2015-01-19 14:02, Pawel Wodkowski:
> Add support for DCB in SRIOV mode. When no PFC is enabled this feature
> might be used as multiple queues for VF (up to 8 queues if VFs num is
> less or equal 16 or 4 if FVs num is less or equal 32).
>
> The PF must initializes RX in ETH_MQ_RX_VMDQ_DCB and TX in
> ETH_MQ_TX_VMDQ_DCB.
> VF should initialize Rx in ETH_MQ_RX_DCB and Tx in ETH_MQ_TX_DCB to use
> multiple queues and/or DCB.
>
> Signed-off-by: Pawel Wodkowski <pawelx.wodkowski at intel.com>
[...]
> --- a/lib/librte_pmd_ixgbe/ixgbe_pf.c
> +++ b/lib/librte_pmd_ixgbe/ixgbe_pf.c
> @@ -231,19 +231,19 @@ int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev)
> }
>
> IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, gcr_ext);
> - IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
> + IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
>
> - /*
> + /*
> * enable vlan filtering and allow all vlan tags through
> */
> - vlanctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
> - vlanctrl |= IXGBE_VLNCTRL_VFE ; /* enable vlan filters */
> - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlanctrl);
> + vlanctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
> + vlanctrl |= IXGBE_VLNCTRL_VFE ; /* enable vlan filters */
> + IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlanctrl);
>
> - /* VFTA - enable all vlan filters */
> - for (i = 0; i < IXGBE_MAX_VFTA; i++) {
> - IXGBE_WRITE_REG(hw, IXGBE_VFTA(i), 0xFFFFFFFF);
> - }
> + /* VFTA - enable all vlan filters */
> + for (i = 0; i < IXGBE_MAX_VFTA; i++) {
> + IXGBE_WRITE_REG(hw, IXGBE_VFTA(i), 0xFFFFFFFF);
> + }
Please do not mix indent formatting with "real changes".
When looking for history of these lines, it would be difficult to understand
that this patch don't make real change. Having a dedicated cleanup commit is
better.
Thanks
--
Thomas
