return;
}
reg_val = rd32(reg_offset);
if (enable) {
reg_val |= (E1000_DTXSWC_MAC_SPOOF_MASK |
E1000_DTXSWC_VLAN_SPOOF_MASK);
/* The PF can spoof - it has to in order to
* support emulation mode NICs
*/
reg_val ^= (1 << pf | 1 << (pf + MAX_NUM_VFS));
} else {
reg_val &= ~(E1000_DTXSWC_MAC_SPOOF_MASK |
E1000_DTXSWC_VLAN_SPOOF_MASK);
}
wr32(reg_offset, reg_val);
}
/**
......
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