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authorShannon Nelson <shannon.nelson@intel.com>2009-11-24 18:52:10 +0000
committerDavid S. Miller <davem@davemloft.net>2009-11-29 00:34:00 -0800
commit91152c3242f32d3b68396c26c638250d2a00eb05 (patch)
tree4b5560e6e6311dda0d135efd6b51bd73c88c0328
parent000c486ddae850106a29e45a5d660dff49ad566a (diff)
ixgbe: Fix Receive Address Register (RAR) cleaning and accounting
This fixes an issue when clearing out the RAR entries. If RAR[0] is the only address in use, don't clear the others. Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ixgbe/ixgbe_common.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 79533e2720f9..688b8ca5da32 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -1382,10 +1382,10 @@ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw,
hw->addr_ctrl.overflow_promisc = 0;
/* Zero out the other receive addresses */
- hw_dbg(hw, "Clearing RAR[1-%d]\n", uc_addr_in_use);
- for (i = 1; i <= uc_addr_in_use; i++) {
- IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0);
- IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0);
+ hw_dbg(hw, "Clearing RAR[1-%d]\n", uc_addr_in_use + 1);
+ for (i = 0; i < uc_addr_in_use; i++) {
+ IXGBE_WRITE_REG(hw, IXGBE_RAL(1+i), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(1+i), 0);
}
/* Add the new addresses */