diff options
| author | Emil Tantilov <emil.s.tantilov@intel.com> | 2010-05-13 17:33:00 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-13 21:07:32 -0700 |
| commit | e433ea1fb03c10debf101019668b83abed041c24 (patch) | |
| tree | e337d64fc7be738c1220b0e66fa4c1e5a5f4c552 /drivers/net/ixgbe/ixgbe_common.c | |
| parent | e7874c996b8591f59d78efa519031dab5b58723b (diff) | |
| download | blackbird-op-linux-e433ea1fb03c10debf101019668b83abed041c24.tar.gz blackbird-op-linux-e433ea1fb03c10debf101019668b83abed041c24.zip | |
ixgbe: fix setting of promisc mode when using mac-vlans
Introduce uc_set_promisc flag to fix enabling of promisc mode
when exceeding the number of supported RAR entries.
Issue discovered by Ben Greear when using mac-vlans.
Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_common.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index 6eb5814ca7da..753f2ab39d7f 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -1392,14 +1392,17 @@ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); fctrl |= IXGBE_FCTRL_UPE; IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); + hw->addr_ctrl.uc_set_promisc = true; } } else { /* only disable if set by overflow, not by user */ - if (old_promisc_setting && !hw->addr_ctrl.user_set_promisc) { + if ((old_promisc_setting && hw->addr_ctrl.uc_set_promisc) && + !(hw->addr_ctrl.user_set_promisc)) { hw_dbg(hw, " Leaving address overflow promisc mode\n"); fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); fctrl &= ~IXGBE_FCTRL_UPE; IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); + hw->addr_ctrl.uc_set_promisc = false; } } |
