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platform_kernel-5.15
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ixgbe: fix multicast address update 

after the most recent patches, the driver was not using the
correct iterator for updating the receive address registers (RAR)

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Jesse Brandeburg 2008-09-11 19:55:14 -07:00 committed by Jeff Garzik
parent a1f96ee7cc
commit ce94bf469e
1 changed files with 3 additions and 2 deletions
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5
drivers/net/ixgbe/ixgbe_common.c
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@ -896,6 +896,7 @@ static void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr)
static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr)
{
u32 rar_entries = hw->mac.num_rar_entries;
u32 rar;
hw_dbg(hw, " MC Addr =%.2X %.2X %.2X %.2X %.2X %.2X\n",
mc_addr[0], mc_addr[1], mc_addr[2],
@ -906,8 +907,8 @@ static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr)
* else put it in the MTA
*/
if (hw->addr_ctrl.rar_used_count < rar_entries) {
ixgbe_set_rar(hw, hw->addr_ctrl.rar_used_count,
mc_addr, 0, IXGBE_RAH_AV);
rar = rar_entries - hw->addr_ctrl.mc_addr_in_rar_count - 1;
ixgbe_set_rar(hw, rar, mc_addr, 0, IXGBE_RAH_AV);
hw_dbg(hw, "Added a multicast address to RAR[%d]\n",
hw->addr_ctrl.rar_used_count);
hw->addr_ctrl.rar_used_count++;