if (ixgbe_vmdq_mode_check(hw) < 0)
return -ENOTSUP;
- addr = IXGBE_VFRE(pool >= ETH_64_POOLS/2);
+ if (pool >= ETH_64_POOLS)
+ return -EINVAL;
+
+ /* for pool >= 32, set bit in PFVFRE[1], otherwise PFVFRE[0] */
+ if (pool >= 32) {
+ addr = IXGBE_VFRE(1);
+ val = bit1 << (pool - 32);
+ } else {
+ addr = IXGBE_VFRE(0);
+ val = bit1 << pool;
+ }
+
reg = IXGBE_READ_REG(hw, addr);
- val = bit1 << pool;
if (on)
reg |= val;
if (ixgbe_vmdq_mode_check(hw) < 0)
return -ENOTSUP;
- addr = IXGBE_VFTE(pool >= ETH_64_POOLS/2);
+ if (pool >= ETH_64_POOLS)
+ return -EINVAL;
+
+ /* for pool >= 32, set bit in PFVFTE[1], otherwise PFVFTE[0] */
+ if (pool >= 32) {
+ addr = IXGBE_VFTE(1);
+ val = bit1 << (pool - 32);
+ } else {
+ addr = IXGBE_VFTE(0);
+ val = bit1 << pool;
+ }
+
reg = IXGBE_READ_REG(hw, addr);
- val = bit1 << pool;
if (on)
reg |= val;