caskd/openwrt
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

generic: b53: clear SM_SW_FWD_MODE unconditionally when enabling VLAN

Browse Source 
Setting this bit stops BCM53125 (bgmac actually) from receiving any
packets. This bit is cleared conditionally in b53_switch_reset and it
seems the same is done in bcmrobo.c which never sets that bit again.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 35723
This commit is contained in:
Jonas Gorski 2013-02-21 11:45:38 +00:00
parent 23e71c56ba
commit 3010a0b616
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
target/linux/generic/files/drivers/net/phy/b53/b53_common.c
View File

@ -244,10 +244,9 @@ static void b53_enable_vlan(struct b53_device *dev, int enable)
b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5, &vc5);
}
if (enable) {
if (!is63xx(dev))
mgmt |= SM_SW_FWD_MODE;
mgmt &= ~SM_SW_FWD_MODE;
if (enable) {
vc0 |= VC0_VLAN_EN | VC0_VID_CHK_EN | VC0_VID_HASH_VID;
vc1 |= VC1_RX_MCST_UNTAG_EN | VC1_RX_MCST_FWD_EN;
vc4 &= ~VC4_ING_VID_CHECK_MASK;
@ -267,7 +266,6 @@ static void b53_enable_vlan(struct b53_device *dev, int enable)
vc5 &= ~VC5_VID_FFF_EN;
}
} else {
mgmt &= ~SM_SW_FWD_MODE;
vc0 &= ~(VC0_VLAN_EN | VC0_VID_CHK_EN | VC0_VID_HASH_VID);
vc1 &= ~(VC1_RX_MCST_UNTAG_EN | VC1_RX_MCST_FWD_EN);
vc4 &= ~VC4_ING_VID_CHECK_MASK;