diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_common.c')
-rw-r--r-- | drivers/net/ixgbe/ixgbe_common.c | 51 |
1 files changed, 2 insertions, 49 deletions
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index 5567519676d5..186a65069b33 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c | |||
@@ -50,7 +50,6 @@ static u16 ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw); | |||
50 | static void ixgbe_enable_rar(struct ixgbe_hw *hw, u32 index); | 50 | static void ixgbe_enable_rar(struct ixgbe_hw *hw, u32 index); |
51 | static void ixgbe_disable_rar(struct ixgbe_hw *hw, u32 index); | 51 | static void ixgbe_disable_rar(struct ixgbe_hw *hw, u32 index); |
52 | static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr); | 52 | static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr); |
53 | static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr); | ||
54 | static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq); | 53 | static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq); |
55 | 54 | ||
56 | /** | 55 | /** |
@@ -1377,8 +1376,7 @@ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list, | |||
1377 | * Clear accounting of old secondary address list, | 1376 | * Clear accounting of old secondary address list, |
1378 | * don't count RAR[0] | 1377 | * don't count RAR[0] |
1379 | */ | 1378 | */ |
1380 | uc_addr_in_use = hw->addr_ctrl.rar_used_count - | 1379 | uc_addr_in_use = hw->addr_ctrl.rar_used_count - 1; |
1381 | hw->addr_ctrl.mc_addr_in_rar_count - 1; | ||
1382 | hw->addr_ctrl.rar_used_count -= uc_addr_in_use; | 1380 | hw->addr_ctrl.rar_used_count -= uc_addr_in_use; |
1383 | hw->addr_ctrl.overflow_promisc = 0; | 1381 | hw->addr_ctrl.overflow_promisc = 0; |
1384 | 1382 | ||
@@ -1493,40 +1491,6 @@ static void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr) | |||
1493 | } | 1491 | } |
1494 | 1492 | ||
1495 | /** | 1493 | /** |
1496 | * ixgbe_add_mc_addr - Adds a multicast address. | ||
1497 | * @hw: pointer to hardware structure | ||
1498 | * @mc_addr: new multicast address | ||
1499 | * | ||
1500 | * Adds it to unused receive address register or to the multicast table. | ||
1501 | **/ | ||
1502 | static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr) | ||
1503 | { | ||
1504 | u32 rar_entries = hw->mac.num_rar_entries; | ||
1505 | u32 rar; | ||
1506 | |||
1507 | hw_dbg(hw, " MC Addr =%.2X %.2X %.2X %.2X %.2X %.2X\n", | ||
1508 | mc_addr[0], mc_addr[1], mc_addr[2], | ||
1509 | mc_addr[3], mc_addr[4], mc_addr[5]); | ||
1510 | |||
1511 | /* | ||
1512 | * Place this multicast address in the RAR if there is room, | ||
1513 | * else put it in the MTA | ||
1514 | */ | ||
1515 | if (hw->addr_ctrl.rar_used_count < rar_entries) { | ||
1516 | /* use RAR from the end up for multicast */ | ||
1517 | rar = rar_entries - hw->addr_ctrl.mc_addr_in_rar_count - 1; | ||
1518 | hw->mac.ops.set_rar(hw, rar, mc_addr, 0, IXGBE_RAH_AV); | ||
1519 | hw_dbg(hw, "Added a multicast address to RAR[%d]\n", rar); | ||
1520 | hw->addr_ctrl.rar_used_count++; | ||
1521 | hw->addr_ctrl.mc_addr_in_rar_count++; | ||
1522 | } else { | ||
1523 | ixgbe_set_mta(hw, mc_addr); | ||
1524 | } | ||
1525 | |||
1526 | hw_dbg(hw, "ixgbe_add_mc_addr Complete\n"); | ||
1527 | } | ||
1528 | |||
1529 | /** | ||
1530 | * ixgbe_update_mc_addr_list_generic - Updates MAC list of multicast addresses | 1494 | * ixgbe_update_mc_addr_list_generic - Updates MAC list of multicast addresses |
1531 | * @hw: pointer to hardware structure | 1495 | * @hw: pointer to hardware structure |
1532 | * @mc_addr_list: the list of new multicast addresses | 1496 | * @mc_addr_list: the list of new multicast addresses |
@@ -1542,7 +1506,6 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list, | |||
1542 | u32 mc_addr_count, ixgbe_mc_addr_itr next) | 1506 | u32 mc_addr_count, ixgbe_mc_addr_itr next) |
1543 | { | 1507 | { |
1544 | u32 i; | 1508 | u32 i; |
1545 | u32 rar_entries = hw->mac.num_rar_entries; | ||
1546 | u32 vmdq; | 1509 | u32 vmdq; |
1547 | 1510 | ||
1548 | /* | 1511 | /* |
@@ -1550,18 +1513,8 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list, | |||
1550 | * use. | 1513 | * use. |
1551 | */ | 1514 | */ |
1552 | hw->addr_ctrl.num_mc_addrs = mc_addr_count; | 1515 | hw->addr_ctrl.num_mc_addrs = mc_addr_count; |
1553 | hw->addr_ctrl.rar_used_count -= hw->addr_ctrl.mc_addr_in_rar_count; | ||
1554 | hw->addr_ctrl.mc_addr_in_rar_count = 0; | ||
1555 | hw->addr_ctrl.mta_in_use = 0; | 1516 | hw->addr_ctrl.mta_in_use = 0; |
1556 | 1517 | ||
1557 | /* Zero out the other receive addresses. */ | ||
1558 | hw_dbg(hw, "Clearing RAR[%d-%d]\n", hw->addr_ctrl.rar_used_count, | ||
1559 | rar_entries - 1); | ||
1560 | for (i = hw->addr_ctrl.rar_used_count; i < rar_entries; i++) { | ||
1561 | IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0); | ||
1562 | IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0); | ||
1563 | } | ||
1564 | |||
1565 | /* Clear the MTA */ | 1518 | /* Clear the MTA */ |
1566 | hw_dbg(hw, " Clearing MTA\n"); | 1519 | hw_dbg(hw, " Clearing MTA\n"); |
1567 | for (i = 0; i < hw->mac.mcft_size; i++) | 1520 | for (i = 0; i < hw->mac.mcft_size; i++) |
@@ -1570,7 +1523,7 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list, | |||
1570 | /* Add the new addresses */ | 1523 | /* Add the new addresses */ |
1571 | for (i = 0; i < mc_addr_count; i++) { | 1524 | for (i = 0; i < mc_addr_count; i++) { |
1572 | hw_dbg(hw, " Adding the multicast addresses:\n"); | 1525 | hw_dbg(hw, " Adding the multicast addresses:\n"); |
1573 | ixgbe_add_mc_addr(hw, next(hw, &mc_addr_list, &vmdq)); | 1526 | ixgbe_set_mta(hw, next(hw, &mc_addr_list, &vmdq)); |
1574 | } | 1527 | } |
1575 | 1528 | ||
1576 | /* Enable mta */ | 1529 | /* Enable mta */ |